Asus CUV4X-D User Manual
® CUV4X-D JumperFree ⢠PC133/VC133 133MHz FSB AGP Pro/4X Dual Socket 370 Motherboard USER â S MANUAL
ASUS CUV4X-D Userâs Manual 2 USER'S NOTICE Product Name: ASUS CUV4X-D Manual Revision: 1.00 E663 Release Date: December 2000 No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUST eK COMPUTER INC. (âASUSâ). ASUS PROVIDES THIS MANUAL âAS ISâ WITHOUT W ARRANTY OF ANY KIND, EI- THER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED T O THE IMPLIED W AR- RANTIES OR CONDITIONS OF MERCHANT ABILITY OR FITNESS FOR A P AR TICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT , SPECIAL, INCIDENT AL, OR CONSEQUEN- TIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DA T A, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT . Product warranty or service will not be extended if: (1) the product is repaired, modified or al- tered, unless such repair , modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the ownersâ benefit, without intent to infringe. ⢠VIA and Apollo Pro133A are trademarks of VIA T echnologies, Inc. ⢠Intel, LANDesk, Pentium, and Celeron are trademarks of Intel Corporation. ⢠IBM and OS/2 are registered trademarks of International Business Machines. ⢠Symbios is a registered trademark of Symbios Logic Corporation. ⢠W indows and MS-DOS are registered trademarks of Microsoft Corporation. ⢠Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated. ⢠T rend and ChipA wayV irus are trademarks of T rend Micro, Inc. The product name and revision number are both printed on the product itself. Manual revisions are released for each product design represented by the digit before and after the period of the manual revision number . Manual updates are represented by the third digit in the manual revision number . For previous or updated manuals, BIOS, drivers, or product release information, contact ASUS at http://www .asus.com.tw or through any of the means indicated on the following page. SPECIFICA TIONS AND INFORMA TION CONT AINED IN THIS MANUAL ARE FURNISHED FOR INFORMA TIONAL USE ONL Y , AND ARE SUBJECT TO CHANGE A T ANY TIME WITH- OUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURA- CIES THA T MA Y APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFT - W ARE DESCRIBED IN IT . Copyright © 2000 ASUST eK COMPUTER INC. All Rights Reserved.
ASUS CUV4X-D Userâs Manual 3 ASUS CONT ACT INFORMA TION ASUST eK COMPUTER INC. (Asia-Pacific) Marketing Address: 150 Li-T e Road, Peitou, T aipei, T aiwan 1 12 T elephone: 886-2-2894-3447 Fax: 886-2-2894-3449 Email: info@asus.com.tw T echnical Support MB/Others (T el): 886-2-2890-7121 (English) Notebook (T el): 886-2-2890-7122 (English) Desktop/Server (T el): 886-2-2890-7123 (English) Fax: 886-2-2893-7775 Email: tsd@asus.com.tw WWW : www .asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS ASUS COMPUTER INTERNA TIONAL (America) Marketing Address: 6737 Mowry A venue, Mowry Business Center , Building 2 Newark, CA 94560, USA Fax: 1-510-608-4555 Email: tmd1@asus.com T echnical Support Fax: 1-510-608-4555 Email: tsd@asus.com WWW : www .asus.com FTP: ftp.asus.com/Pub/ASUS ASUS COMPUTER GmbH (Europe) Marketing Address: Harkortstr . 25, 40880 Ratingen, BRD, Germany Fax: 49-2102-442066 Email: sales@asuscom.de (for marketing requests only) T echnical Support Hotline: MB/Others: 49-2102-9599-0 Notebook: 49-2102-9599-10 Fax: 49-2102-9599-1 1 Support (Email): www .asuscom.de/de/support (for online support) WWW : www .asuscom.de FTP: ftp.asuscom.de/pub/ASUSCOM
ASUS CUV4X-D Userâs Manual 4 CONTENTS 1. INTRODUCTION ............................................................................. 7 1.1 How This Manual Is Or ganized ................................................... 7 1.2 Item Checklist .............................................................................. 7 2. FEA TURES ........................................................................................ 8 2.1 ASUS CUV4X-D Motherboard ................................................... 8 2.1.1 Specifications ..................................................................... 8 2.1.2 Performance ...................................................................... 10 2.1.4 Intelligence ....................................................................... 1 1 2.2 Motherboard Components .......................................................... 12 2.2.1 Component Locations ....................................................... 13 3. HARDW ARE SETUP ...................................................................... 14 3.1 Motherboard Layout .................................................................. 14 3.2 Layout Contents ......................................................................... 15 3.3 Hardware Setup Procedure ......................................................... 16 3.4 Motherboard Settings ................................................................. 16 3.5 System Memory ......................................................................... 21 3.5.1 General DIMM Notes ....................................................... 21 3.5.2 Memory Installation ......................................................... 22 3.6 Central Processing Unit (CPU) .................................................. 23 3.6.1 CPU Installation ............................................................... 24 3.7 Expansion Cards ........................................................................ 25 3.7.1 Installing an Expansion Card ........................................... 25 3.7.2 Assigning IRQs for Expansion Cards .............................. 26 3.7.3 Accelerated Graphics Port (AGP) Pro Slot ...................... 27 3.8 Connectors ................................................................................ 29 3.8.1 External Connectors ......................................................... 29 3.8.2 Internal Connectors .......................................................... 31 3.9 Starting Up the First T ime .......................................................... 39
ASUS CUV4X-D Userâs Manual 5 CONTENTS 4. BIOS SETUP ..................................................................................... 41 4.1 Managing and Updating Y our BIOS .......................................... 41 4.1.1 Upon First Use of the Computer System .......................... 41 4.1.2 Updating BIOS Procedures .............................................. 43 4.2 BIOS Setup Program .................................................................. 45 4.2.1 BIOS Menu Bar ................................................................ 46 4.2.2 Legend Bar ....................................................................... 46 4.3 Main Menu ................................................................................. 48 4.3.1 Primary & Secondary Master/Slave ................................. 49 4.3.2 Keyboard Features ............................................................ 52 4.4 Advanced Menu ......................................................................... 54 4.4.1 Chip Configuration ........................................................... 58 4.4.2 I/O Device Configuration ................................................. 61 4.4.3 PCI Configuration ............................................................ 63 4.4.4 Shadow Configuration ...................................................... 66 4.5 Power Menu ............................................................................... 67 4.5.1 Power Up Control ............................................................. 69 4.5.2 Hardware Monitor ............................................................ 70 4.6 Boot Menu ................................................................................. 71 4.7 Exit Menu ................................................................................... 73 5. SOFTW ARE SETUP ....................................................................... 75 5.1 Operating Systems ..................................................................... 75 5.1.1 W indows 98 First T ime Installation ................................. 75 5.2 CUV4X-D Motherboard Support CD ........................................ 75 5.2.1 Installation Menu .............................................................. 75 6. SOFTW ARE REFERENCE ........................................................... 77 6.1 ASUS PC Probe ......................................................................... 77 7. APPENDIX ........................................................................................ 83 7.1 PCI-L101 Fast Ethernet Card ..................................................... 83 7.2 Glossary ..................................................................................... 85 INDEX ................................................................................................... 89
ASUS CUV4X-D Userâs Manual 6 FCC & DOC COMPLIANCE Federal Communications Commission Statement This device complies with FCC Rules Part 15. Operation is subject to the following two conditions: ⢠This device may not cause harmful interference, and ⢠This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer's instructions, may cause harmful interference to radio communications. However , there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ⢠Re-orient or relocate the receiving antenna. ⢠Increase the separation between the equipment and receiver . ⢠Connect the equipment to an outlet on a circuit dif ferent from that to which the receiver is connected. ⢠Consult the dealer or an experienced radio/TV technician for help. W ARNING! Any changes or modifications to this product not expressly approved by the manufacturer could void any assurances of safety or performance and could result in violation of Part 15 of the FCC Rules. Reprinted from the Code of Federal Regulations #47, part 15.193, 1993. W ashington DC: Office of the Federal Register , National Archives and Records Administration, U.S. Government Printing Of fice. Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
ASUS CUV4X-D User â s Manual 7 1.1 How This Manual Is Organized This manual is divided into the following sections: 1. INTRODUCTION Manual information and checklist 2. FEA TURES Production information and specifications 3. HARDW ARE SETUP Instructions on setting up the motherboard. 4. BIOS SETUP Instructions on setting up the BIOS 5. SOFTW ARE SETUP Instructions on setting up the included software 6. SOFTW ARE REFERENCE Reference material for the included software 7. APPENDIX Optional items and general reference 1.2 Item Checklist Check that your package is complete. If you discover damaged or missing items, contact your retailer . 1. INTRODUCTION 1. INTRODUCTION Manual / Checklist Package Contents (1) ASUS Motherboard (1) 40-pin 80-conductor ribbon cable for internal UltraDMA/66 or UltraDMA/33 IDE drives (1) Ribbon cable for two 3.5 â floppy disk drives (1) CPU terminator (1) ASUS Support CD with drivers and utilities (1) Bag of spare jumper caps (1) ASUS 2-port USB Connector Set (1) IDE cable (1) User â s Manual Optional Items ASUS Modem MR ASUS IrDA-compliant infrared module ASUS PCI-L101 W ake-On-LAN 10/100 Ethernet Card
8 ASUS CUV4X-D User â s Manual 2.1 ASUS CUV4X-D Motherboard The ASUS CUV4X-D motherboard is targeted diversely for home PCs and entry- level workstations. Powered by dual Intel ® Pentium ® III processors and bundled with advanced features to provide superlative performance, the CUV4X-D efficiently complies with today â s demand for a flexible system. 2.1.1 Specifications ⢠Latest Processor Support Intel Pentium ® III 133MHz FSB Coppermine core FC-PGA Intel Pentium ® III 100MHz FSB Coppermine core FC-PGA ⢠North Bridge System Chipset: Features the VIA VT82C694XDP system controller PCI-to-ISA bridge with support for AGP 4X/2X mode; 133/100MHz Front Side Bus (FSB); and 133MHz memory bus. ⢠South Bridge System Chipset: VIA VT82C686B PCIset with PCI Super I/O integrated peripheral controller supports UltraDMA/100/66 for burst mode data transfer rates of up to 100MB/sec, and USB controller with root hub for four USB ports. ⢠PC133 SDRAM / VC133 VCM / HSDRAM Support: Equipped with four Dual Inline Memory Module (DIMM) sockets to support up to 4GB of memory using Intel PC133/100-compliant or NEC â s VC133-compliant V irtual Channel (VC) SDRAMs, and Enhanced Memory System â s High-speed DRAMs (HSDRAMs). VC SDRAM and HSDRAM are new DRAM core architectures that dramatically improves the memory system â s ability to service high multimedia requirements. ⢠JumperFree⢠Mode: Allows processor settings and easy overclocking of frequency and Vcore voltage through BIOS setup when the JumperFree ⢠mode is enabled. Easy-to-use DIP switches come with the motherboard board to allow manual adjustment of the processor external/internal frequency . ⢠UltraDMA/100 Support: Comes with an onboard PCI Bus Master IDE controller with two connectors that support four IDE devices on two channels. Supports UltraDMA/100, UltraDMA/66, UltraDMA/33, PIO Modes 3 & 4, Bus Master IDE DMA Mode 2, and Enhanced IDE devices, such as DVD-ROM, CD-ROM, CD-R/R W , LS-120, and T ape Backup drives. ⢠AGP Pro Slot: Comes with an Accelerated Graphics Port (AGP) Pro slot that supports high performance AGP cards targeted at 3D graphical applications supporting 133MHz 4X mode. The slot is backward compatible with AGP 4X/ 2X cards. ⢠W ake-On-LAN: Supports W ake-On-LAN activity through a WOL connector or an optional ASUS PCI-L101 10/100 Fast Ethernet PCI card. 2. FEA TURES Specifications 2. FEA TURES
ASUS CUV4X-D User â s Manual 9 2. FEA TURES 2. FEA TURES Specifications ⢠W ake-On-Ring: Supports W ake-On-Ring activity through a PCI modem card that supports a WOR connector . ⢠PC Health Monitoring: Provides an easy way to examine and manage system status information, such as CPU and system voltages, temperatures, and fan status through the onboard hardware ASUS ASIC and the bundled ASUS PC Probe. ⢠SMBus: Features the System Management Bus interface used to physically transport commands and information between SMBus devices. ⢠PCI Expansion Slots: Provides five 32-bit PCI (Rev . 2.2) expansion slots that support Bus Master PCI cards, such as SCSI or LAN cards, with 133MB/s maximum throughput. ⢠Super Multi-I/O: Provides two high-speed UAR T compatible serial ports and one parallel port with EPP and ECP capabilities. UAR T2 can also be directed from COM2 to the Infrared Module for wireless connections. ⢠Smart BIOS: 2MB firmware provides Vcore and CPU/SDRAM frequency adjustments, boot block write protection, and HD/SCSI/MO/ZIP/CD/Floppy boot selection. ⢠Enhanced ACPI and Anti-Boot V irus Protection: Programmable BIOS (Flash EEPROM) that of fers enhanced ACPI for W indows 98 compatibility , built-in firmware-based virus protection, and autodetection of most devices for a virtual automatic setup. ⢠IrDA: Supports an optional infrared port module for wireless interface. ⢠Concurr ent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor . ⢠Desktop Management Interface (DMI): Supports DMI through BIOS that allows hardware to communicate within a standard protocol and create a higher level of compatibility . (Requires DMI-enabled components.) ⢠Onboard LED: Comes with a power LEDthat lights up if there is any standby power on the motherboard. This LED acts as a reminder to turn off the system power before plugging or unplugging devices to prevent damage to the motherboard, peripherals, and other system components.
10 ASUS CUV4X-D User â s Manual 2. FEA TURES Features 2. FEA TURES 2.1.2 Performance ⢠ACPI Ready: A dvanced C onfiguration P ower I nterface (ACPI) provides more Ener gy Saving Features for operating systems that support OS Direct Power Management (OSPM) functionality . W ith these features employed in the OS, PCs can be ready around the clock but comply with ener gy saving standards. T o fully utilize the ACPI benefits, use an ACPI-supported OS such as W indows 98. ⢠PCâ 99 Compliant: Both the BIOS and hardware levels of ASUS smart series motherboards are PC â99 compliant. The new PC â99 requirements for systems and components are based on the following high-level goals: Support for Plug- n-Play compatibility and power management for configuring and managing all system components, and 32-bit device drivers and installation procedures for W indows 95/98/NT . Color -coded connectors and descriptive icons make identification easy as required by PC â 99. ⢠High-Speed Data T ransfer Interface: Support for UltraDMA/100 through the onboard IDE bus master controller . doubles the UltraDMA/33 burst transfer rate to 66.6MB/s. UltraDMA/100 is backward compatible with DMA/66, DMA/ 33, and other existing DMA devices to save the need to upgrade current EIDE/ IDE drives. (UltraDMA/66 requires a 40-pin 80-conductor cable). ⢠Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor . ⢠VCM/ SDRAM Optimized Performance: This motherboard supports the new generation memory , NEC 64Mb V irtual Channel Memory (VCM) Synchronous Dynamic Random Access Memory (SDRAM), that is compatible to the industry standard SDRAM. The VCM core design provides up to 50% higher SDRAM speed at reduced power consumption of about 30%. This motherboard al so supports the standard SDRAM for a the data transfer rate of u p t o 1.064GB/s using PC133-compliant SDRAMs and up to 800MB/s using PC100-compliant SDRAMs.
ASUS CUV4X-D User â s Manual 11 2. FEA TURES 2. FEA TURES Intelligence 2.1.4 Intelligence ⢠Auto Fan Off: The system fans powers of f automatically even in sleep mode. This function reduces both ener gy consumption and system noise, and is an important feature in implementing silent PC systems. ⢠Dual Function Power Button: Pushing the power button for less than 4 seconds when the system is in the working state places the system into one of two states: sleep mode or soft-off mode, depending on the BIOS or OS setting (see PWR Button < 4 Secs in 4.5 Power Menu). When the power button is pressed for more than 4 seconds, the system enters the soft-of f mode regardless of the BIOS setting. ⢠Fan Status Monitoring and Alarm: T o prevent system overheat and system damage, the CPU and system fans can be monitored for RPM and failure. All fans are set for its normal RPM range and alarm thresholds. ⢠Power LED (r equires ACPI OS support): The power LED indicates the system status. ⢠Remote Ring-On (requir es modem): This allows a computer to be turned on remotely through an internal or external modem. W ith this benefit on-hand, users can access vital information from their computers anywhere. ⢠System Resources Alert: T oday â s operating systems such as W indows 95/98/ 2000/NT and OS/2, require much more memory and hard drive space to present enormous user interfaces and run large applications. The system resource monitor warns the user before the system resources are used up to prevent possible application crashes. Suggestions provide the user some information on managing their limited resources more efficiently . ⢠T emperature Monitoring and Aler t: CPU temperature is monitored by the ASUS ASIC through the CPU â s internal thermal diode (on Pentium III and Celeron) to prevent system overheat and system damage. ⢠V oltage Monitoring and Aler t: System voltage levels are monitored to ensure stable voltage to critical motherboard components. V oltage specifications are more critical for future processors, so monitoring is necessary to ensure proper system configuration and management.
12 ASUS CUV4X-D User â s Manual 2. FEA TURES 2. FEA TURES Motherboard Parts Location Processor Support 2 Socket 370 for Pentium III Coppermine Processors ............. 1 Feature Setting DIP Switches ................................................... 9 Chipsets VIA VT82C694XDP system controller ................................... 18 VIA VT82C686B PCIset ......................................................... 11 2Mbit Programmable Flash EEPROM ................................... 14 Main Memory Maximum 4GB support 4 DIMM Sockets ...................................................................... 4 PC133 SDRAM support Expansion Slots 5 PCI Slots .............................................................................. 16 1 Accelerated Graphics Port (AGP) Pro/4X Slot ................... 17 System I/O 1 Floppy Disk Drive Connector ............................................... 6 2 IDE Connectors (UltraDMA/100 Support) ........................... 8 1 ASUS iPanel Connector ........................................................ 5 1 Parallel Port ............................................................... (T op) 19 2 Serial Ports (COM1/COM2) ............................... (Bottom) 19 USB Connectors (Port 0 & Port 1) ......................................... 20 USB Connectors (Port 2 & Port 3) .......................................... 7 1 PS/2 Mouse Connector .............................................. (T op) 21 1 PS/2 Keyboard Connector ................................... (Bottom) 21 Hardware Monitoring System V oltage Monitoring (integrated in ASUS ASIC) ....... 10 2 Fan Power and Speed Monitoring Connectors Special Features Onboard LED ......................................................................... 12 W ake-on-Ring Connector ....................................................... 13 W ake-on-LAN Connector ...................................................... 15 Power Auxiliary Power connector ....................................................... 2 A TX Power Supply Connector ................................................. 3 Form Factor AT X 2.2 Motherboard Components See opposite page for locations.
ASUS CUV4X-D User â s Manual 13 2. FEA TURES 2. FEA TURES Motherboard Parts 2.2.1 Component Locations 16 21 19 20 3 17 4 6 8 10 5 14 15 11 13 7 1 2 18 12 9
14 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3.1 Motherboard Layout Motherboard Layout 3. H/W SETUP 25.4cm (10.0in) 30.5cm (12.0in) AUX Power Connector SMB CLRTC ® Primary IDE SecondaryIDE A TX Power Connector P ANEL PCI 2 WOL_CON FLOPPY CUV4X-D Socket 370 USBPORT CHASSIS VIA VT82C686B Chipset ASUS ASIC with Hardware Monitor PCI 1 DIMM Socket 1 (64/72-bit, 168-pin module) 0 1 DIMM Socket 2 (64/72-bit, 168-pin module) 2 3 DIMM Socket 3 (64/72-bit, 168-pin module) 4 5 IR Accelerated Graphics Port (AGP PRO) VIA VT82C694XDP Chipset Flash EEPROM (Programable BIOS) CR2032 3V Lithium Cell CMOS Power PCI 4 PCI 3 PCI 5 WOR LED IDELED JEN PS/2 T : Mouse B: Keyboard USB1 USB2 COM1 P ARALLEL PORT COM2 Socket 370 DIMM Socket 4 (64/72-bit, 168-pin module) 6 7 DIP Switches DIP_SW PWR_F AN CPU_F AN CHA_F AN AFP ANEL USBPWR1 CPU_F AN2 USBPWR2
ASUS CUV4X-D User â s Manual 15 3. HARDW ARE SETUP 3.2 Layout Contents Motherboard Settings 1) JEN p . 17 JumperFree Mode Setting (Disable/Enable) 2) DIP_SW 5 â 8 p . 18 CPU External Frequency Selection 3) DIP_SW 1-4 p. 19 CPU Core:BUS Frequency Multiple Selection 4) R153 p. 20 Clear R TC RAM 5) USBPWR1/2 p. 20 USB W ake-up Jumpers Expansion Slots/Sockets 1) DIMM 1/2/3/4 p. 21 System Memoy Support 2) Socket 370 p. 23 CP U Support 3) PCI 1/2/3/4/5 p. 25 32-bit PCI Bus Expansion S lots 4) AGP Pro p. 27 Accelerated Graphics Port Connectors 1) PS2KBMS p . 29 PS/2 Mouse Port C onnector (6- pin f emale) 2) PS2KBMS p . 29 PS/2 Keyboard Port C onnector (6- pin f emale) 3 ) U S B p . 3 0 Universal Serial Bu s Connectors 1 & 2 (t wo 4-pin female) 4) PRINTER p. 30 Parallel Port Connector (25-pin f emale) 5) COM1/COM2 p. 30 Serial Port C onnector ( 9-pin /10-1 pin male ) 6) IDELED p. 31 IDE Activity LED (2-pin) 7) FLOPPY p. 31 Floppy Disk Drive Port C onnector (34 pins ) 8) PRIMAR Y I D E p. 32 IDE Connectors (T wo 40- 1 pins ) SECONDAR Y IDE 9) WOL_CON p. 33 W ake-On-LAN Connector (3-pin) 10) WOR p. 33 W ake-On-Ring Connector (2-pin) 11 ) CPU_F AN, CHA_F AN p . 3 4 Chassis and CPU Fan Connectors (four 3-pin) 12) USB2 p. 34 USB Header (10-1 pins) 13) IR p. 35 Infrared Module Connector (5-pin) 14) CHASSIS p. 35 Chassis Intrusion Lead (4-1 pins) 15) A TXPWR/EAUXPWR p. 36 A TX/Auxiliary Power Supply Connectors (20-pin/6-pin) 16) SMB p. 37 SMBus Connector (5-1 pins) 17) AFP ANEL p. 37 ASUS iPanel Connector (12-1 pins) 18) PWR.LED ( P ANEL ) p. 38 System Power LED Lead (3 pins) 19) SPEAKER (P ANEL) p . 38 System W arning Speaker Connector (4 pins) 20) MSG.LED (P ANEL) p . 38 System Message LED (2 pins) 21) SMI (P ANEL) p . 38 System Management Interrupt Lead (2 pins) 22) PWR.SW (P ANEL) p. 38 A TX / Soft-Off Switch Lead (2 pins) 23) RESET (P ANEL) p . 38 Reset Switch Lead (2 pins) Layout Contents 3. H/W SETUP
16 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Motherboard Settings 3. H/W SETUP 3.3 Hardware Setup Procedure Before using your computer , you must complete the following steps: 1. Check motherboard settings 2. Install memory modules 3. Install the Central Pr ocessing Unit (CPU) 4. Install Expansion Cards 5. Connect Ribbon Cables, Panel Wires, and Power Supply 6. Setup the BIOS Softwar e 3.4 Motherboard Settings This section explains how to change your motherboard function settings through the switches and/or jumpers. W ARNING! Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. T o protect them against damage from static electricity , you should follow some precautions whenever you work on your computer . 1. Unplug your computer when working on the inside. 2. Use a grounded wrist strap before handling computer components. If you do not have one, touch both of your hands to a safely grounded object or to a metal object, such as the power supply case. 3. Hold components by the edges and try not to touch the IC chips or any other components. 4. Place components on a grounded antistatic pad or i n the bag that came with the component whenever the components are separated from the system. 5. Ensure that the A TX power supply is switched off before you plug in or remove the A TX power connector on the motherboard. W ARNING! Make sure that you unplug the power supply when adding or removing system components. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components. When lit, the onboard LED indicates that the system is in suspend or soft-of f mode, not powered OFF . ® CUV4X-D CUV4X-D Onboard LED ON OFF Standby Power Powered Off PLED
ASUS CUV4X-D User â s Manual 17 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings Motherboard Fr equency Settings (DIP Switches) The motherboard frequency is adjusted through the DIP switches. The white block represents the switch â s position. The example below shows all the switches in the OFF position. 1) JumperFr ee ⢠Mode (JEN) This jumper allows you to enable or disable the JumperFree ⢠mode. The JumperFree ⢠mode allows processor settings to be made through the BIOS setup (see 4.4 Advanced Menu). Setting JEN Enable (JumperFree) [2-3] (default) Disable (Jumper) [1-2] NOTE: In JumperFree ⢠mode, set all DIP switches (DIP_SW) to OFF . CUV4X-D DIP Switches ON 12345678 OFF ON < F requency Multiple < Frequency Multiple < Frequency Multiple < Frequency Multiple < Frequency Selection < Frequency Selection < Frequency Selection < Frequency Selection ® CUV4X-D ® CUV4X-D CUV4X-D JumperFree⢠Mode Setting Jumper Mode JumperFree Mode (Default) JEN ON 12345678 OFF DIP_SW 2 3 1 2
18 ASUS CUV4X-D User â s Manual 2) CPU External Fr equency Selection (DIP_SW Switches 5 â 8) This option tells the clock generator what frequency to send to the CPU, DRAM, and the PCI bus. This allows the selection of the CPU â s External frequency (or BUS Clock ). The BUS Clock multiplied by the Frequency Multiple equals the CPU â s Internal frequency (the advertised CPU speed). NOTE: Overclocking your processor is not recommended. It may result in a slower speed. 3. HARDW ARE SETUP W ARNING! Frequencies other than the recommended CPU bus frequencies are not guaranteed to be stable. 3. H/W SETUP Motherboard Settings ® CUV4X-D CUV4X-D CPU External Frequency Selection 83MHz 42MHz ON 1234 5678 66MHz 33MHz ON 1234 5678 68MHz 34MHz ON 1234 5678 75MHz 37MHz ON 1234 5678 80MHz 40MHz ON 1234 5678 CPU PCI CPU PCI 100MHz 33MHz ON 1234 5678 CPU PCI 103MHz 34MHz ON 1234 5678 105MHz 35MHz ON 1234 5678 1 10MHz 36MHz ON 1234 5678 124MHz 31MHz ON 1234 5678 CPU PCI CPU PCI CPU PCI 150MHz 37MHz ON 1234 5678 133MHz 33MHz ON 1234 5678 140MHz 35MHz ON 1234 5678 120MHz 40MHz ON 1234 5678 1 15MHz 38MHz ON 1234 5678 1 12MHz 37MHz ON 1234 5678
ASUS CUV4X-D User â s Manual 19 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings 3) CPU Cor e:BUS Frequency Multiple (DIP_SW Switches 1 â4) This option sets the frequency multiple between the Internal frequency of the CPU and the CPU â s External frequency . These must be set in conjunction with the CPU Bus Fr equency . Manual CPU Settings NOTE: Disable the JumperFree ⢠mode when you are manually setting the CPU frequency through the DIP switches. Set the DIP switches b y the Internal speed of your processor a s follows: (CPU BUS Freq.) (Freq. Multiple) Intel CPU Model Freq. Mult. Bus F . 5 6 7 8 1 2 3 4 Pentium III 933MHz 7.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [ON] [OFF] Pentium III 866MHz 6.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [ON] [ON] [OFF] Pentium III 800MHz 6.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [ON] [ON] [OFF] Pentium III 733MHz 5.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [OFF] [OFF] [ON] Pentium III 667MHz 5.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [ON] Pentium III 600MHz 4.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [ON] Pentium III 533MHz 4.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [ON] [OFF] [ON] Pentium III 800MHz 8.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [ON] [OFF] [OFF] Pentium III 750MHz 7.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [ON] [OFF] Pentium III 700MHz 7.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [OFF] [ON] [OFF] Pentium III 650MHz 6.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [ON] [ON] [OFF] Pentium III 600MHz 6.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [ON] [ON] [OFF] Pentium III 550MHz 5.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [OFF] [ON] Pentium III 500MHz 5.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [OFF] [OFF] [ON] Pentium III 450MHz 4.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [ON] [OFF] [ON] For updated pr ocessor settings, visit the ASUS web site. S ee also ASUS CONT ACT INFORMA TION at the beginning of this manual. ® CUV4X-D CUV4X-D CPU Core:Bus Frequency Multiple 2.0x ON 1234 5678 2.5x ON 1234 5678 3.0x ON 1234 5678 3.5x ON 1234 5678 4.0x ON 1234 5678 4.5x ON 1234 5678 5.0x ON 1234 5678 5.5x ON 1234 5678 6.0x ON 1234 5678 6.5x ON 1234 5678 7.0x ON 1234 5678 7.5x ON 1234 5678 8.0x ON 1234 5678
20 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings 4) Clear R TC RAM Th ese two solder points allow you to clear the Real T ime Clock (R TC) RAM in CMOS. Y ou can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS R TC RAM data. The RAM data in CMOS, that include system setup information such as system passwords, is powered by the onboard button cell battery . T o erase the R TC RAM: (1) unplug the computer , (2) short the solder points, (3) turn ON the computer , (4) hold down the <Del> key during the boot process and enter BIOS setup to re-enter data. ® CUV4X-D CUV4X-D Clear RTC RAM R153 Short solder points to Clear CMOS 5) USB Device W ake-up Jumpers (3-pin USBPWR1, USBPWR2) Th ese jumpers allow you to enable or disable the USB feature on the motherboard. Set to Enable if you wish to use the USB devices to wake up the computer . This feature requires an A TX power supply that can supply at least 2A on the 5VSB lead. The default setting for both USBPWR1 and USBPWR2 is DISABLE. NOTES: 1. Before setting either of these jumpers to ENABLE, make sure that you have the appropriate power supply , otherwise the computer does not power up. 2. When using the Suspend-to-RAM feature, set these jumpers to ENABLE. 3. The total current consumed must NOT exceed the power supply capability ( 5VSB) whether under normal working conditions or in sleep mode. ® CUV4X-D CUV4X-D USB Device W ake Up USBPWR1 5V 5VSB 1 2 2 3 USBPWR2 5V 5VSB 1 2 2 3
ASUS CUV4X-D User â s Manual 21 3.5 System Memory This motherboard uses only Dual Inline Memory Modules (DIMMs). Four DIMM sockets are available for 3.3V olt (power level) unbuffered Synchronous Dynamic Random Access Memory (SDRAM) of 16, 32, 64, 128, 256, 512 MB, or 1GB densities for a system memory configuration of 32 MB up to 4G B. One side (with memory chips) of the DIMM takes up one row on the motherboard. This motherboard also supports NEC â s V irtual Channel SDRAMs and Enhanced Memory System â s High- speed DRAMs. Setup the memory speed in BIOS (see 4.4.1 Chip Configuration). IMPOR T ANT (see General DIMM Notes below for more) ⢠SDRAMs used must be compatible with the current Intel PC133 SDRAM specifications. ⢠DO NOT attempt to mix r egister ed SDRAMs with VCM SDRAMs. Install memory in any combination as follows: DIMM Location 168-pin DIMM T otal Memory Socket 1 (Rows 0&1) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 2 (Rows 2&3) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 3 (Rows 4&5) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 4 (Rows 6&7) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 T otal System Memory (Max. 4GB) = 3.5.1 General DIMM Notes ⢠DIMMs that have more than 18 chips are not supported on this motherboard. ⢠For the system CPU bus to operate 100 MHz/133MHz, use only PC100-/PC133- compliant DIMMs. ⢠ASUS motherboards support Serial Presence Detect (SPD) DIMMs. This is the memory of choice for best performance vs. stability . ⢠SDRAM chips are generally thinner with higher pin density than EDO (Extended Data Output) chips. ⢠BIOS shows SDRAM memory on bootup screen. ⢠Single-sided DIMMs come in 16, 32, 64,128, 256MB; double-sided come in 32, 64, 128, 256, 512MB. W ARNING! Make sure that the DIMM you use can handle the specified SDRAM speeds, otherwise the computer does not boot. 3. H/W SETUP system Memory
22 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP System Memory 3.5.2 Memory Installation W ARNING! Make sure that you unplug the power supply when adding or removing memory modules or other system components. Failure to do so may cause severe damage to both the motherboard and expansion cards (see 3.3 Hardware Setup Procedure for more information). Insert the module(s) into the DIMM sockets as shown. Because the number of pins are different on either side of the breaks, the module only fits in one direction. SDRAM DIMMs have different pin contacts on each side and have a higher pin density than DRAM SIMMs. The DIMMs must be 3.3V olt unbuffered SDRAMs. T o determine the DIMM type, check the notches on the DIMMs (see the figure below). The notches on the DIMM shifts between left, center , or right to identify the type and also to prevent the wrong type from being inserted into the DIMM slot on the motherboard. Y ou must tell your retailer the correct DIMM type before purchasing. This motherboard supports four clock signals per DIMM. ® CUV4X-D CUV4X-D 168-Pin DIMM Sockets Lock 20 Pins 60 Pins 88 Pins
ASUS CUV4X-D User â s Manual 23 3. HARDW ARE SETUP 3.6 Central Processing Unit (CPU) The motherboard comes with a ZIF Socket for the supported CPUs listed in section 2.1.1 Specifications . The following illustration shows the CPU socket location on the motherboard and the correct CPU orientation. CPU 3. H/W SETUP Note in the illustration that CPUs have marks (usually a notch or a gold mark on one corner) to help you identify the proper orientation and enable you to correctly install a CPU. It is important that you match the marked corner of the CPU with the corresponding corner on the socket so as not to damage the CPU pins. The CPU picture above is for reference only . Usually , when you buy a CPU, the heatsink and fan are already attached to the CPU. If a heatsink and fan did not come with the package, make sure you obtain one before installing the CPU. Proceed to the next section for the steps on how to properly install a CPU. CAUTION! Be careful not to scrape the motherboard when mounting/unmounting a clamp-style processor fan to avoid damaging the motherboard. W ARNING! Y ou must install the proper heatsink and fan to the CPU. Failure to do so will cause the CPU to overheat and may damage both the CPU and the motherboard. Install an auxillary fan, if necessary . ® CUV4X-D CUV4X-D Socket 370 Gold Arrow Pentium III
24 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP CPU Installation 3. H/W SETUP 3.6.1 CPU Installation Follow these steps to install a CPU. 1. Locate the ZIP socket on the motherboard. 2. Unlock the socket by pressing the lever sideways then lifting it up to a 90 ° -100° angle. 3. Position the CPU above the socket such that its notched or marked corner matches the socket corner near the end of the lever , while making sure that the CPU is parallel to the socket. 4. Carefuly insert the CPU into the socket until it fits in place. 5. Secure the CPU into the socket by pushing the socket lever all the way down. Y ou will hear a click indicating that the lever is in place. 6. Attach the heatsink and fan to the CPU, if they were not pre-installed by the vendor . Refer to the installation instructions that came with the heatsink and fan. CAUTION! The CPU fits only in one orientation. Do not force the CPU into the socket to prevent bending the pins and damaging the CPU. If the CPU does not fit completely , check its orientation or check for bent pins. NOTE: Do not for get to set the correct Bus Frequency and Multiple (frequency multiple setting is available only on unlocked processors) for the processor to avoid start-up problems. W ARNING! If you are using only one CPU on the motherboard, make sure to install a CPU terminator on the unused CPU socket. But DO NOT install heatsink and fan on the CPU terminator! Doing so will cause irreparable damage to the CPU and motherboard.
ASUS CUV4X-D User â s Manual 25 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7 Expansion Cards In the future, you may need to install expansion cards. The motherboard has five PCI expansion slots to support these cards. Follow the steps in the next section when installing expansion cards. W ARNING! Unplug the system power cord when adding or removing expansion cards or other system components. Failure to do so may cause severe damage to both the motherboard and expansion cards. 3.7.1 Installing an Expansion Card 1. Read the documentation that comes with the expansion card and make any necessary hardware settings for the card before installing it. 2. Remove the system unit cover and the bracket plate on the slot you intend to use. Keep the screw for later use. 3. Align the card connectors with the slot and press firmly until the card fits in place. 4. Secure the card to the slot with the screw you removed earlier . 5. Replace the system cover . 6. Change the necessary BIOS settings, if any . ( see section 4.4.3 PCI Configuration to change the settings.) 7. Install the necessary software drivers for the expansion card.
26 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7.2 Assigning IRQs for Expansion Cards Some expansion cards need an IRQ to operate. Generally , an IRQ must be exclusively assigned to one use. In a standard design, there are 16 IRQs available but most of them are already in use, leaving 6 IRQs free for expansion cards. IMPOR T ANT : If using PCI cards on shared slots, make sure that the drivers support â Share IRQâ or that the cards do not need IRQ assignments. Conflicts arise between the two PCI groups that makes the system unstable or cards inoperable. The following table lists the default IRQ assignments for standard PC devices. Use this table when configuring your system and for resolving IRQ conflicts. Standard Interrupt Assignments IRQ Priority Standard Function 0 1 System T imer 1 2 Keyboard Controller 2 N/A Programmable Interrupt 3* 1 1 Communications Port (COM2) 4* 12 Communications Port (COM1) 5* 13 Sound Card (sometimes LPT2) 6 14 Floppy Disk Controller 7* 15 Printer Port (LPT1) 8 3 System CMOS/Real T ime Clock 9* 4 ACPI Mode when used 10* 5 IRQ Holder for PCI Steering 1 1* 6 IRQ Holder for PCI Steering 12* 7 PS/2 Compatible Mouse Port 13 8 Numeric Data Processor 14* 9 Primary IDE Channel 15* 10 Secondary IDE Channel *These IRQs are usually available for ISA or PCI devices. Interrupt Request T able for this Motherboard INT -A INT -B INT -C INT -D PCI slot 1 shared ââ â PCI slot 2 â shared ââ PCI slot 3 ââ shared â PCI slot 4 âââ shared PCI slot 5 âââ shared AGP Pro slot shared shared ââ Onboard USB controller âââ shared
ASUS CUV4X-D User â s Manual 27 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7.3 Accelerated Graphics Port (AGP) Pro Slot This motherboard has an Accelerated Graphics Port (AGP) Pro slot to support the new generation graphics cards with ultra-high memory bandwidth. CAUTION! The AGP Pro slot is shipped with a warning label over the 20-pin bay . DO NOT remove this label and the safety tab underneath it if you will be using an AGP card without a retention notch. Doing so may cause the card to shift and may cause damage to the card, slot, and motherboard. Remove the label and tab ONL Y when you are using an AGP Pr o card. Use a rigid tip, such as a pen tip, to dislodge and remove the tab from the bay . Removing the tab CUV4X-D Accelerated Graphics Port (AGP PRO) TOP V IEW Rib (inside slot) Rib 20-pin bay 28-pin bay AGP Card without Retention Notch ® CUV4X-D
28 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP Expansion Cards (This page was intentionally left blank.)
ASUS CUV4X-D User â s Manual 29 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3.8 Connectors 3.8.1 External Connectors W ARNING! Some pins are used for connectors or power sources. These are clearly distinguished from jumpers in the motherboard layout. Placing jumper caps over these connector pins will cause damage to the motherboard. IMPORT ANT : Connect ribbon cables such that the red stripe on the cable matches Pin 1 on the connectors. Pin 1 is usually on the side closest to the power connector on hard drives and CD-ROM drives, but may be on the opposite side on floppy disk drives. Carefully check the connectors before installation because there may be exceptions. IDE ribbon cable must be less than 46 cm (18 in.), with the second drive connector no more than 15 cm (6 in.) from the first connector . 1) PS/2 Mouse Connector (Green 6-pin PS2KBMS) The system automatically directs IRQ12 to the PS/2 mouse if one is detected. If no mouse is detected, IRQ12 become available to expansion cards. See PS/2 Mouse Function Control in 4.4 Advanced Menu . 2) PS/2 Keyboard Connector (Purple 6-pin PS2KBMS) This connection is for a standard keyboard using an PS/2 plug (mini DIN). This connector does not allow standard A T size (large DIN) keyboard plugs. Y ou may use a DIN to mini DIN adapter on standard A T keyboards. PS/2 Mouse (6-pin Female) PS/2 Keyboard (6-pin Female)
30 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3) Universal Serial Bus Ports 1 & 2 (Black two 4-pin USB) T wo USB ports are available for connecting USB devices. 5) Serial Port Connectors (T eal/T ur quoise 9-pin COM1 / 9-pin COM2) T wo serial ports can be used for pointing devices or other serial devices. T o enable these ports, see Onboard Serial Port 1 / Onboard Serial Port 2 in 4.4.2 I/O Device Configuration for the settings. 4) Parallel Port Connector (Burgundy 25-pin PRINTER) Y ou can enable the parallel port and choose the IRQ through Onboard Parallel Port (see 4.4.2 I/O Device Configuration) . NOTE : Serial printers must be connected to the serial port. Universal Serial Bus (USB) 2 USB 1 Parallel Port (25-pin Female) COM2 COM1 Serial Ports (9-pin Male)
ASUS CUV4X-D User â s Manual 31 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3.8.2 Internal Connectors 1) IDE Activity LED (2-pin IDELED) This connector supplies power to the cabinet â s IDE activity LED. Read and write activity by devices connected to the Primary or Secondary IDE connectors cause the IDE LED to light up. 2) Floppy Disk Drive Connector (34-1 pin FLOPPY) This connector supports the provided floppy drive ribbon cable. After connecting the single end to the board, connect the two plugs on the other end to the floppy drives. (Pin 5 is r emoved to prevent inserting in the wr ong orientation when using ribbon cables with pin 5 plugged). ® CUV4X-D CUV4X-D IDE Activity LED TIP: If the case-mounted LED does not light, try reversing the 2-pin plug. IDELED NOTE: Orient the red markings on the floppy ribbon cable to PIN 1 CUV4X-D Floppy Disk Drive Connector PIN 1 ® CUV4X-D
32 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3) Primary (Blue) / Secondary IDE Connectors (40-1 pin IDE1/IDE2) These connectors support the provided UltraDMA/100/66 IDE hard disk ribbon cable. Connect the cable â s blue connector to the primary (recommended) or secondary IDE connector , then connect the gray connector to the UltraDMA/100/66 slave device (hard disk drive) and the black connector to the UltraDMA/100/66 master device. It is recommended that non-UltraDMA/100/66 devices be connected to the secondary IDE connector . If you install two hard disks, you must configure the second drive as a slave device by setting its jumper accordingly . Refer to the hard disk documentation for the jumper settings. BIOS supports specific device bootup (see 4.6. Boot Menu ). If you have more than two UltraDMA/100/66 devices, purchase another UltraDMA/100/66 cable. NOTES: 1. Pin 20 on each IDE connector is removed to match the covered hole on the UltraDMA cable connector . This prevents incorrect orientation when you connect the cables. 2 . The hole near the blue connector on the UltraDMA/100/66 cable is intentional. TIP: Y ou may configure two hard disks to be both Masters with two ribbon cables â one for the primary IDE connector and another for the secondary IDE connector . Y ou may install one operating system on an IDE drive and another on a SCSI drive and select the boot disk in BIOS (see 4.6. Boot Menu ). IMPORT ANT : For UltraDMA/ 100/66 IDE devices, use a 40-pin 80-conductor IDE cable. The UltraDMA/66 cable included in the motherboard package also supports UltraDMA/100. CUV4X-D IDE Connectors NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1. Secondary IDE Connector Primary IDE Connector PIN 1 ® CUV4X-D
ASUS CUV4X-D User â s Manual 33 3. HARDW ARE SETUP Connectors 3. H/W SETUP 4) W ake-On-LAN Connector (3 -pin WOL_CON) This connector connects to a LAN card with a W ake-On-LAN output, such as the ASUS PCI-L101 Ethernet card (see 7. Appendix). The connector powers up the system when a wakeup packet or signal is received through the LAN card. IMPOR T ANT : This feature requires that the W ake-On-LAN field is enabled (see 4.5.1 Power Up Control ) and that the system has an A TX power supply with at least 720mA 5V standby power . 5) W ake-On-Ring Connector ( 2 -pin W O R ) This connector connects to internal modem cards with a W ake-On-Ring output. The connector powers up the system when a ringup packet or signal is received through the internal modem card. NOTE: For external modems, W ake-On-Ring is detected through the COM port. ® CUV4X-D CUV4X-D W ake-On-LAN Connector IMPORT ANT : Requires an A TX power supply with at least 720mA 5 volt standby power . 5 V olt Standby PME Ground WOL_CON CUV4X-D W ake-On-Ring Connector WOR RI# Ground 2 1 ® CUV4X-D
34 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 6) CPU and Chassis Fan Connectors The two 3-pin fan connectors (CPU_F AN, CHA_F AN) support cooling fans of 350mA (4.2 W atts) or less. Orient the fans so that the heat sink fins allow airflow to go across the onboard heat sink(s) instead of the expansion slots. The fan wiring and plug may vary depending on the fan manufacturer . The red wire should be positive while the black should be ground. Connect the fan plug to the board taking into consideration the polarity of the connector . NOTE: Use the â Rotation â signal only with a specially designed fan with a rotation signal. The Rotations P er Minute (RPM) can be monitored using ASUS PC Probe (see 6. SOFTW ARE REFERENCE ). W ARNING! The CPU and/or motherboard will overheat if there is no airflow across the CPU and onboard heatsinks. Damage may occur to the motherboard and/or the CPU fan if these pins are incorrectly used. These ar e not jumpers, do not place jumper caps over these pins. 7) USB Header (10-1 pin USBPOR T) If the USB port connectors on the back panel are inadequate, one USB header is available for two additional USB port connectors. Connect the USB header to a 2-port USB connector set and mount the bracket to an open slot in the chassis. (The USB connector set is optional and does not come with the motherboard package.) ® CUV4X-D CUV4X-D 12-V olt Cooling Fan Power CPU_F AN CPU_F AN2 CHA_F AN PWR_F AN GND Rotation 12V ® CUV4X-D CUV4X-D Front Panel USB Header USBPORT USB Power USBP2 â USBP2 GND NC USB Power USBP3 â USBP3 GND 1 5 6 10
ASUS CUV4X-D User â s Manual 35 3. HARDW ARE SETUP Connectors 3. H/W SETUP 8) Standard Infrared Module Connector (5-pin IR) This connector supports an optional wireless transmitting and receiving infrared module. This module mounts to a small opening on system cases that support this feature. Y ou must also configure the setting through UAR T2 Use Infrared (see 4.4.2 I/O Device Configuration) to select whether UAR T2 is directed for use with COM2 or IrDA. Use the five pins as shown in Back V iew and connect a ribbon cable from the module to the motherboard SIR connector according to the pin definitions. 9) Chassis Intrusion Lead (4-1 pin CHASSIS) This lead is for a chassis designed for chassis intrusion detection. This requires an external detection mechanism such as a chassis intrusion monitor/sensor or microswitch. When any chassis component is removed, the sensor is triggered and a high-level signal is sent to this lead to record a chassis intrusion event.The event is then be processed by software such as LDCM. When not using the chassis intrusion lead, place a jumper cap over the pins to close the circuit. ® CUV4X-D CUV4X-D Infrared Module Connector Front View Back View 5V IRTX IRRX (NC) GND 5V IRRX IRTX (NC) GND IR 1 ® CUV4X-D CUV4X-D Chassis Open Alarm Lead CHASSIS 5V olt (Power Supply Stand By) Ground Chassis Signal 1
36 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 10) Power Supply Connectors (20-pin block A TXPWR, 6-pin EAUXPWR) These connectors connect to an A TX 1 2V power supply . The plugs from the power supply fits in only one orientation because of the different hole sizes. Find the proper orientation and push down firmly making sure that the pins are aligned. CUV4X-D A TX Power Connector 3.3 V olts -12.0 V olts Ground Power Supply On Ground Ground Ground -5.0 V olts 5.0 V olts 5.0 V olts Power Good 12.0 V olts 3.3 V olts 3.3 V olts Ground 5.0 V olts Ground 5.0 V olts Ground 5V Standby AUXPWR Pin 1 ® CUV4X-D COM 3V 5V IMPORT ANT : Make sure that the A TX 12V power supply (minimum recommended wattage: 230W) can supply at least 10mA on the 5-volt standby lead ( 5VSB). The system may become unstable and may experience dif ficulty powering up if the power supply is inadequate. For W ake-On-LAN support, the A TX power supply must supply at least 720mA 5VSB.
ASUS CUV4X-D User â s Manual 37 3. HARDW ARE SETUP Connectors 3. H/W SETUP 1 1) SMBus Connector (5-1 pin SMB) This connector allows you to connect SMBus (System Management Bus) devices. SMBus devices communicate by means of the SMBus with an SMBus host and/ or other SMBus devices. SMBus is a specific implementation of an I 2 C bus, which is a multi-device bus; that is, multiple chips can be connected to the same bus and each one can act as a master by initiating data transfer . 12) ASUS iPanel Connector (12-1 pin AFP ANEL) This connector allows you to connect an optional ASUS iPanel, an easy-to-access drive bay with front I/O ports, status LEDs, and space reserved for a hard disk drive. If you are not using an ASUS iPanel, you can connect an optional wireless transmitting and receiving infrared module to the SIR connector , or an optional consumer infrared connector set to the CIR or SIR connectors for both wireless transmitting and remote control functions through one external infrared module. ® CUV4X-D CUV4X-D Front Panel Connectors 5VSB NC CHASSIS# 5 V PCIRST# GND CIRRX EXTSMI# MLED- NC BA TT NC SMBDA T A GND 3VSB IRRX IRTX LOCKKEY NC NC 5V SMBCLK NC AFP ANEL 5VSB NC 5 V GND CIRRX NC GND IRRX IRTX CIR SIR IR_CON Standard Infrared (SIR) Front View Back View 5V IRTX IRRX (NC) GND ® CUV4X-D SMBCLK Ground SMBDA T A 5V 1 CUV4X-D SMBus Connector SMB
38 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP The following 20-pin P ANEL illustration is for items 13-18. 13) System Power LED Connector (3-1 pin PWR.LED) This 3-1 pin connector connects to the system power LED. The LED lights up when you turn on the system power , and blinks when the system is in sleep or soft-of f mode. 14) System W arning Speaker Connector (4-pin SPEAKER) This 4-pin connector connects to the case-mounted speaker . 15) System Message LED Connector (2-pin MSG.LED) This 2-pin connector is for the system message LED that indicates receipt of messages from a fax/modem. The normal status for this LED is ON, when there is no incoming data signal. The LED blinks when there is data received. The system message LED feature requires an ACPI OS and driver support. 16) System Management Interrupt Connector (2-pin SMI) This 2-pin connector allows you to manually place the system into a suspend mode, or â Greenâ mode, where system activity is instantly decreased to save power and to expand the life of certain system components. Attach the case- mounted suspend switch this 2-pin connector . 17) A TX Power Switch / Soft-Off Switch Connector (2-pin PWR.SW) The system power is controlled by a momentary switch attached to this connector . Pressing the button switches the system between ON and SLEEP , or ON and SOFT OFF , depending on the BIOS or OS settings. Pressing the button while in the ON mode for more than 4 seconds turns the system of f. 18) Reset Switch Connector (2-pin RESET) This 2-pin connector connects to the case-mounted reset switch for rebooting the system without turning of f the power switch. This is a preferred method ® CUV4X-D CUV4X-D System Panel Connectors * Requires an A TX power supply . PLED Ground MLED PWR_SW 5 V 5V SPKR Ground 5 V ExtSMI# ResetCon Ground Ground Reset SW Power LED A TX Power Switch* Message LED SMI Lead Speaker Connector Ground
ASUS CUV4X-D User â s Manual 39 3. HARDW ARE SETUP Connectors 3. H/W SETUP Powering Up 3. H/W SETUP 3.9 Starting Up the First T ime 1. After making all the connections, replace the system case cover . 2. Be sure that all switches are of f (in some systems, marked with ). 3. Connect the power cord to the power supply located at the back of the system chassis. 4. Connect the power cord to a power outlet that is equipped with a sur ge protector . 5. T urn on the devices in the following order: a. Monitor b. External SCSI devices (starting with the last device on the chain) c. System power (For A TX power supplies, you need to switch on the power supply as well as press the A TX power switch on the front of the chassis.) 6. The power LED on the front panel of the system case lights up. For A TX power supplies, the system LED lights up when you press the A TX power switch. If the monitor complies with â greenâ standards or if it has a power standby feature,the monitor LED may light up or switch between orange and green after the system LED does. The system then runs the power -on tests. While the tests are running, the BIOS beeps or additional messages appears on the screen. If you do not see anything within 30 seconds from the time you turn on the power , the system may have failed a power -on test. Recheck your jumper settings and connections or call your retailer for assistance. A ward BIOS Beep Codes Beep Meaning One short beep when No error during POST displaying logo Long beeps in an endless loop No DRAM installed or detected One long beep followed by V ideo card not found or video card three short beeps memory bad High frequency beeps when CPU overheated system is working System running at a lower frequency
40 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP Powering Up 3. H/W SETUP 7. At power on, hold down <Delete> to enter BIOS Setup. Follow the instructions in 4. BIOS SETUP . * Powering Off your computer: Y ou must first exit or shut down your operating system before switching of f the power switch. For A TX power supplies, you can press the A TX power switch after exiting or shutting down your operating system. If you use W indows 9X, click the Start button, click Shut Down, and then click Shut down the computer? The power supply should turn of f after W indows shuts down. NOTE: The message â Y ou can now safely turn of f your computer â does not appear when shutting down with A TX power supplies.
ASUS CUV4X-D User âs Manual 41 4. BIOS SETUP 4. BIOS SETUP 4.1 Managing and Updating Y our BIOS 4.1.1 Upon First Use of the Computer System It is recommended that you save a copy of the original motherboard BIOS along with a Flash Memory W riter utility (AFLASH.EXE) to a bootable floppy disk in case you need to reinstall the BIOS later . AFLASH.EXE is a Flash Memory W riter utility that updates the BIOS by uploading a new BIOS file to the programmable flash ROM on the motherboard. This file works only in DOS mode. T o determine the BIOS version of your motherboard, check the last four numbers of the code displayed on the upper left-hand corner of your screen during bootup. Larger numbers represent a newer BIOS file. 1. T ype FORMA T A:/S at the DOS prompt to create a bootable system disk. DO NOT copy AUTOEXEC.BA T and CONFIG.SYS to the disk. 2. T ype COPY D:\AFLASH\AFLASH.EXE A:\ (assuming D is your CD-ROM drive) to copy AFLASH.EXE to the boot disk you created. NOTE: AFLASH works only in DOS mode. It does not work in the DOS prompt within W indows and does not work with certain memory drivers that may be loaded when you boot from the hard drive. It is recommended that you reboot using a floppy disk. 3. Reboot the computer from the floppy disk. NOTE: BIOS setup must specify â Floppyâ as the first item in the boot sequence. 4. In DOS mode, type A:\AFLASH <Enter> to run AFLASH. 4. BIOS SETUP Updating BIOS IMPORT ANT! If the word â unknownâ appears after Flash Memory:, the memory chip is either not programmable or is not supported by the ACPI BIOS and therefore, cannot be programmed by the Flash Memory W riter utility . 4. BIOS SETUP
ASUS CUV4X-D User âs Manual 42 4. BIOS SETUP 4. BIOS SETUP Updating BIOS 5. Select 1. Save Curr ent BIOS to File from the Main menu and press <Enter>. The Save Curr ent BIOS T o File screen appears. 6. T ype a filename and the path, for example, A:\XXX-XX.XXX and then press <Enter>.
ASUS CUV4X-D User âs Manual 43 4. BIOS SETUP 4. BIOS SETUP 4.1.2 Updating BIOS Procedures 1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) (see ASUS CONT ACT INFORMA TION on page 3 for details) and save to the boot floppy disk you created earlier . 2. Boot from the floppy disk. 3. At the â A:\â prompt, type AFLASH and then press <Enter>. 4. At the Main Menu , type 2 then press <Enter>. The Update BIOS Including Boot Block and ESCD screen appears. 5. T ype the filename of your new BIOS and the path, for example, A:\XXX- XX.XXX , then press <Enter>. NOTE: T o cancel this operation, press <Enter>. 6. When prompted to confirm the BIOS update, press Y to start the update. Updating BIOS W ARNING! Update the BIOS only if you have problems with the motherboard and you know that the new BIOS revision will solve your problems. Careless updating can result in your motherboard having more problems!
ASUS CUV4X-D User âs Manual 44 4. BIOS SETUP 4. BIOS SETUP Updating BIOS 7. The utility starts to program the new BIOS information into the Flash ROM. The boot block is updated automatically only when necessary . This minimizes the possibilities of boot problems in case of update failures. When the programming is done, Flashed Successfully appears. 8. Follow the onscreen instructions to continue. W ARNING! If you encounter problems while updating the new BIOS, DO NOT turn off the system because this may cause boot problems. Just repeat the process, and if the problem still persists, load the original BIOS file you saved to the boot disk. If the Flash Memory W riter utility is not able to successfully update a complete BIOS file, the system may not boot. If this happens, call the ASUS service center for support.
ASUS CUV4X-D User âs Manual 45 4. BIOS SETUP 4. BIOS SETUP 4.2 BIOS Setup Program This motherboard supports a programmable EEPROM that you can update using the provided utility described in 4.1 Managing and Updating Y our BIOS . The utility is used if you are installing a motherboard, reconfiguring your system, or prompted to â Run Setup â. This section describes how to configure your system using this utility . Even if you are not prompted to use the Setup program, at some time in the future you may want to change the configuration of your computer . For example, you may want to enable the Security Password Feature or make changes to the power management settings. It will then be necessary to reconfigure your system using the BIOS Setup program so that the computer can recognize these changes and record them in the CMOS RAM of the EEPROM. The EEPROM on the motherboard stores the Setup utility . When you start up the computer , the system provides you with the opportunity to run this program. This appears during the Power -On Self T est (POST). Press <Delete> to call up the Setup utility . If you are a little bit late in pressing the mentioned key , POST will continue with its test routines, thus preventing you from calling up Setup. If you still need to call Setup, restart the system by pressing <Ctrl> <Alt> <Delete>, or by pressing the Reset button on the system chassis. Y ou can also restart by turning the system off and then back on again. But do so only if the first two methods fail. The Setup program has been designed to make it as easy to use as possible. It is a menu-driven program, which means you can scroll through the various sub-menus and make your selections among the predetermined choices. To access the BIOS Setup program, press the <Delete> key after the computer has run through its POST. NOTE: Because the BIOS software is constantly being updated, the following BIOS setup screens and descriptions are for reference purposes only , and may not exactly match what you see on your screen. Program Information
ASUS CUV4X-D User âs Manual 46 4. BIOS SETUP 4. BIOS SETUP 4.2.1 BIOS Menu Bar The top of the screen has a menu bar with the following selections: MAIN Use this menu to make changes to the basic system configuration. ADV ANCED Use this menu to enable and make changes to the advanced features. POWER Use this menu to configure and enable Power Management features. BOOT Use this menu to configure the default system device used to locate and load the Operating System. EXIT Use this menu to exit the current menu or specify how to exit the Setup program. T o access the menu bar items, press the right or left arrow key on the keyboard until the desired item is highlighted. 4.2.2 Legend Bar At the bottom of the Setup screen is a legend bar . The keys in the legend bar allow you to navigate through the various setup menus. The following table lists the keys found in the legend bar with their corresponding functions. Navigation Key(s) Function Description <F1> or <Alt H> Displays the General Help screen from anywhere in the BIOS Setup <Esc> Jumps to the Exit menu or returns to the main menu from a sub-menu â or â ( keypad arrow) Selects the menu item to the left or right â or â ( keypad arrow) Moves the highlight up or down between fields - (minus key) Scrolls backward through the values for the highlighted field (plus key) or spacebar Scrolls forward through the values for the highlighted field <Enter> Brings up a selection menu for the highlighted field <Home> or <PgUp> Moves the cursor to the first field <End> or <PgDn> Moves the cursor to the last field <F5> Resets the current screen to its Setup Defaults <F10> Saves changes and exits Setup Menu Introduction
ASUS CUV4X-D User âs Manual 47 4. BIOS SETUP 4. BIOS SETUP General Help In addition to the Item Specific Help window , the BIOS setup program also provides a General Help screen. Y ou may launch this screen from any menu by simply pressing <F1> or the <Alt> <H> combination. The General Help screen lists the legend keys with their corresponding functions. Saving Changes and Exiting the Setup Program See 4.7 Exit Menu for detailed information on saving changes and exiting the setup program. Scroll Bar When a scroll bar appears to the right of a help window , it indicates that there is more information to be displayed that will not fit in the window . Use <PgUp> and <PgDn> or the up and down arrow keys to scroll through the entire help document. Press <Home> to display the first page, press <End> to go to the last page. T o exit the help window , press <Enter> or <Esc>. Sub-Menu Note that a right pointer symbol (as shown in the left view) appears to the left of certain fields. This pointer indicates that you can display a sub-menu from this field. A sub-menu contains additional options for a field parameter . T o display a sub-menu, move the highlight to the field and press <Enter>. The sub-menu appears. Use the legend keys to enter values and move from field to field within a sub-menu as you would within a menu. Use the <Esc> key to return to the main menu. T ake some time to familiarize yourself with the legend keys and their corresponding functions. Practice navigating through the various menus and sub-menus. If you accidentally make unwanted changes to any of the fields, use the set default hot key <F5> to load the Setup default values. While moving around through the Setup program, note that explanations appear in the Item Specific Help window located to the right of each menu. This window displays the help text for the currently highlighted field. NOTE: The item heading in square brackets represents the default setting for that field. Menu Introduction
ASUS CUV4X-D User âs Manual 48 4. BIOS SETUP 4. BIOS SETUP System Time [XX:XX:XX] Sets the system to the time that you specify (usually the current time). The format is hour , minute, second. V alid values for hour , minute and second are Hour: (00 to 23), Minute: (00 to 59), Second: (00 to 59) . Use the <T ab> or <Shift> <T ab> keys to move between the hour , minute, and second fields. System Date [XX/XX/XXXX] Sets the system to the date that you specify (usually the current date). The format is month, day , year . V alid values for month, day , and year are Month: (1 to 12), Day: (1 to 31), Y ear: ( 100 year range ) . Use the <T ab> or <Shift> <T ab> keys to move between the month, day , and year fields. Legacy Diskette A [1.44M, 3.5 in.], Legacy Diskette B [None] Sets the type of floppy drives installed. Configuration options: [None] [360K, 5.25 in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.] [2.88M, 3.5 in.] Floppy 3 Mode Support [Disabled] This is required to support older Japanese floppy drives. The Floppy 3 Mode feature allows reading and writing of 1.2MB (a s opposed to 1.44MB) on a 3.5-inch diskette. Configuration options: [Disabled] [Enabled] 4.3 Main Menu When you enter the Setup program, the following screen appears: Main Menu
ASUS CUV4X-D User âs Manual 49 4. BIOS SETUP 4. BIOS SETUP NOTE: Before attempting to configure a hard disk drive, make sure you have the configuration information supplied by the drive manufacturer . Incorrect settings may cause the system to fail to recognize the installed hard disk. T o allow the BIOS to detect the drive type automatically , select [Auto]. Type [Auto] Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection is successful, Setup automatically fills in the correct values for the remaining fields on this sub-menu. If automatic detection fails, this may be because the hard disk drive is too old or too new . T ry updating the BIOS or manually entering the IDE hard disk drive parameters. NOTE: After entering the IDE hard disk drive information into BIOS, use a disk utility , such as FDISK, to partition and format new IDE hard disk drives. This is necessary so that you can write or read data from the hard disk. Make sure to set the partition of the Primary IDE hard disk drives to active. Other options for the T ype field are: [None] - to disable IDE devices 4.3.1 Primary & Secondary Master/Slave Master/Slave Drives
ASUS CUV4X-D User âs Manual 50 4. BIOS SETUP 4. BIOS SETUP IMPORT ANT : If the hard disk was already formatted on an older system,Setup may detect incorrect parameters. Y ou will need to enter the correct parameters manually , or use low-level format in case you do not need the data stored on the hard disk. If the parameters listed dif fer from the ones used when the disk was formatted, the disk will not be readable. If the auto-detected parameters do not match the ones that should be used for the disk, you should enter the correct ones manually by setting [User T ype HDD]. Master/Slave Drives [User Type HDD] Manually enter the number of cylinders, heads and sectors per track for the drive. Refer to the drive documentation or on the drive label for this information. If no drive is installed or if you are removing a drive and not replacing it, select [ None ] . T ranslation Method [LBA] Select the hard disk drive type in this field. When Logical Block Addressing is enabled, 28-bit addressing of the hard drive disregarding cylinders, heads, or sectors. Note that LBA Mode is necessary for drives with more than 504MB storage capacity . Configuration options: [LBA] [LARGE] [Normal] [Match Partition T able] [Manual] Cylinders This field configures the number of cylinders. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: T o make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual].
ASUS CUV4X-D User âs Manual 51 4. BIOS SETUP 4. BIOS SETUP Master/Slave Drives Head This field configures the number of read/write heads. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: T o make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual]. Sector This field configures the number of sectors per track. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: To make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual]. CHS Capacity This field shows the drive â s maximum CHS capacity as calculated by the BIOS based on the drive information you entered. Maximum LBA Capacity This field shows the drive â s maximum LBA capacity as calculated by the BIOS based on the drive information you entered. Multi-Sector T ransfers [Maximum] This option automatically sets the number of sectors per block to the highest number that the drive supports. Note that when this field is automatically configured, the set value may not always be the fastest value for the drive. Y ou may also manually configure this field. Refer to the documentation that came with the hard drive to determine the optimum value and set it manually . NOTE: T o make changes to this field, set the T ype field to [User T ype HDD]. Configuration options: [Disabled] [2 Sectors] [4 Sectors] [8 Sectors] [16 Sectors] [32 Sectors] [Maximum] SMAR T Monitoring [Disabled] This filed allows you to enable or disable the S.M.A.R.T . (Self-Monitoring, Analysis and Reporting T echnology) system that utilizes internal hard disk drive monitoring technology . This parameter is normally disabled because the resources used in the SMAR T monitoring feature may decrease system performance. Configuration options: [Disabled] [Enabled] PIO Mode [4] This option lets you set a PIO (Programmed Input/Output) mode for the IDE device. Modes 0 through 4 provide successively increased performance. Configuration options: [0] [1] [2] [3] [4] Ultra DMA Mode [Disabled] Ultra DMA capability allows improved transfer speeds and data integrity for compatible IDE devices. Set to [Disabled] to suppress Ultra DMA capability . NOTE: T o make changes to this field, set the T ype field to [User T ype HDD]. Configuration options: [0] [1] [2] [3] [4] [5] [Disabled]
ASUS CUV4X-D User âs Manual 52 4. BIOS SETUP 4. BIOS SETUP Other options for â Type: â are: [CD-ROM] - for IDE CD-ROM drives [LS-120] - for LS-120 compatible floppy disk drives [ZIP-100] - for ZIP-100 compatible disk drives [MO] - for IDE magneto optical disk drives [Other ATAPI Device] - for IDE devices not listed here After making your selections on this sub-menu, press the <Esc> key to return to the Main menu. When the Main menu appears, the hard disk drive filed displays the size for the hard disk drive that you configured. Keyboard Features Boot Up NumLock Status [On] This field enables users to activate the Number Lock function upon system boot. Configuration options: [Off] [On] Keyboard Auto-Repeat Rate [12/Sec] This controls the speed at which the system registers repeated keystrokes. Options range from 6 to 30 characters per second. Configuration options: [6/Sec] [8/Sec] [10/Sec] [12/Sec] [15/Sec] [20/Sec] [24/Sec] [30/Sec] Keyboard Auto-Repeat Delay [1/4 Sec] This field sets the time interval for displaying the first and second characters. Configuration options: [1/4 Sec] [1/2 Sec] [3/4 Sec] [1 Sec] 4.3.2 Keyboard Features
ASUS CUV4X-D User âs Manual 53 4. BIOS SETUP 4. BIOS SETUP Main Menu Halt On [All Errors] This field specifies the types of errors that will cause the system to halt. Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but Disk/ Keyboard] Installed Memory [XXX MB] This field automatically displays the amount of conventional memory detected by the system during the boot process. Language [English] This field displays the BIOS language version. Supervisor Password [Disabled] / User Password [Disabled] These fields allow you to set passwords. T o set a password, highlight the appropriate field and press <Enter>. T ype in a password then press <Enter>. Y ou can type up to eight alphanumeric characters. Symbols and other characters are ignored. T o confirm the password, type the password again and press <Enter>. The password is now set to [Enabled]. This password allows full access to the BIOS Setup menus. T o clear the password, highlight this field and press <Enter>. The same dialog box as above appears . Press <Enter>. The password is set to [Disabled]. A Note about Passwords The BIOS Setup program allows you to specify passwords in the Main menu. The passwords control access to the BIOS during system startup. P asswords are not case sensitive, meaning, it makes no dif ference whether you t h e password using upper case or lowercase letters. The BIOS Setup program allows you to specify two d i f ferent passwords: a Supervisor password and a User password. I f you did not set a Supervisor password, anyone ca n access t h e BIOS Setup program. I f you did, the Supervisor password is required t o enter the BIOS Setup program and t o gain full access to t h e configuration fields. Forgot the Password? If you forg e t your password, you can clear i t by erasing the CMOS Real T ime Clock (R TC) RAM. The RAM data containing the password information is powered by the onboard button cell battery . T o erase the R TC RAM: (1) T urn OFF and u nplug the computer , (2) Short the solder points o n the motherboard, (3) T urn ON the computer , (4) Hold down <Delete> during the boot process and enter BIOS S etup to re-enter user preferences. ® CUV4X-D CUV4X-D Clear RTC RAM R153 Short solder points to Clear CMOS
ASUS CUV4X-D User âs Manual 54 4. BIOS SETUP 4. BIOS SETUP 4.4 Advanced Menu CPU : System Frequency Multiple (when CPU Speed is set to [Manual]) This field is for unlocked processors only . If your processor frequency multiple is detected locked, you cannot access this field. This field sets the frequency multiple between the CPU â s internal frequency (CPU speed) and external frequency . Set this field in conjunction with System/PCI Frequency (MHz) to match the speed of the CPU. Configuration options: [2.0x] [2.5x] [3.0x]...[7.0x] [7.5x] [8.0x] System/PCI Freq uency (MHz) (when CPU Speed is set to [Manual]) This feature tells the clock generator what frequency to send to the system bus and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU speed . Advanced Menu CPU Speed [Manual] When the motherboard is set to JumperFree ⢠mode, this field allows you to select the internal frequency of your CPU. A vailable options include multiples of 66, 100, and 133. Select [Manual] if you want to make changes to the two subsequent fields. Note that selecting a frequency higher than the CPU manufacturer recommends may cause the system to hang or crash. Multiples of 100 (for 100MHz FSB) Multiples of 133 (for 133MHz FSB)
ASUS CUV4X-D User âs Manual 55 4. BIOS SETUP 4. BIOS SETUP Advanced Menu System/SDRAM Frequency Ratio [Auto] This field determines whether the memory clock frequency is set to be in synchronous or asynchronous mode with respect to the system frequency . The options that appear in the popup menu vary according to the System/ PCI Fr equency (MHz) . CPU Level 1 Cache, CPU Level 2 Cache [Enabled] These fields allow you to choose from the default of [Enabled] or choose [Disabled] to turn on or of f the CPU Level 1 and Level 2 built-in cache. Configuration options: [Disabled] [Enabled] CPU Level 2 Cache ECC Check [Disabled] This function controls the ECC capability in the CPU level 2 cache. Configuration options: [Disabled] [Enabled] Processor Serial Number [Disabled] The Processor Serial Number is a unique number added to every Pentium III processor to help verify the identity of the user across the Internet. Set this field to [Enabled] when you need increased security for doing business online or e-commerce. Otherwise, leave it to its default setting [Disabled] for greater anonymity when surfing the Internet. NOTE: This field is available only when a Pentium III processor is installed in the system. BIOS Update [Enabled] This field functions as an update loader integrated into the BIOS to supply the processor with the required data. When set to [Enabled], the BIOS loads the update on all processors during system bootup. Configuration options: [Disabled] [Enabled] PS/2 Mouse Function Control [Auto] The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12 can be used for expansion cards. When you set this field to [Enabled], BIOS always reserves IRQ12, whether or not a PS/2 mouse is detected at startup. Configuration options: [Enabled] [Auto]
ASUS CUV4X-D User âs Manual 56 4. BIOS SETUP 4. BIOS SETUP Notes for JumperFree Mode CPU Upgrade/Reinstallation T o ensure that the system can enter BIOS Setup after changing the processor , the system starts up running at a bus speed of 66MHz and a fail-safe CPU internal frequency (4x66MHz for the Intel Coppermine processor or 2x66MHz for non-Coppermine processors). Then it automatically takes you to the Advanced menu with a popup menu of all the possible CPU internal frequencies. JumperFree Mode For processors with locked frequency multiplier USB Legacy Support [Auto] This motherboard supports Universal Serial Bus (USB) devices. The default of [Auto] allows the system to detect a USB device at startup. If detected, the USB controller is enabled. If not detected, the USB controller is disabled. When you set this field to [Disabled], the USB controller is disabled whether you are using a USB device or not. Configuration options: [Disabled] [Enabled] [Auto] OS/2 Onboard Memory > 64M [Disabled] When using OS/2 operating systems with installed DRAM of greater than 64MB, you need to set this option to [Enabled]. Otherwise, leave to the default setting [Disabled]. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 57 4. BIOS SETUP 4. BIOS SETUP System Hangup If the system crashes or hangs due to improper frequency settings, power OFF the system and restart. The system starts up in safe mode running at a bus speed of 66MHz and enters the BIOS Setup. JumperFree Mode For processors with unlocked frequency multiplier Cause for Hangup: Impr oper CPU Speed Cause for Hangup: Impr oper System/SDRAM Frequency Ratio Cause for Hangup: Impr oper CPU: System Frequency Multiple (For processors with unlocked fr equency multiplier only)
ASUS CUV4X-D User âs Manual 58 4. BIOS SETUP 4. BIOS SETUP Chip Configuration SDRAM Configuration [By SPD] This sets the optimal timings for items 2 â5, depending on the memory modules that you are using. The default setting is [By SPD], which configures items 2 â5 by reading the contents in the SPD (Serial Presence Detect) device. The EEPROM on the memory module stores critical parameter information about the module, such as memory type, size, speed, voltage interface, and module banks. Configuration options: [User Define] [7ns (143MHz)] [8ns (125MHz)] [By SPD] SDRAM CAS Latency This controls the latency between the SDRAM read command and the time that the data actually becomes available. NOTE: This field appears only whe n you set the SDRAM Configuration to [User Defined ]. SDRAM RAS Precharge Time This controls the idle clocks after issuing a prechar ge command to the SDRAM. NOTE: This field appears only whe n you set the SDRAM Configuration to [User Defined]. SDRAM RAS to CAS Delay This controls the latency between the SDRAM active command and the read/write command. NOTE: This field appears only when you set the SDRAM Configuration to [User Defined]. SDRAM Active to Precharge Time T o make changes to this field, set the SDRAM Configuration field to [User Defined]. 4.4.1 Chip Configuration (Scroll down to see more items as shown here.)
ASUS CUV4X-D User âs Manual 59 4. BIOS SETUP 4. BIOS SETUP Read Around Write [Enabled] Setting this field to [Enabled] allows the memory controller to store write data in its buf fer whenever the CPU issues a write command. The next time the CPU needs the data, it retrieves the data from the memory buf fer without accessing the SDRAM. Configuration options: [Disabled] [Enabled] CPU-DRAM Back-Back Transaction [Enabled] Configuration options: [Enabled] [Disabled] Delayed Transaction [Disabled] When set to [Enabled], this feature frees the PCI bus when the CPU is accessing 8-bit ISA cards. This process normally consumes about 50-60 PCI Clocks without PCI delayed transaction. Set this field to [Disabled] when using ISA cards that are not PCI 2.1 compliant. Configuration options: [Enabled] [Disabled] PCI to DRAM Prefetch [Disabled] Configuration options: [Disabled] [Enabled] Byte Merge [Disabled] T o optimize the data transfer on PCI, this feature combines a sequence of individual memory writes (bytes or words) into a single 32-bit block of data. However , byte merging may only be done when the bytes within a data phase are in a prefetchable address range. Configuration options: [Disabled] [Enabled] DRAM Read Latch Delay [1 ns] Configuration options: [0.0 ns] [0.5 ns] [1.0 ns] [1.5 ns] AGP Capability [4X Mode] This motherboard supports the AGP 4x interface that transfers video data at 1066MB/s. AGP 4x is backward-compatible, so you may leave the default [4X Mode] on even if you are using an AGP 1x or 2x video card. When set to [1X Mode], the AGP interface only provides a peak data throughput of 266MB/s even if you are using an AGP 2x/4x card. When set to [2X Mode], the AGP interface only provides a peak data throughput of 533MB/s even if you are using an AGP 4x card. Configuration options: [1X Mode] [2X Mode] [4X Mode] Graphics Window Size [32MB] This feature allows you to select the size of mapped memory for AGP graphic data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB] [256MB] Chip Configuration
ASUS CUV4X-D User âs Manual 60 4. BIOS SETUP 4. BIOS SETUP Chip Configuration Video Memory Cache Mode [UC] USWC (uncacheable, speculative write combining) is a new cache technology for the video memory of the processor . It can greatly improve the display speed by caching the display data. Y ou must set this to UC (uncacheable) if your display card does not support this feature, otherwise the system may not boot. Configuration options: [UC] [USWC] Onboard PCI IDE Enable [Both] This field allows tou to enable either the primary IDE channel or secondary IDE channel, or both. Y ou can also set both channels to [Disabled]. Configuration options: [Both] [Primary] [Secondary] [Disabled] Memory Hole At 15M-16M [Disabled] This field allows you to reserve an address space for ISA expansion cards. Setting the address space to a particular setting makes that memory space unavailable to other system components. Expansion cards can only access memory up to 16MB. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 61 4. BIOS SETUP 4. BIOS SETUP I/O Device Config Onboard FDC Swap A & B [No Swap] This field allows you to reverse the hardware drive letter assignments of your floppy disk drives. Configuration options: [No Swap] [Swap AB] Onboard Serial Port 1 [3F8H/IRQ4] Onboard Serial Port 2 [2F8H/IRQ3] These fields allow you to set the addresses for the onboard serial connectors. Serial Port 1 and Serial Port 2 must have dif ferent addresses. Configuration options: [3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ10] [Disabled] UART2 Use Standard Infrared [Disabled] When enabled, this field activates the onboard standard infrared feature and sets the second serial UAR T to support the infrared module connector on the motherboard. If the system already has a second serial port connected to the onboard COM2 connector , it will no longer work if you enable the infrared feature. See IrDA-Compliant Infrared Module Connector in 3.8 Connectors . Configuration options: [Disabled] [Enabled] Onboard Parallel Port [378H/IRQ7] This field sets the address of the onboard parallel port connector . If you disable this field, the Parallel Port Mode and ECP DMA Select configurations are not available. Configuration options: [Disabled] [378H/IRQ7] [278H/IRQ5] 4.4.2 I/O Device Configuration
ASUS CUV4X-D User âs Manual 62 4. BIOS SETUP 4. BIOS SETUP I/O Device Config Parallel Port Mode [ECP EPP] This field allows you to set the operation mode of the parallel port. [Normal] allows normal-speed operation but in one direction only; [EPP] allows bidirectional parallel port operation; [ECP] allows the parallel port to operate in bidirectional DMA mode; [ECP EPP] allows normal speed operation in a two-way mode. Configuration options: [Normal] [EPP] [ECP] [ECP EPP] ECP DMA Select [3] This field allows you to configure the parallel port DMA channel for the selected ECP mode. This selection is available only if you select [ECP] or [ECP EPP] in Parallel Port Mode above. Configuration options: [1] [3] [Disabled]
ASUS CUV4X-D User âs Manual 63 4. BIOS SETUP 4. BIOS SETUP PCI Configuration Slot 1/5, Slot 2, Slot 3, Slot 4 IRQ [Auto] These fields automatically assign the IRQ for each PCI slot. The default setting for each field is [Auto], which utilizes auto-routing to determine IRQ assignments. Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [1 1] [12] [14] [15] PCI/VGA Palette Snoop [Disabled] Some non-standard VGA cards, such as graphics accelerators or MPEG video cards, may not show colors properly . Setting this field to [Enabled] corrects this problem. If you are using standard VGA cards, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled] PCI Latency Timer [32] Leave this field to the default setting [32] for best performance and stability . SYMBIOS SCSI BIOS [Auto] [Auto] allows the BIOS to detect whether you have a SYMBIOS SCSI card. If such card is detected, the SCSI BIOS is enabled. Otherwise, the onboard SCSI BIOS is disabled. The setting [Disabled] disables the onboard SYMBIOS SCSI BIOS so that the BIOS on an add-on Symbios SCSI card can be used. If the SYMBIOS SCSI card does not have a BIOS, the Symbios SCSI card will not work. Configuration options: [Auto] [Disabled] 4.4.3 PCI Configuration
ASUS CUV4X-D User âs Manual 64 4. BIOS SETUP 4. BIOS SETUP PCI Configuration USB Function [Enabled] Set this field to [Enabled] if you want to use Universal Serial Bus devices. Configuration options: [Disabled] [Enabled] Primary VGA BIOS [PCI Card] This field allows you to select the primary graphics card. Configuration options: [PCI Card] [AGP Card] IRQ XX Used By ISA [No/ICU] These fields indicate whether or not the displayed IRQ for each field is being used by a legacy (non-PnP) ISA card. The setting [No/ICU] for an IRQ field indicates that you are using the ISA Configuration Utility (ICU), and that this particular IRQ is NOT required by a legacy ISA card. Set the IRQ field to [Y es] if you install a legacy ISA card that requires a unique IRQ and you are NOT using ICU. Configuration options: [No/ICU] [Y es] PCI IRQ Resource Exclusion
ASUS CUV4X-D User âs Manual 65 4. BIOS SETUP 4. BIOS SETUP PCI Configuration DMA x Used By ISA [No/ICU] These fields indicate whether or not the displayed DMA channel for each field is being used by a legacy (non-PnP) ISA card. The setting [No/ICU] for a DMA channel indicates that you are using the ISA Configuration Utility (ICU), and that this particular DMA channel is NOT required by a legacy ISA card. Set the DMA field to [Y es] if you install a legacy ISA card that requires a DMA channel and you are NOT using ICU. Configuration options: [No/ICU] [Y es] PCI DMA Resource Exclusion PCI UMB Resource Exclusion
ASUS CUV4X-D User âs Manual 66 4. BIOS SETUP 4. BIOS SETUP ISA MEM Block BASE [No/ICU] This field allows you to set the base address and block size of a legacy ISA card that uses a memory segment within the C800 and DFFF address range. If you have such a card and you are not using ICU to specify its address range, select a base address from the six available options. When you select an option other than [No/ICU], the ISA MEM Block SIZE field appears for selecting the block size. If there is more than one legacy ISA card in the system that requires the use of this address range, you can increase the block size to 8K, 16K, 32K, or 64K. If you are using ICU to accomplish this task, leave ISA MEM Block BASE to its default setting [No/ICU]. Configuration options: [No/ICU] [C800] [CC00] [D000] [D400] [D800] [DC00] Video ROM BIOS Shadow [Enabled] When enabled, this field allows you to change the video BIOS location from ROM to RAM. Relocating the video BIOS to RAM enhances system performance because information access is faster than in ROM. Configuration options: [Disabled] [Enabled] C8000-DFFFF Shadow [Disabled] These fields are used for shadowing other expansion card ROMs. If you install any expansion card with a built-in ROM, you need to know which addresses the ROM uses to specifically shadow them. Shadowing a ROM reduces the memory available between 640K and 1024K by the amount used for this purpose. Configuration options: [Disabled] [Enabled] 4.4.4 Shadow Configuration PCI Configuration
ASUS CUV4X-D User âs Manual 67 4. BIOS SETUP 4. BIOS SETUP Shadow Configuration 4.5 Power Menu The Power menu allows you to reduce power consumption. This feature turns off the video display and shuts down the hard disk after a period of inactivity . Power Management [User Defined] This field must be enabled to activate the automatic power saving features. When set to [Disabled], the power management features do not function regardless of the other settings on this menu. The [User Defined] option allows you to make your own selections in the Power menu. When set to [Max Saving], system power conserved to its greatest amount. The Suspend Mode field is then be set to a predefined value that ensures maximum power savings. This field acts as the master control for the power management modes. [Max Saving] puts the system into power saving mode after a brief period of system inactivity . [Min Saving] is almost the same as [Max Saving] except that the system inactivity period is longer . [Disabled] deactivates the power saving features, [User Defined] allows you to set power saving options according to your preference. Configuration options: [User Define] [Disabled] [Min Saving] [Max Saving] IMPORT ANT : Y ou should install the Advanced Power Management (APM) utility to keep the system time updated even when the computer enters suspend mode. In DOS environment, you need to add the statement, DEVICE=C:\DOS\POWER.EXE, to the CONFIG.SYS file . In W indows 3.x and W indows 95, you need to install W indows with the APM feature. In W indows 98 or later , APM is automatically installed as indicated by a battery and power cord icon labeled â Power Management â in the âControl Panel. â Select the item â Advancedâ in the Power Management Properties dialog box.
ASUS CUV4X-D User âs Manual 68 4. BIOS SETUP 4. BIOS SETUP Power Menu Video Off Option [Suspend -> Off ] This field determines when to activate the video of f feature for monitor power management. Configuration options: [Always On] [Suspend -> Of f] Video Off Method [DPMS OFF] This field defines the video off features. The DPMS (Display Power Management System) feature allows the BIOS to control the video display card if it supports the DPMS feature. [Blank Screen] only blanks the screen (use this for monitors without power management or â green â features. If set up in your system, your screen saver will not display with [Blank Screen] selected). [V/H SYNC Blank] blanks the screen and turns of f vertical and horizontal scanning. Configuration options: [Blank Screen] [V/H SYNC Blank] [DPMS Standby] [DPMS Suspend] [DPMS OFF] [DPMS Reduce ON] HDD Power Down [Disabled] Shuts down any IDE hard disk drives in the system after a period of inactivity as set in this user-configurable field. This feature does not affect SCSI hard drives. Configuration options: [Disabled] [1 Min] [2 Min] [3 Min]...[15 Min] Suspend Mode [Disabled] Sets the time period before the system goes into suspend mode. Configuration options: [Disabled] [30 Sec] [1 Min] [2 Min]...[1 Hour] PWR Button < 4 Secs [Soft Off] When set to [Soft off], the A TX switch can be used as a normal system power-of f button when pressed for less than 4 seconds. [Suspend] allows the button to have a dual function where pressing less than 4 seconds will place the system in sleep mode. Regardless of the setting, holding the A TX switch for more than 4 seconds will power off the system. Configuration options: [Soft off] [Suspend]
ASUS CUV4X-D User âs Manual 69 4. BIOS SETUP 4. BIOS SETUP Power Menu AC PWR Loss Restart [Disabled] This allows you to set whether you want your system to reboot after the power has been interrupted. [Disabled] leaves your system off and [Enabled] reboots your system. [Previous State] sets your system back to the state it is before the power interruption. Configuration options: [Disabled] [Enabled] [Previous State] PWR Up On External Modem Act [Disabled] This allows either settings of [Enabled] or [Disabled] for powering up the computer when the external modem receives a call while the computer is in Soft-of f mode. NOTE: The computer cannot receive or transmit data until the computer and applications are fully running. Thus connection cannot be made on the first try . T urning an external modem off and then back on while the computer is of f causes an initialization string that will also cause the system to power on. Configuration options: [Disabled] [Enabled] Wake On LAN or PCI Modem [Enabled] W ake-On-LAN/PCI Modem allows your computer to be booted from another computer via a network by sending a wake-up frame or signal. Configuration options: [Disabled] [Enabled] IMPORT ANT : This feature requires an optional network interface with W ake-On- LAN and an A TX power supply with at least 720mA 5V standby power . 4.5.1 Power Up Control
ASUS CUV4X-D User âs Manual 70 4. BIOS SETUP 4. BIOS SETUP Power Up Control Automatic Power Up [Disabled] This allows an unattended or automatic system power up. Y ou may configure your system to power up at a certain time of the day by selecting [Everyday] or at a certain time and day by selecting [By Date]. Configuration options: [Disabled] [Everyday] [By Date] 4.5.2 Hardware Monitor MB Temperature [xxxC/xxxF] CPU1/CPU2 Temperature [xxxC/xxxF] The onboard hardware monitor automatically detects the MB (motherboard) and CPU temperatures. CPU1/CPU2 Fan Speed [xxxxRPM] Chassis Fan Speed [N/A] The onboard hardware monitor automatically detects the CPU and chassis fan speeds in rotations per minute (RPM). VCORE1/VCORE2 Voltage 3.3V Voltage, 5V Voltage, 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. NOTE: If any of the monitored items is out of range, the following error message appears: âHardware Monitor found an error . Enter Power setup menu for details â. Y ou will then be prompted to â Press F1 to continue or DEL to enter SETUP â .
ASUS CUV4X-D User âs Manual 71 4. BIOS SETUP 4. BIOS SETUP Hardware Monitor Boot Sequence The Boot menu allows you to select among the four possible types of boot devices listed using the up and down arrow keys. By using the < > or <Space> key , you can promote devices and by using the <-> key , you can demote devices. Promotion or demotion of devices alters the priority which the system uses to search for a boot device on system power up. Configuration fields include Removable Devices , IDE Hard Drive , A T API CD-ROM , and Other Boot Device . Removable Device [Legacy Floppy] Configuration options: [Disabled] [Legacy Floppy] [LS120] [ZIP-100] [A T API MO] IDE Hard Drive This field allows you to select which IDE hard disk drive to use in the boot sequence. Pressing [Enter] will show the product IDs of all connected IDE hard disk drives. ATAPI CD-ROM This field allows you to select which A T API CD-ROM drive to use in the boot sequence. Pressing [Enter] will show the product IDs of all your connected A T API CD-ROM drives. Other Boot Device Select [INT18 Device (Network)] Configuration options: [Disabled] [SCSI Boot Device] [INT18 Device (Network)] 4.6 Boot Menu
ASUS CUV4X-D User âs Manual 72 4. BIOS SETUP 4. BIOS SETUP Boot Menu Plug & Play O/S [No] This field allows you to use a Plug-and-Play (PnP) operating system to configure the PCI bus slots instead of using the BIOS. When [Y es] is selected, interrupts may be reassigned by the OS. When a non-PnP OS is installed or you want to prevent reassigning of interrupt settings, select the default setting of [No]. Configuration options: [No] [Y es] MPS 1.4 Support [Enabled] This field allows you to enable or disable the MultiProcessor Specification 1.4 support. Configuration options [Enabled] [Disabled] Reset Configuration Data [No] The Extended System Configuration Data (ESCD) contain information about non-PnP devices. It can also hold the complete record of how the system was configured the last time it was booted. Select [Y es] only if you want to clear these data during the Power-On Self T est (POST). Configuration options: [No] [Y es] Boot Virus Detection [Enabled] This field allows you to set boot virus detection, ensuring a virus-free boot sector . The system halts and displays a warning message when it detects a virus. If this occurs, you can either allow the operation to continue or use a virus-free bootable floppy disk to restart and investigate your system. Configuration options: [Disabled] [Enabled] Quick Power On Self Test [Enabled] This field speeds up the Power-On-Self T est (POST) routine by skipping retesting a second, third, and fourth time. Configuration options: [Disabled] [Enabled] Boot Up Floppy Seek [Enabled] When enabled, the BIOS will seek the floppy disk drive to determine whether the drive has 40 or 80 tracks. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 73 4. BIOS SETUP 4. BIOS SETUP Boot Menu 4.7 Exit Menu When you have made all of your selections from the various menus in the Setup program, save your changes and exit Setup. Select Exit from the menu bar to display the following menu: Exit Saving Changes Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM. The CMOS RAM is sustained by an onboard backup battery and stays on even when the PC is turned of f. When you select this option, a confirmation window appears. Select [Y es] to save changes and exit. NOTE: If you attempt to exit the Setup program without saving your changes, the program prompts you with a message asking if you want to save your changes before exiting. Pressing <Enter> saves the changes while exiting. Exit Discarding Changes Select this option only if you do not want to save the changes that you made to the Setup program. If you made changes to fields other than system date, system time, and password, the BIOS asks for a confirmation before exiting. NOTE: Pressing <Esc> does not immediately exit this menu. Select one of the options from this menu or <F10> from the legend bar to exit this menu.
ASUS CUV4X-D User âs Manual 74 4. BIOS SETUP 4. BIOS SETUP Exit Menu Load Setup Defaults This option allows you to load the default values for each of the parameters on the Setup menus. When you select this option or if you press <F5>, a confirmation window appears. Select [Y es] to load default values. Select Exit Saving Changes or make other changes before saving the values to the non-volatile RAM. Discard Changes This option allows you to discard the selections you made and restore the previously saved values. After selecting this option, a confirmation appears. Select [Y es] to discard any changes and load the previously saved values. Save Changes This option saves your selections without exiting the Setup program. Y ou can then return to other menus and make further changes. After you select this option, a confirmation window appears. Select [Y es] to save any changes to the non-volatile RAM.
75 5. SOFTW ARE SETUP ASUS CUV4X-D User âs Manual 5. SOFTW ARE SETUP 5.1 Operating Systems Y ou should always use the latest operating system and updates when using new hardware to ensure full compliance. Y ou may use any version of W indows 98, but for W indows 95, you must use OSR 2.0 or later . For W indows NT 4.0, you must use Service Pack 3.0 or later . 5.1.1 Windows 98 First T ime Installation When you start W indows for the first time after the installation of the motherboard, W indows 98 detects the onboard audio and video chips and may attempt to install a driver from its system registry . When prompted to restart, select No and then follow the normal setup procedures on the screen. 5.2 CUV4X-D Motherboard Support CD T o begin using the support CD, insert it into the CD-ROM drive. The support installation menu should appear . If the menu does not appear , double-click or run D:\ASSETUP .EXE (assuming that your CD-ROM drive is drive D). NOTE: The support CD contents are subject to change at any time without notice. 5.2.1 Installation Menu 5. S/W SETUP Operating Systems
76 5. SOFTW ARE SETUP ASUS CUV4X-D User âs Manual ⢠Realtek R TL8139C PCI Fast Ethernet NIC Driver: Installs the Realtek R TL8139C PCI Fast Ethernet NIC Driver V5.376.0523.2000. ⢠ASUS PC Probe Vx.xx: Installs a smart utility that can monitor your computer fan, temperature, and voltages. ⢠ASUS Update V3.27.00: Installs the ASUS Update program. This program allows you download the latest version of Flash BIOS from the ASUS website. Before using ASUS Update, make sure that you have a network card and a TCP/ IP network driver . ⢠Y AMAHA SoftSynthesizer S-YXG50: Installs the Y AMAHA SoftSynthesizer for playing MIDI files, audio files, movie files and audio CDs. Before installing this program, make sure that you have an audio driver installed in your computer . Refer to the online help for more information. ⢠PC-Cillin 98 V4.06: Installs the PC-cillin virus protection software. V iew the online help for more information. ⢠ADOBE AcroBat Reader V4.0: Installs the Adobe Acrobat Reader software necessary to view user â s manuals in PDF format. ⢠Install Cyberlink V ideo and Audio Applications: Installs the Cyberlink PowerPlayer SE 5.0, Cyberlink PowerDVD T rial 2.55, and Cyberlink V ideoLive Mail 3.10. ⢠VIA 4 in 1 Drivers: Installs Bus Master PCI IDE Driver , AGP VxD Driver , VIA chipset functions Registry , and IRQ Routing Miniport Driver . (NOTE: This item does not appear on the Installation Menu. T o access these drivers, click on the Browse Support CD item, then on the VIA folder .) ⢠Show Motherboard Information: Allows you to view information about the motherboard, such as product name, BIOS version, and CPU. ⢠Browse Support CD: Allows you to view the contents of the support CD. ⢠ReadMe: Allows you to view a list of the files included in the support CD and ASUS contact information. ⢠Exit: Exits the CD installation menu. NOTE: The Exit item is on the next menu screen. T o see the item, click on the arrow (pointing to the right) on the lower right corner of the screen. T o return to the first menu screen, click on the arrow (pointing to the left) on the lower right corner of the second screen. 5.2.2 Applications 5. S/W SETUP Applications
ASUS CUV4X-D User â s Manual 77 6. S/W REFERENCE ASUS PC Probe 6.1 ASUS PC Probe ASUS PC Probe is a convenient utility to continuously monitor your computer system â s vital components, such as fan rotations, voltages, and temperatures. It also has a utility that lets you review useful information about your computer , such as hard disk space, memory usage, and CPU type, CPU speed, and internal/external frequencies through the DMI Explorer . 6.1.1 Starting ASUS PC Probe When ASUS PC Probe starts, a splash screen appears allowing you to select whether to show the screen again when you open PC Probe or not. T o bypass this startup screen, clear the Show up in next execution check box. T o open ASUS PC Probe , click the W indows Start button, point to Pr ograms , and then ASUS Utility , and then click Pr obe Vx.xx . The PC Probe icon appears on the taskbar system tray indicating that ASUS PC Probe is running. Clicking the icon allows you to see the status of your PC. 6. SOFTW ARE REFERENCE
ASUS CUV4X-D User â s Manual 78 6. SOFTW ARE REFERENCE 6. S/W REFERENCE ASUS PC Probe 6.1.2 Using ASUS PC Probe Monitoring Monitor Summary Shows a summary of the items being monitored. T emperature Monitor Shows the PC temperature (for supported processors only). T emperature W arning threshold adjustment (Move the slider up to increase the threshold level or down to decrease the threshold level) Fan Monitor Shows the PC fan rotation. V oltage Monitor Shows the PC voltages. Fan W arning threshold adjustment (Move the slider up to increase the threshold level or down to decrease the threshold level)
ASUS CUV4X-D User â s Manual 79 6. SOFTW ARE REFERENCE 6. S/W REFERENCE ASUS PC Probe Settings Lets you set threshold levels and polling intervals or refresh times of the PC â s temperature, fan rotation, and voltages. History Lets you record the monitoring activity of a certain component of your PC for future reference. Information Hard Drives Shows the used and free space of the PC â s hard disk drives and the file allocation table or file system used. Fan Control Lets you enable/disable Smart Fan Control. Smart Fan Control adjusts the fan speed automatically based on the current CPU temperature and predefined threshold. CPU Cooling System Setup Lets you select when to enable software CPU cooling. When When CPU Overheated is selected, the CPU cooling system is enabled whenever the CPU temperature reaches the threshold value.
ASUS CUV4X-D User â s Manual 80 6. SOFTW ARE REFERENCE Device Summary Shows a summary of devices present in your PC. DMI Explorer Shows information pertinent to the PC, such as CPU type, CPU speed, and internal/external frequencies, and memory size. Utility Lets you run programs outside of the ASUS Probe modules. T o run a program, click Execute Program . NOTE: This feature is currently unavailable. 6. S/W REFERENCE ASUS PC Probe Memory Shows the PC memory load, memory usage, and paging file usage.
ASUS CUV4X-D User â s Manual 81 6. SOFTW ARE REFERENCE 6.1.3 ASUS PC Probe T ask Bar Icon Right clicking the P C Probe icon brings up a menu to open or exit ASUS PC Probe a n d pause or resume all system monitoring. When the ASUS PC Probe senses a problem wi th your PC, portions of the ASUS PC Probe icon changes to red, the PC speaker beeps, and the ASUS PC Probe monitor appears. 6. S/W REFERENCE ASUS PC Probe
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ASUS CUV4X-D User â s Manual 83 7. APPENDIX 7.1 PCI-L101 Fast Ethernet Card If you are using the ASUS PCI-L101 on an ASUS motherboard, leave the jumper on its defaut setting of â ASUS.â If you are using another brand of motherboard, set the jumper to â Other . â Connect the W ake on LAN (WOL) output signal to the motherboard â s WOL_CON in order to utilize the wake on LAN feature of the moth- erboard. Connect the LAN activity output signal (LAN_LED) to the system cabinet â s front panel LAN_LED in order to display the LAN data activity . 7. APPENDIX ASUS LAN Card LAN Activity Output Signal RJ45 LEDs Motherboard type Wake on LAN Output Signal ASUS Other Intel Chipset 7. APPENDIX
ASUS CUV4X-D User â s Manual 84 7. APPENDIX 7.1.1 Features ⢠Intel 82558 Ethernet LAN Controller (Fully integrated 10BASE-T/100BASE-TX) ⢠W ake-On-LAN Remote Control Function Supported ⢠PCI Bus Master Complies to PCI Local Bus Rev . 2.1 specifications ⢠Consists of MAC & PHY (10/100Mbps) interfaces ⢠Complies to IEEE 802.3 10BASE-T and IEEE 802.3u 100BASE-TX interfaces ⢠Fully supports 10BASE-T & 100BASE-TX operations through a single RJ45 port ⢠Supports 32-bit Bus Master T echnology / PCI Rev . 2.1 ⢠Enhancements on ACPI & APM ⢠Adheres to PCI Bus Power Management Interface Rev . 1.0, ACPI Rev . 1.0, and Device Class Power Management Rev . 1.0 ⢠IEEE 802.3u auto-negotiation for 10Mbps/100Mbps Network Data T ransfer Rates. ⢠Provides LED indicators for monitoring network conditions ⢠Plug and Play 7.1.2 Software Driver Support ⢠NetW are ODI Drivers - Novell Netware 3.x, 4.x, DOS, OS/2 Client ⢠NDIS 2.01 Drivers - Microsoft LAN Manager , Microsoft Windows 3.1 1, IBM LAN Server ⢠NDIS 3.0 Drivers - Microsoft W indows NT , Microsoft W indows 95, Microsoft W indows 3.1 1 7.1.3 Question and Answer Q: What is W ake-On-LAN ? A: The W ake-On-LAN feature provides the capability to remotely power on sys- tems supporting W ake-On-LAN by simply sending a wake-up frame. W ith this feature, remotely uploading/downloading data to/from systems during of f-peak hours will be feasible. Q: What can W ake-On-LAN do for you ? A: W ake-On-LAN is a remote management tool with advantages that can reduce system management workload, provide flexibility to the system administrator â s job, and then of course save you time-consuming ef forts and costs. Q: What components does W ake-On-LAN require to be enable? A: T o enable W ake-On-LAN function, your system requires Ethernet LAN adapter card that can activate W ake-On-LAN function, a client with W ake-On-LAN capa- bility , and software such as LDCM Rev . 3.10 or up that can trigger wake-up frame. 7. APPENDIX ASUS LAN Card
ASUS CUV4X-D User â s Manual 85 7 . APPENDIX Glossary 7. APPENDIX 7.2 Glossary 1394 1394 is the IEEE designation for the high performance serial bus at 12.5, 25 or 50MBytes/sec speeds. This serial bus defines both a back plane physical layer and a point-to-point cable-connected virtual bus. The primary application of the cable ver- sion is the integration of I/O connectivity at the back panel of personal computers using a low-cost, scalable, high-speed serial interface. The 1394 standard also pro- vides new services such as live connect/disconnect capability for external devices including disk drives, printers and hand-held peripherals such as scanners and cam- eras. This is a new standard to complement the slower USB interface and to compete with the more expensive SCSI interface. AC â 97 (Audio Codec '97) AC '97 is the next step in enabling PCs with audio quality comparable to consumer electronics devices. The specification defines new cost-effective options to help in- tegrate the components necessary to support next-generation auto-intensive PC ap- plications such as DVD, 3-D multiplayer gaming and interactive music. The speci- fication also defines new extensions supporting modem and docking to help both desktop and mobile manufacturers adopt these new technologies more quickly and cost-effectively . This specification uses software emulation to compete with the PCI SoundBlaster specification. ACPI (Advanced Configuration and Power Interface) The ACPI specification defines a cross-platform interface designed to support many operating systems. ACPI defines a flexible and abstract hardware interface that pro- vides a standard way to integrate power management features throughout a PC sys- tem, including hardware, operating system and application software. This enables the system to automatically turn ON and OFF peripherals such as CD-ROMs, net- work cards, hard disk drives, and printers, as well as consumer devices connected to the PC such as VCRs, TVs, phones, and stereos. W ith this technology , peripherals will also be able to activate the PC. For example, inserting a tape into a VCR can turn on the PC, which could then activate a lar ge-screen TV and high-fidelity sound system. AGP (Accelerated Graphics Port) An interface specification that enables high-performance 3D graphics on mainstream PCs. AGP was designed to offer the necessary bandwidth and latency to perform texture mapping directly from system memory . Bus Bus Fr equency Bandwidth Data T ransfer Rate PCI 33MHz 33MHz 133MByte/sec AGP 1X 66MHz 66MHz 266MByte/sec AGP 2X 66MHz 133MHz 512MByte/sec AGP 4X 66MHz 266MHz 1024MByte/sec BIOS (Basic Input/Output System) BIOS is a set of routines that af fect how the computer transfers data between com- puter components, such as memory , disks, and the display adapter . The BIOS in- structions are built into the computer â s read-only memory . BIOS parameters can be configured by the user through the BIOS Setup program. The BIOS can be updated using the provided utility to copy a new BIOS file into the EEPROM. Bit (Binary Digit) Represents the smallest unit of data used by the computer . A bit can have one of two values: 0 or 1.
ASUS CUV4X-D User â s Manual 86 7. APPENDIX 7. APPENDIX Glossary Boot Boot means to start the computer operating system by loading it into system memory . When the manual instructs you to â bootâ your system (or computer), it means to turn ON your computer . â Rebootâ means to restart your computer . When using W in- dows 95 or later , selecting â Restartâ from âStart | Shut Down... â will reboot your computer . Bus Master IDE PIO (Programmable I/O) IDE requires that the CPU be involved in IDE access and waiting for mechanical events. Bus master IDE transfers data to/from the memory without interrupting the CPU. Bus master IDE driver and bus master IDE hard disk drives are required to support bus master IDE mode. Byte (Binary T erm) One byte is a group of eight contiguous bits. A byte is used to represent a single alphanumeric character , punctuation mark, or other symbol. COM Port COM is a logical device name used by to designate the computer serial ports. Point- ing devices, modems, and infrared modules can be connected to COM ports. Each COM port is configured to use a different IRQ and address assignment. Concurrent PCI Concurrent PCI maximizes system performance with simultaneous CPU, PCI and ISA bus activities. It includes multi-transaction timing, enhanced write performance, a passive release mechanism and support for PCI 2.1 compliant delayed transac- tions. Concurrent PCI provides increased bandwidth, reduced system latencies, im- proves video and audio performance, and improves processing of host based appli- cations. CPU (Central Pr ocessing Unit) The CPU, sometimes called â Processor , â actually functions as the âbrain â of the computer . It interprets and executes program commands and processes data stored in memory . Currently , there are socket 370 (for Pentium III FC-PGA and Celeron- PPGA), socket 7 (for Pentium, AMD, Cyrix, IBM), slot 1 (for Pentium II and III), slot 2 (for Xeon), and slot A (for AMD) processors. Device Driver A device driver is a special set of instructions that allows the computer â s operating system to communicate with devices such as VGA, audio, printer , or modem. DOS (Disk Operating System) DOS is the foundation on which all other programs and software applications oper- ate, including W indows. DOS is responsible for allocating system resources such as memory , CPU time, disk space, and access to peripheral devices. For this reason, DOS constitutes the basic interface between you and your computer . DRAM (Dynamic Random Access Memory) There are several different types of DRAM such as, EDO DRAM (Extended Data Output DRAM), SDRAM (Synchronous DRAM), and RDRAM (Rambus DRAM). Flash ROM The flash ROM is designed to be a resident program and can be updated by a spe- cific programming method. Normally , the flash ROM is used for system BIOS which initiates hardware devices and sets up necessary parameters for the OS. Since the contents of flash ROM can be modified, users are able to update the BIOS by them- selves. IDE (Integrated Drive Electronics) IDE devices integrate the drive control circuitry directly on the drive itself, elimi- nating the need for a separate adapter card (in the case for SCSI devices). UltraDMA/ 33 IDE devices can achieve up to 33MB/Sec transfer .
ASUS CUV4X-D User â s Manual 87 7 . APPENDIX Glossary 7. APPENDIX LPT Port (Line Printer Port) Logical device name reserved by DOS for the computer parallel ports. Each LPT port is configured to use a different IRQ and address assignment. MMX A set of 57 new instructions based on a technique called Single Instruction, Multiple Data (SIMD), which is built into the new Intel Pentium PP/MT (P55C) and Pentium II (Klamath) CPU as well as other x86-compatible microprocessors. The MMX in- structions are designed to accelerate multimedia and communications applications, such as 3D video, 3D sound, video conference. OnNow The OnNow design initiative is a comprehensive, system-wide approach to system and device power control. OnNow is a term for PC that is always ON but appears OFF and responds immediately to user or other requests. The OnNow design initia- tive involves changes that will occur in the Microsoft W indows operating system, device drivers, hardware, and applications, and also relies on the changes defined in the Advanced Configuration and Power Interface (ACPI) specification. PC100 SDRAM is Intel's goal is to ensure that memory subsystems continue to support evolving platform requirements and to assure that memory does not become a bottle- neck to system performance. It is especially important to ensure that the PC memory roadmap evolves together with the performance roadmaps for the processors, I/O and graphics. PCI Bus (Peripheral Component Interconnect Local Bus) PCI bus is a specification that defines a 32-bit data bus interface. PCI is a standard widely used by expansion card manufacturers. PCI Bus Master The PCI Bus Master can perform data transfer without local CPU help and further - more, the CPU can be treated as one of the Bus Masters. PCI 2.1 supports concur- rent PCI operation to allow the local CPU and bus master to work simultaneously . Plug and Play BIOS The ISA bus architecture requires the allocation of memory and I/O address, DMA channels and interrupt levels among multiple ISA cards. However , configuration of ISA cards is typically done with jumpers that change the decode maps for memory and I/O space and steer the DMA and interrupt signals to different pins on the bus. Further , system configuration files may need to be updated to reflect these changes. Users typically resolve sharing conflicts by referring to documentation provided by each manufacturer . For the average user , this configuration process can be unreli- able and frustrating. Plug and play (PnP) BIOS eliminates the ISA add-on card hard- ware conflict problem. The PnP BIOS uses a memory block to define and remember each card's configuration, which allows the user to change the card's IRQs and DMA in BIOS either automatically or manually . POST (Power On Self T est) When you turn ON the computer , it will first run through the POST , a series of software-controlled diagnostic tests. The POST checks system memory , the mother - board circuitry , the display , the keyboard, the diskette drive, and other I/O devices. PS/2 Port PS/2 ports are based on IBM Micro Channel Architecture. This type of architecture transfers data through a 16-bit or 32-bit bus. A PS/2 mouse and/or keyboard may be used on A TX motherboards. RDRAM (Rambus DRAM) Developed by Rambus, Inc., this type of memory can deliver up to 1.6GB of data per second. RDRAM is the first interface standard that can be directly implemented on high performance VLSI components such as, CMOS DRAMs, memory control- lers, and graphics/video ICs.
ASUS CUV4X-D User â s Manual 88 7. APPENDIX 7. APPENDIX Glossary ROM (Read Only Memory) ROM is nonvolatile memory used to store permanent programs (called firmware) used in certain computer components. Flash ROM (or EEPROM) can be repro- grammed with new programs (or BIOS). SCSI (Small Computer System Interface) High speed multi-threaded I/O interface defined by the X3T9.2 committee of the American National Standards Institute (ANSI) for connecting many peripheral de- vices. The standard started from 10MBytes/sec to 160MBytes/sec available today . SDRAM (Synchronous DRAM) The SDRAM features a fully synchronous operation referenced to a positive edge clock whereby all operations are synchronized at a clock input which enables the coexistence of high performance and a simple user interface. SDRAM takes memory access away from the CPU's control; internal registers in the chips accept the re- quest, and let the CPU do something else while the data requested is assembled for the next time the CPU talks to the memory . As they work on their own clock cycle, the rest of the system can be clocked faster . There is a version optimized for video cards, and main memory for motherboards. SPD for SDRAM module Serial Presence Detect (SPD) is most like an ID detect for SDRAM module, it using a EEPROM component on DIMM module for storing module configuration infor- mation inside. The Serial Presence Detect function is implemented using a 2048 bit EEPROM component. This nonvolatile storage device contains data programmed by the DIMM manufacturer that identifies the module type and various SDRAM organization and timing parameters. SSE (Streaming SIMD Extensions) A set of new instructions added to existing architectures that enables a better visual experience with an accelerated 3D geometry pipeline and support for new applica- tions, such as real-time video encoding and speech recognition. System Disk A system disk contains the core file of an operating system and is used to boot up the operating system. UltraDMA Ultra DMA/33 is a "synchronous DMA" protocol designed by Intel. This function is included into Intel's PIIX4 chipset. The traditional IDE transfer only uses one edge of the data stroke as the data transfer . Ultra DMA/33 uses both edges of data strobe when the data is transferred. Hence, the data transfer rate is double of the PIO mode 4 or DMA mode 2 (16.6MB/s x2 = 33MB/s) on A T A-2 devices. Ultra A T A/66, also known as Ultra DMA/66, is an extension of current Ultra A T A/ 33 interface. This new high-speed interface has doubled the Ultra A T A/33 burst data transfer rate to 66.6 Mbytes/sec and maximized disk performance under current PCI local bus environment USB (Universal Serial Bus) A 4-pin serial cable bus that allows up to 127 plug and play computer peripherals such as keyboard, mouse, joystick, scanner , printer , modem, and monitor to share a bandwidth through a host scheduled token based protocol. This allows attaching or detaching while the host and other peripherals are in operation. Supports synchro- nous and asynchronous transfer types over the same set of wires up to 12Mbit/sec. USB 2.0 provides twice the transfer rate compared to USB 1.0 and competes with the 1394 standard. W ake-On-LAN The computer automatically wakes up upon receiving a wake-up packet through a Network interface when it is under power soft-off, suspend or sleep mode.
ASUS CUV4X-D User â s Manual 89 INDEX A Accelerated Graphics Port 8 AGP Capability 59 AGP Pro Slot 27 Accessories Fast Ethernet Card 83 AGP . See Accelerated Graphics Port ASUS PC Probe 77 Starting 77 T ask Bar Icon 81 Using 77, 78 A T API CD-ROM 71 A TX Power Supply Connector 37 Automatic Power Up 70 B BIOS Advanced Menu 54 Beep Codes 39 Boot Menu 71 Boot Sequence 71 Exit Menu 73 Language 53 Legend Bar 46 Main Menu 48 Menu Bar 46 Power Menu 67 Setup Defaults, loading 74 Setup Program 45 Smart BIOS 9 Sub-menu launching 47 Updating 41 Boot Device Selection 71 Boot Up NumLock Status 52 Boot V irus Detection 72 C Central Processing Unit (CPU) 23 Core Bus Frequency Multiple 19 External Frequency 18 Installation 24 Level 1/Level 2 Cache 55 Manual Frequency Settings 19 Serial Number 55 Speed 54 Upgrade/Reinstallation 56 ZIF Socket 23 Chassis Intrusion 35 Chip Configuration 58 Connectors A TX Power Supply 37 Chassis Fan 34 CPU Fan 34 External 29 Floppy Disk Drive 31 IDE 32 Infrared Module 35 Internal 31 Panel 38 Parallel Port 30 Power Supply Thermal Sensor 38 PS/2 Keyboard 29 PS/2 Mouse 29 Serial Port 30 SMBus 34, 37 USB 30 W ake-On-LAN 33 W ake-On-Ring 33 CPU. See Central Processing Unit D DIMMs. See Dual Inline Memory Modules DIP Switches 17 Dual Inline Memory Modules 21 DIMM Sockets 22 T ypes of 21 V oltage 22 INDEX
90 ASUS CUV4X-D User â s Manual INDEX E Ethernet Card 83 Expansion Cards Assigning IRQs 26 Installing 25 Expansion Slots 9 F Floppy 3 Mode 48 Floppy Disk Drive Connector 31 H Hard Disk Drives (HDDs) CHS Capacity 51 Cylinders 50 Heads 51 LBA Capacity 51 Primary/Secondary Master 49 Primary/Secondary Slave 49 Sectors 51 T ranslation Method 50 T ypes 49 Hardware Monitor 70 Hardware Setup Procedure 16 Headers USB 34 I IDE Activity LED 31 IDE Connectors 32 IDE Hard Disks. See Hard Disk Drives (HDDs) Infrared Module Connector 35 Interrupt Request (IRQ) Standard Assignments 26 J JumperFree Mode Notes for 56 JumperFree ⢠Mode 17 K Keyboard Auto-Repeat Delay 52 Auto-Repeat Rate 52 Connector 29 Features 52 L Legacy Diskette 48 M Memory Hole 60 Motherboard Components 12, 13 IRQ T able 26 Layout 14 Settings 16 Specifications 8 Support CD 75 Mouse Connector 29 Multi-Sector T ransfers 51 O Operating Systems 75 P Parallel Port 61 Modes 62 Parallel Port Connector 30 Password If Y ou Forget 53 Notes 53 Supervisor 53 User 53
ASUS CUV4X-D User â s Manual 91 INDEX PCI Configuration 63 PCI Latency T imer 63 PCI/VGA Palette Snoop 63 PIO Mode 51 Plug & Play O/S 72 Ports. See Connectors Power Management 67 Power On Self T est 72 Processor 8 Processor Serial Number 55 PS/2 Keyboard 29 PS/2 Mouse 29 Function Control 55 R R TC RAM Clearing 20 S SCSI BIOS 63 SDRAM Active to Prechar ge T ime 58 CAS Latency 58 Configuration 58 RAS Prechar ge T ime 58 RAS to CAS Delay 58 Read Around W rite 59 Serial Ports 61 Connectors 30 Shadow Configuration 66 SMAR T Monitoring 51 SMBus Connector 34, 37 Support CD 75 Applications 76 Installation Menu 75 Suspend Mode 68 System Chipset 8 System Date 48 System Frequency Multiple 54 System Hangup 57 System Memory Byte Merge 59 DIMMs 21 Installation 22 SDRAM 21 System Start Up 39 System T ime 48 System/PCI Frequency 54 T Thermal Sensor Connector 35, 38 U UAR T2 61 Ultra DMA Mode 51 Universal Serial Bus (USB) 30 Headers 34 Ports 30 USB W ake-up Jumpers 20 USB Legacy Support 56 Using ASUS PC Probe 77 USWC 60 V V ideo Memory 60 W W ake-On-LAN Connector 33 W ake-On-Ring Connector 33 W indows 98 First T ime Installation 75 Z ZIF Socket 23
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ASUS CUV4X-D Userâs Manual 2 USER'S NOTICE Product Name: ASUS CUV4X-D Manual Revision: 1.00 E663 Release Date: December 2000 No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUST eK COMPUTER INC. (âASUSâ). ASUS PROVIDES THIS MANUAL âAS ISâ WITHOUT W ARRANTY OF ANY KIND, EI- THER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED T O THE IMPLIED W AR- RANTIES OR CONDITIONS OF MERCHANT ABILITY OR FITNESS FOR A P AR TICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT , SPECIAL, INCIDENT AL, OR CONSEQUEN- TIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DA T A, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT . Product warranty or service will not be extended if: (1) the product is repaired, modified or al- tered, unless such repair , modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing. Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the ownersâ benefit, without intent to infringe. ⢠VIA and Apollo Pro133A are trademarks of VIA T echnologies, Inc. ⢠Intel, LANDesk, Pentium, and Celeron are trademarks of Intel Corporation. ⢠IBM and OS/2 are registered trademarks of International Business Machines. ⢠Symbios is a registered trademark of Symbios Logic Corporation. ⢠W indows and MS-DOS are registered trademarks of Microsoft Corporation. ⢠Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated. ⢠T rend and ChipA wayV irus are trademarks of T rend Micro, Inc. The product name and revision number are both printed on the product itself. Manual revisions are released for each product design represented by the digit before and after the period of the manual revision number . Manual updates are represented by the third digit in the manual revision number . For previous or updated manuals, BIOS, drivers, or product release information, contact ASUS at http://www .asus.com.tw or through any of the means indicated on the following page. SPECIFICA TIONS AND INFORMA TION CONT AINED IN THIS MANUAL ARE FURNISHED FOR INFORMA TIONAL USE ONL Y , AND ARE SUBJECT TO CHANGE A T ANY TIME WITH- OUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURA- CIES THA T MA Y APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFT - W ARE DESCRIBED IN IT . Copyright © 2000 ASUST eK COMPUTER INC. All Rights Reserved.
ASUS CUV4X-D Userâs Manual 3 ASUS CONT ACT INFORMA TION ASUST eK COMPUTER INC. (Asia-Pacific) Marketing Address: 150 Li-T e Road, Peitou, T aipei, T aiwan 1 12 T elephone: 886-2-2894-3447 Fax: 886-2-2894-3449 Email: info@asus.com.tw T echnical Support MB/Others (T el): 886-2-2890-7121 (English) Notebook (T el): 886-2-2890-7122 (English) Desktop/Server (T el): 886-2-2890-7123 (English) Fax: 886-2-2893-7775 Email: tsd@asus.com.tw WWW : www .asus.com.tw FTP: ftp.asus.com.tw/pub/ASUS ASUS COMPUTER INTERNA TIONAL (America) Marketing Address: 6737 Mowry A venue, Mowry Business Center , Building 2 Newark, CA 94560, USA Fax: 1-510-608-4555 Email: tmd1@asus.com T echnical Support Fax: 1-510-608-4555 Email: tsd@asus.com WWW : www .asus.com FTP: ftp.asus.com/Pub/ASUS ASUS COMPUTER GmbH (Europe) Marketing Address: Harkortstr . 25, 40880 Ratingen, BRD, Germany Fax: 49-2102-442066 Email: sales@asuscom.de (for marketing requests only) T echnical Support Hotline: MB/Others: 49-2102-9599-0 Notebook: 49-2102-9599-10 Fax: 49-2102-9599-1 1 Support (Email): www .asuscom.de/de/support (for online support) WWW : www .asuscom.de FTP: ftp.asuscom.de/pub/ASUSCOM
ASUS CUV4X-D Userâs Manual 4 CONTENTS 1. INTRODUCTION ............................................................................. 7 1.1 How This Manual Is Or ganized ................................................... 7 1.2 Item Checklist .............................................................................. 7 2. FEA TURES ........................................................................................ 8 2.1 ASUS CUV4X-D Motherboard ................................................... 8 2.1.1 Specifications ..................................................................... 8 2.1.2 Performance ...................................................................... 10 2.1.4 Intelligence ....................................................................... 1 1 2.2 Motherboard Components .......................................................... 12 2.2.1 Component Locations ....................................................... 13 3. HARDW ARE SETUP ...................................................................... 14 3.1 Motherboard Layout .................................................................. 14 3.2 Layout Contents ......................................................................... 15 3.3 Hardware Setup Procedure ......................................................... 16 3.4 Motherboard Settings ................................................................. 16 3.5 System Memory ......................................................................... 21 3.5.1 General DIMM Notes ....................................................... 21 3.5.2 Memory Installation ......................................................... 22 3.6 Central Processing Unit (CPU) .................................................. 23 3.6.1 CPU Installation ............................................................... 24 3.7 Expansion Cards ........................................................................ 25 3.7.1 Installing an Expansion Card ........................................... 25 3.7.2 Assigning IRQs for Expansion Cards .............................. 26 3.7.3 Accelerated Graphics Port (AGP) Pro Slot ...................... 27 3.8 Connectors ................................................................................ 29 3.8.1 External Connectors ......................................................... 29 3.8.2 Internal Connectors .......................................................... 31 3.9 Starting Up the First T ime .......................................................... 39
ASUS CUV4X-D Userâs Manual 5 CONTENTS 4. BIOS SETUP ..................................................................................... 41 4.1 Managing and Updating Y our BIOS .......................................... 41 4.1.1 Upon First Use of the Computer System .......................... 41 4.1.2 Updating BIOS Procedures .............................................. 43 4.2 BIOS Setup Program .................................................................. 45 4.2.1 BIOS Menu Bar ................................................................ 46 4.2.2 Legend Bar ....................................................................... 46 4.3 Main Menu ................................................................................. 48 4.3.1 Primary & Secondary Master/Slave ................................. 49 4.3.2 Keyboard Features ............................................................ 52 4.4 Advanced Menu ......................................................................... 54 4.4.1 Chip Configuration ........................................................... 58 4.4.2 I/O Device Configuration ................................................. 61 4.4.3 PCI Configuration ............................................................ 63 4.4.4 Shadow Configuration ...................................................... 66 4.5 Power Menu ............................................................................... 67 4.5.1 Power Up Control ............................................................. 69 4.5.2 Hardware Monitor ............................................................ 70 4.6 Boot Menu ................................................................................. 71 4.7 Exit Menu ................................................................................... 73 5. SOFTW ARE SETUP ....................................................................... 75 5.1 Operating Systems ..................................................................... 75 5.1.1 W indows 98 First T ime Installation ................................. 75 5.2 CUV4X-D Motherboard Support CD ........................................ 75 5.2.1 Installation Menu .............................................................. 75 6. SOFTW ARE REFERENCE ........................................................... 77 6.1 ASUS PC Probe ......................................................................... 77 7. APPENDIX ........................................................................................ 83 7.1 PCI-L101 Fast Ethernet Card ..................................................... 83 7.2 Glossary ..................................................................................... 85 INDEX ................................................................................................... 89
ASUS CUV4X-D Userâs Manual 6 FCC & DOC COMPLIANCE Federal Communications Commission Statement This device complies with FCC Rules Part 15. Operation is subject to the following two conditions: ⢠This device may not cause harmful interference, and ⢠This device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer's instructions, may cause harmful interference to radio communications. However , there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ⢠Re-orient or relocate the receiving antenna. ⢠Increase the separation between the equipment and receiver . ⢠Connect the equipment to an outlet on a circuit dif ferent from that to which the receiver is connected. ⢠Consult the dealer or an experienced radio/TV technician for help. W ARNING! Any changes or modifications to this product not expressly approved by the manufacturer could void any assurances of safety or performance and could result in violation of Part 15 of the FCC Rules. Reprinted from the Code of Federal Regulations #47, part 15.193, 1993. W ashington DC: Office of the Federal Register , National Archives and Records Administration, U.S. Government Printing Of fice. Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
ASUS CUV4X-D User â s Manual 7 1.1 How This Manual Is Organized This manual is divided into the following sections: 1. INTRODUCTION Manual information and checklist 2. FEA TURES Production information and specifications 3. HARDW ARE SETUP Instructions on setting up the motherboard. 4. BIOS SETUP Instructions on setting up the BIOS 5. SOFTW ARE SETUP Instructions on setting up the included software 6. SOFTW ARE REFERENCE Reference material for the included software 7. APPENDIX Optional items and general reference 1.2 Item Checklist Check that your package is complete. If you discover damaged or missing items, contact your retailer . 1. INTRODUCTION 1. INTRODUCTION Manual / Checklist Package Contents (1) ASUS Motherboard (1) 40-pin 80-conductor ribbon cable for internal UltraDMA/66 or UltraDMA/33 IDE drives (1) Ribbon cable for two 3.5 â floppy disk drives (1) CPU terminator (1) ASUS Support CD with drivers and utilities (1) Bag of spare jumper caps (1) ASUS 2-port USB Connector Set (1) IDE cable (1) User â s Manual Optional Items ASUS Modem MR ASUS IrDA-compliant infrared module ASUS PCI-L101 W ake-On-LAN 10/100 Ethernet Card
8 ASUS CUV4X-D User â s Manual 2.1 ASUS CUV4X-D Motherboard The ASUS CUV4X-D motherboard is targeted diversely for home PCs and entry- level workstations. Powered by dual Intel ® Pentium ® III processors and bundled with advanced features to provide superlative performance, the CUV4X-D efficiently complies with today â s demand for a flexible system. 2.1.1 Specifications ⢠Latest Processor Support Intel Pentium ® III 133MHz FSB Coppermine core FC-PGA Intel Pentium ® III 100MHz FSB Coppermine core FC-PGA ⢠North Bridge System Chipset: Features the VIA VT82C694XDP system controller PCI-to-ISA bridge with support for AGP 4X/2X mode; 133/100MHz Front Side Bus (FSB); and 133MHz memory bus. ⢠South Bridge System Chipset: VIA VT82C686B PCIset with PCI Super I/O integrated peripheral controller supports UltraDMA/100/66 for burst mode data transfer rates of up to 100MB/sec, and USB controller with root hub for four USB ports. ⢠PC133 SDRAM / VC133 VCM / HSDRAM Support: Equipped with four Dual Inline Memory Module (DIMM) sockets to support up to 4GB of memory using Intel PC133/100-compliant or NEC â s VC133-compliant V irtual Channel (VC) SDRAMs, and Enhanced Memory System â s High-speed DRAMs (HSDRAMs). VC SDRAM and HSDRAM are new DRAM core architectures that dramatically improves the memory system â s ability to service high multimedia requirements. ⢠JumperFree⢠Mode: Allows processor settings and easy overclocking of frequency and Vcore voltage through BIOS setup when the JumperFree ⢠mode is enabled. Easy-to-use DIP switches come with the motherboard board to allow manual adjustment of the processor external/internal frequency . ⢠UltraDMA/100 Support: Comes with an onboard PCI Bus Master IDE controller with two connectors that support four IDE devices on two channels. Supports UltraDMA/100, UltraDMA/66, UltraDMA/33, PIO Modes 3 & 4, Bus Master IDE DMA Mode 2, and Enhanced IDE devices, such as DVD-ROM, CD-ROM, CD-R/R W , LS-120, and T ape Backup drives. ⢠AGP Pro Slot: Comes with an Accelerated Graphics Port (AGP) Pro slot that supports high performance AGP cards targeted at 3D graphical applications supporting 133MHz 4X mode. The slot is backward compatible with AGP 4X/ 2X cards. ⢠W ake-On-LAN: Supports W ake-On-LAN activity through a WOL connector or an optional ASUS PCI-L101 10/100 Fast Ethernet PCI card. 2. FEA TURES Specifications 2. FEA TURES
ASUS CUV4X-D User â s Manual 9 2. FEA TURES 2. FEA TURES Specifications ⢠W ake-On-Ring: Supports W ake-On-Ring activity through a PCI modem card that supports a WOR connector . ⢠PC Health Monitoring: Provides an easy way to examine and manage system status information, such as CPU and system voltages, temperatures, and fan status through the onboard hardware ASUS ASIC and the bundled ASUS PC Probe. ⢠SMBus: Features the System Management Bus interface used to physically transport commands and information between SMBus devices. ⢠PCI Expansion Slots: Provides five 32-bit PCI (Rev . 2.2) expansion slots that support Bus Master PCI cards, such as SCSI or LAN cards, with 133MB/s maximum throughput. ⢠Super Multi-I/O: Provides two high-speed UAR T compatible serial ports and one parallel port with EPP and ECP capabilities. UAR T2 can also be directed from COM2 to the Infrared Module for wireless connections. ⢠Smart BIOS: 2MB firmware provides Vcore and CPU/SDRAM frequency adjustments, boot block write protection, and HD/SCSI/MO/ZIP/CD/Floppy boot selection. ⢠Enhanced ACPI and Anti-Boot V irus Protection: Programmable BIOS (Flash EEPROM) that of fers enhanced ACPI for W indows 98 compatibility , built-in firmware-based virus protection, and autodetection of most devices for a virtual automatic setup. ⢠IrDA: Supports an optional infrared port module for wireless interface. ⢠Concurr ent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor . ⢠Desktop Management Interface (DMI): Supports DMI through BIOS that allows hardware to communicate within a standard protocol and create a higher level of compatibility . (Requires DMI-enabled components.) ⢠Onboard LED: Comes with a power LEDthat lights up if there is any standby power on the motherboard. This LED acts as a reminder to turn off the system power before plugging or unplugging devices to prevent damage to the motherboard, peripherals, and other system components.
10 ASUS CUV4X-D User â s Manual 2. FEA TURES Features 2. FEA TURES 2.1.2 Performance ⢠ACPI Ready: A dvanced C onfiguration P ower I nterface (ACPI) provides more Ener gy Saving Features for operating systems that support OS Direct Power Management (OSPM) functionality . W ith these features employed in the OS, PCs can be ready around the clock but comply with ener gy saving standards. T o fully utilize the ACPI benefits, use an ACPI-supported OS such as W indows 98. ⢠PCâ 99 Compliant: Both the BIOS and hardware levels of ASUS smart series motherboards are PC â99 compliant. The new PC â99 requirements for systems and components are based on the following high-level goals: Support for Plug- n-Play compatibility and power management for configuring and managing all system components, and 32-bit device drivers and installation procedures for W indows 95/98/NT . Color -coded connectors and descriptive icons make identification easy as required by PC â 99. ⢠High-Speed Data T ransfer Interface: Support for UltraDMA/100 through the onboard IDE bus master controller . doubles the UltraDMA/33 burst transfer rate to 66.6MB/s. UltraDMA/100 is backward compatible with DMA/66, DMA/ 33, and other existing DMA devices to save the need to upgrade current EIDE/ IDE drives. (UltraDMA/66 requires a 40-pin 80-conductor cable). ⢠Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI master busses to the memory and processor . ⢠VCM/ SDRAM Optimized Performance: This motherboard supports the new generation memory , NEC 64Mb V irtual Channel Memory (VCM) Synchronous Dynamic Random Access Memory (SDRAM), that is compatible to the industry standard SDRAM. The VCM core design provides up to 50% higher SDRAM speed at reduced power consumption of about 30%. This motherboard al so supports the standard SDRAM for a the data transfer rate of u p t o 1.064GB/s using PC133-compliant SDRAMs and up to 800MB/s using PC100-compliant SDRAMs.
ASUS CUV4X-D User â s Manual 11 2. FEA TURES 2. FEA TURES Intelligence 2.1.4 Intelligence ⢠Auto Fan Off: The system fans powers of f automatically even in sleep mode. This function reduces both ener gy consumption and system noise, and is an important feature in implementing silent PC systems. ⢠Dual Function Power Button: Pushing the power button for less than 4 seconds when the system is in the working state places the system into one of two states: sleep mode or soft-off mode, depending on the BIOS or OS setting (see PWR Button < 4 Secs in 4.5 Power Menu). When the power button is pressed for more than 4 seconds, the system enters the soft-of f mode regardless of the BIOS setting. ⢠Fan Status Monitoring and Alarm: T o prevent system overheat and system damage, the CPU and system fans can be monitored for RPM and failure. All fans are set for its normal RPM range and alarm thresholds. ⢠Power LED (r equires ACPI OS support): The power LED indicates the system status. ⢠Remote Ring-On (requir es modem): This allows a computer to be turned on remotely through an internal or external modem. W ith this benefit on-hand, users can access vital information from their computers anywhere. ⢠System Resources Alert: T oday â s operating systems such as W indows 95/98/ 2000/NT and OS/2, require much more memory and hard drive space to present enormous user interfaces and run large applications. The system resource monitor warns the user before the system resources are used up to prevent possible application crashes. Suggestions provide the user some information on managing their limited resources more efficiently . ⢠T emperature Monitoring and Aler t: CPU temperature is monitored by the ASUS ASIC through the CPU â s internal thermal diode (on Pentium III and Celeron) to prevent system overheat and system damage. ⢠V oltage Monitoring and Aler t: System voltage levels are monitored to ensure stable voltage to critical motherboard components. V oltage specifications are more critical for future processors, so monitoring is necessary to ensure proper system configuration and management.
12 ASUS CUV4X-D User â s Manual 2. FEA TURES 2. FEA TURES Motherboard Parts Location Processor Support 2 Socket 370 for Pentium III Coppermine Processors ............. 1 Feature Setting DIP Switches ................................................... 9 Chipsets VIA VT82C694XDP system controller ................................... 18 VIA VT82C686B PCIset ......................................................... 11 2Mbit Programmable Flash EEPROM ................................... 14 Main Memory Maximum 4GB support 4 DIMM Sockets ...................................................................... 4 PC133 SDRAM support Expansion Slots 5 PCI Slots .............................................................................. 16 1 Accelerated Graphics Port (AGP) Pro/4X Slot ................... 17 System I/O 1 Floppy Disk Drive Connector ............................................... 6 2 IDE Connectors (UltraDMA/100 Support) ........................... 8 1 ASUS iPanel Connector ........................................................ 5 1 Parallel Port ............................................................... (T op) 19 2 Serial Ports (COM1/COM2) ............................... (Bottom) 19 USB Connectors (Port 0 & Port 1) ......................................... 20 USB Connectors (Port 2 & Port 3) .......................................... 7 1 PS/2 Mouse Connector .............................................. (T op) 21 1 PS/2 Keyboard Connector ................................... (Bottom) 21 Hardware Monitoring System V oltage Monitoring (integrated in ASUS ASIC) ....... 10 2 Fan Power and Speed Monitoring Connectors Special Features Onboard LED ......................................................................... 12 W ake-on-Ring Connector ....................................................... 13 W ake-on-LAN Connector ...................................................... 15 Power Auxiliary Power connector ....................................................... 2 A TX Power Supply Connector ................................................. 3 Form Factor AT X 2.2 Motherboard Components See opposite page for locations.
ASUS CUV4X-D User â s Manual 13 2. FEA TURES 2. FEA TURES Motherboard Parts 2.2.1 Component Locations 16 21 19 20 3 17 4 6 8 10 5 14 15 11 13 7 1 2 18 12 9
14 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3.1 Motherboard Layout Motherboard Layout 3. H/W SETUP 25.4cm (10.0in) 30.5cm (12.0in) AUX Power Connector SMB CLRTC ® Primary IDE SecondaryIDE A TX Power Connector P ANEL PCI 2 WOL_CON FLOPPY CUV4X-D Socket 370 USBPORT CHASSIS VIA VT82C686B Chipset ASUS ASIC with Hardware Monitor PCI 1 DIMM Socket 1 (64/72-bit, 168-pin module) 0 1 DIMM Socket 2 (64/72-bit, 168-pin module) 2 3 DIMM Socket 3 (64/72-bit, 168-pin module) 4 5 IR Accelerated Graphics Port (AGP PRO) VIA VT82C694XDP Chipset Flash EEPROM (Programable BIOS) CR2032 3V Lithium Cell CMOS Power PCI 4 PCI 3 PCI 5 WOR LED IDELED JEN PS/2 T : Mouse B: Keyboard USB1 USB2 COM1 P ARALLEL PORT COM2 Socket 370 DIMM Socket 4 (64/72-bit, 168-pin module) 6 7 DIP Switches DIP_SW PWR_F AN CPU_F AN CHA_F AN AFP ANEL USBPWR1 CPU_F AN2 USBPWR2
ASUS CUV4X-D User â s Manual 15 3. HARDW ARE SETUP 3.2 Layout Contents Motherboard Settings 1) JEN p . 17 JumperFree Mode Setting (Disable/Enable) 2) DIP_SW 5 â 8 p . 18 CPU External Frequency Selection 3) DIP_SW 1-4 p. 19 CPU Core:BUS Frequency Multiple Selection 4) R153 p. 20 Clear R TC RAM 5) USBPWR1/2 p. 20 USB W ake-up Jumpers Expansion Slots/Sockets 1) DIMM 1/2/3/4 p. 21 System Memoy Support 2) Socket 370 p. 23 CP U Support 3) PCI 1/2/3/4/5 p. 25 32-bit PCI Bus Expansion S lots 4) AGP Pro p. 27 Accelerated Graphics Port Connectors 1) PS2KBMS p . 29 PS/2 Mouse Port C onnector (6- pin f emale) 2) PS2KBMS p . 29 PS/2 Keyboard Port C onnector (6- pin f emale) 3 ) U S B p . 3 0 Universal Serial Bu s Connectors 1 & 2 (t wo 4-pin female) 4) PRINTER p. 30 Parallel Port Connector (25-pin f emale) 5) COM1/COM2 p. 30 Serial Port C onnector ( 9-pin /10-1 pin male ) 6) IDELED p. 31 IDE Activity LED (2-pin) 7) FLOPPY p. 31 Floppy Disk Drive Port C onnector (34 pins ) 8) PRIMAR Y I D E p. 32 IDE Connectors (T wo 40- 1 pins ) SECONDAR Y IDE 9) WOL_CON p. 33 W ake-On-LAN Connector (3-pin) 10) WOR p. 33 W ake-On-Ring Connector (2-pin) 11 ) CPU_F AN, CHA_F AN p . 3 4 Chassis and CPU Fan Connectors (four 3-pin) 12) USB2 p. 34 USB Header (10-1 pins) 13) IR p. 35 Infrared Module Connector (5-pin) 14) CHASSIS p. 35 Chassis Intrusion Lead (4-1 pins) 15) A TXPWR/EAUXPWR p. 36 A TX/Auxiliary Power Supply Connectors (20-pin/6-pin) 16) SMB p. 37 SMBus Connector (5-1 pins) 17) AFP ANEL p. 37 ASUS iPanel Connector (12-1 pins) 18) PWR.LED ( P ANEL ) p. 38 System Power LED Lead (3 pins) 19) SPEAKER (P ANEL) p . 38 System W arning Speaker Connector (4 pins) 20) MSG.LED (P ANEL) p . 38 System Message LED (2 pins) 21) SMI (P ANEL) p . 38 System Management Interrupt Lead (2 pins) 22) PWR.SW (P ANEL) p. 38 A TX / Soft-Off Switch Lead (2 pins) 23) RESET (P ANEL) p . 38 Reset Switch Lead (2 pins) Layout Contents 3. H/W SETUP
16 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Motherboard Settings 3. H/W SETUP 3.3 Hardware Setup Procedure Before using your computer , you must complete the following steps: 1. Check motherboard settings 2. Install memory modules 3. Install the Central Pr ocessing Unit (CPU) 4. Install Expansion Cards 5. Connect Ribbon Cables, Panel Wires, and Power Supply 6. Setup the BIOS Softwar e 3.4 Motherboard Settings This section explains how to change your motherboard function settings through the switches and/or jumpers. W ARNING! Computer motherboards and expansion cards contain very delicate Integrated Circuit (IC) chips. T o protect them against damage from static electricity , you should follow some precautions whenever you work on your computer . 1. Unplug your computer when working on the inside. 2. Use a grounded wrist strap before handling computer components. If you do not have one, touch both of your hands to a safely grounded object or to a metal object, such as the power supply case. 3. Hold components by the edges and try not to touch the IC chips or any other components. 4. Place components on a grounded antistatic pad or i n the bag that came with the component whenever the components are separated from the system. 5. Ensure that the A TX power supply is switched off before you plug in or remove the A TX power connector on the motherboard. W ARNING! Make sure that you unplug the power supply when adding or removing system components. Failure to do so may cause severe damage to the motherboard, peripherals, and/or components. When lit, the onboard LED indicates that the system is in suspend or soft-of f mode, not powered OFF . ® CUV4X-D CUV4X-D Onboard LED ON OFF Standby Power Powered Off PLED
ASUS CUV4X-D User â s Manual 17 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings Motherboard Fr equency Settings (DIP Switches) The motherboard frequency is adjusted through the DIP switches. The white block represents the switch â s position. The example below shows all the switches in the OFF position. 1) JumperFr ee ⢠Mode (JEN) This jumper allows you to enable or disable the JumperFree ⢠mode. The JumperFree ⢠mode allows processor settings to be made through the BIOS setup (see 4.4 Advanced Menu). Setting JEN Enable (JumperFree) [2-3] (default) Disable (Jumper) [1-2] NOTE: In JumperFree ⢠mode, set all DIP switches (DIP_SW) to OFF . CUV4X-D DIP Switches ON 12345678 OFF ON < F requency Multiple < Frequency Multiple < Frequency Multiple < Frequency Multiple < Frequency Selection < Frequency Selection < Frequency Selection < Frequency Selection ® CUV4X-D ® CUV4X-D CUV4X-D JumperFree⢠Mode Setting Jumper Mode JumperFree Mode (Default) JEN ON 12345678 OFF DIP_SW 2 3 1 2
18 ASUS CUV4X-D User â s Manual 2) CPU External Fr equency Selection (DIP_SW Switches 5 â 8) This option tells the clock generator what frequency to send to the CPU, DRAM, and the PCI bus. This allows the selection of the CPU â s External frequency (or BUS Clock ). The BUS Clock multiplied by the Frequency Multiple equals the CPU â s Internal frequency (the advertised CPU speed). NOTE: Overclocking your processor is not recommended. It may result in a slower speed. 3. HARDW ARE SETUP W ARNING! Frequencies other than the recommended CPU bus frequencies are not guaranteed to be stable. 3. H/W SETUP Motherboard Settings ® CUV4X-D CUV4X-D CPU External Frequency Selection 83MHz 42MHz ON 1234 5678 66MHz 33MHz ON 1234 5678 68MHz 34MHz ON 1234 5678 75MHz 37MHz ON 1234 5678 80MHz 40MHz ON 1234 5678 CPU PCI CPU PCI 100MHz 33MHz ON 1234 5678 CPU PCI 103MHz 34MHz ON 1234 5678 105MHz 35MHz ON 1234 5678 1 10MHz 36MHz ON 1234 5678 124MHz 31MHz ON 1234 5678 CPU PCI CPU PCI CPU PCI 150MHz 37MHz ON 1234 5678 133MHz 33MHz ON 1234 5678 140MHz 35MHz ON 1234 5678 120MHz 40MHz ON 1234 5678 1 15MHz 38MHz ON 1234 5678 1 12MHz 37MHz ON 1234 5678
ASUS CUV4X-D User â s Manual 19 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings 3) CPU Cor e:BUS Frequency Multiple (DIP_SW Switches 1 â4) This option sets the frequency multiple between the Internal frequency of the CPU and the CPU â s External frequency . These must be set in conjunction with the CPU Bus Fr equency . Manual CPU Settings NOTE: Disable the JumperFree ⢠mode when you are manually setting the CPU frequency through the DIP switches. Set the DIP switches b y the Internal speed of your processor a s follows: (CPU BUS Freq.) (Freq. Multiple) Intel CPU Model Freq. Mult. Bus F . 5 6 7 8 1 2 3 4 Pentium III 933MHz 7.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [ON] [OFF] Pentium III 866MHz 6.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [ON] [ON] [OFF] Pentium III 800MHz 6.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [ON] [ON] [OFF] Pentium III 733MHz 5.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [OFF] [OFF] [ON] Pentium III 667MHz 5.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [ON] Pentium III 600MHz 4.5x 133MHz [OFF] [OFF] [OFF] [OFF] [OFF] [ON] [OFF] [ON] Pentium III 533MHz 4.0x 133MHz [OFF] [OFF] [OFF] [OFF] [ON] [ON] [OFF] [ON] Pentium III 800MHz 8.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [ON] [OFF] [OFF] Pentium III 750MHz 7.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [ON] [OFF] Pentium III 700MHz 7.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [OFF] [ON] [OFF] Pentium III 650MHz 6.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [ON] [ON] [OFF] Pentium III 600MHz 6.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [ON] [ON] [OFF] Pentium III 550MHz 5.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [OFF] [OFF] [ON] Pentium III 500MHz 5.0x 100MHz [OFF] [OFF] [OFF] [ON] [ON] [OFF] [OFF] [ON] Pentium III 450MHz 4.5x 100MHz [OFF] [OFF] [OFF] [ON] [OFF] [ON] [OFF] [ON] For updated pr ocessor settings, visit the ASUS web site. S ee also ASUS CONT ACT INFORMA TION at the beginning of this manual. ® CUV4X-D CUV4X-D CPU Core:Bus Frequency Multiple 2.0x ON 1234 5678 2.5x ON 1234 5678 3.0x ON 1234 5678 3.5x ON 1234 5678 4.0x ON 1234 5678 4.5x ON 1234 5678 5.0x ON 1234 5678 5.5x ON 1234 5678 6.0x ON 1234 5678 6.5x ON 1234 5678 7.0x ON 1234 5678 7.5x ON 1234 5678 8.0x ON 1234 5678
20 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP Motherboard Settings 4) Clear R TC RAM Th ese two solder points allow you to clear the Real T ime Clock (R TC) RAM in CMOS. Y ou can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS R TC RAM data. The RAM data in CMOS, that include system setup information such as system passwords, is powered by the onboard button cell battery . T o erase the R TC RAM: (1) unplug the computer , (2) short the solder points, (3) turn ON the computer , (4) hold down the <Del> key during the boot process and enter BIOS setup to re-enter data. ® CUV4X-D CUV4X-D Clear RTC RAM R153 Short solder points to Clear CMOS 5) USB Device W ake-up Jumpers (3-pin USBPWR1, USBPWR2) Th ese jumpers allow you to enable or disable the USB feature on the motherboard. Set to Enable if you wish to use the USB devices to wake up the computer . This feature requires an A TX power supply that can supply at least 2A on the 5VSB lead. The default setting for both USBPWR1 and USBPWR2 is DISABLE. NOTES: 1. Before setting either of these jumpers to ENABLE, make sure that you have the appropriate power supply , otherwise the computer does not power up. 2. When using the Suspend-to-RAM feature, set these jumpers to ENABLE. 3. The total current consumed must NOT exceed the power supply capability ( 5VSB) whether under normal working conditions or in sleep mode. ® CUV4X-D CUV4X-D USB Device W ake Up USBPWR1 5V 5VSB 1 2 2 3 USBPWR2 5V 5VSB 1 2 2 3
ASUS CUV4X-D User â s Manual 21 3.5 System Memory This motherboard uses only Dual Inline Memory Modules (DIMMs). Four DIMM sockets are available for 3.3V olt (power level) unbuffered Synchronous Dynamic Random Access Memory (SDRAM) of 16, 32, 64, 128, 256, 512 MB, or 1GB densities for a system memory configuration of 32 MB up to 4G B. One side (with memory chips) of the DIMM takes up one row on the motherboard. This motherboard also supports NEC â s V irtual Channel SDRAMs and Enhanced Memory System â s High- speed DRAMs. Setup the memory speed in BIOS (see 4.4.1 Chip Configuration). IMPOR T ANT (see General DIMM Notes below for more) ⢠SDRAMs used must be compatible with the current Intel PC133 SDRAM specifications. ⢠DO NOT attempt to mix r egister ed SDRAMs with VCM SDRAMs. Install memory in any combination as follows: DIMM Location 168-pin DIMM T otal Memory Socket 1 (Rows 0&1) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 2 (Rows 2&3) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 3 (Rows 4&5) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 Socket 4 (Rows 6&7) SDRAM 16, 32, 64, 128, 256, 512MB, 1 G B x 1 T otal System Memory (Max. 4GB) = 3.5.1 General DIMM Notes ⢠DIMMs that have more than 18 chips are not supported on this motherboard. ⢠For the system CPU bus to operate 100 MHz/133MHz, use only PC100-/PC133- compliant DIMMs. ⢠ASUS motherboards support Serial Presence Detect (SPD) DIMMs. This is the memory of choice for best performance vs. stability . ⢠SDRAM chips are generally thinner with higher pin density than EDO (Extended Data Output) chips. ⢠BIOS shows SDRAM memory on bootup screen. ⢠Single-sided DIMMs come in 16, 32, 64,128, 256MB; double-sided come in 32, 64, 128, 256, 512MB. W ARNING! Make sure that the DIMM you use can handle the specified SDRAM speeds, otherwise the computer does not boot. 3. H/W SETUP system Memory
22 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP System Memory 3.5.2 Memory Installation W ARNING! Make sure that you unplug the power supply when adding or removing memory modules or other system components. Failure to do so may cause severe damage to both the motherboard and expansion cards (see 3.3 Hardware Setup Procedure for more information). Insert the module(s) into the DIMM sockets as shown. Because the number of pins are different on either side of the breaks, the module only fits in one direction. SDRAM DIMMs have different pin contacts on each side and have a higher pin density than DRAM SIMMs. The DIMMs must be 3.3V olt unbuffered SDRAMs. T o determine the DIMM type, check the notches on the DIMMs (see the figure below). The notches on the DIMM shifts between left, center , or right to identify the type and also to prevent the wrong type from being inserted into the DIMM slot on the motherboard. Y ou must tell your retailer the correct DIMM type before purchasing. This motherboard supports four clock signals per DIMM. ® CUV4X-D CUV4X-D 168-Pin DIMM Sockets Lock 20 Pins 60 Pins 88 Pins
ASUS CUV4X-D User â s Manual 23 3. HARDW ARE SETUP 3.6 Central Processing Unit (CPU) The motherboard comes with a ZIF Socket for the supported CPUs listed in section 2.1.1 Specifications . The following illustration shows the CPU socket location on the motherboard and the correct CPU orientation. CPU 3. H/W SETUP Note in the illustration that CPUs have marks (usually a notch or a gold mark on one corner) to help you identify the proper orientation and enable you to correctly install a CPU. It is important that you match the marked corner of the CPU with the corresponding corner on the socket so as not to damage the CPU pins. The CPU picture above is for reference only . Usually , when you buy a CPU, the heatsink and fan are already attached to the CPU. If a heatsink and fan did not come with the package, make sure you obtain one before installing the CPU. Proceed to the next section for the steps on how to properly install a CPU. CAUTION! Be careful not to scrape the motherboard when mounting/unmounting a clamp-style processor fan to avoid damaging the motherboard. W ARNING! Y ou must install the proper heatsink and fan to the CPU. Failure to do so will cause the CPU to overheat and may damage both the CPU and the motherboard. Install an auxillary fan, if necessary . ® CUV4X-D CUV4X-D Socket 370 Gold Arrow Pentium III
24 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP CPU Installation 3. H/W SETUP 3.6.1 CPU Installation Follow these steps to install a CPU. 1. Locate the ZIP socket on the motherboard. 2. Unlock the socket by pressing the lever sideways then lifting it up to a 90 ° -100° angle. 3. Position the CPU above the socket such that its notched or marked corner matches the socket corner near the end of the lever , while making sure that the CPU is parallel to the socket. 4. Carefuly insert the CPU into the socket until it fits in place. 5. Secure the CPU into the socket by pushing the socket lever all the way down. Y ou will hear a click indicating that the lever is in place. 6. Attach the heatsink and fan to the CPU, if they were not pre-installed by the vendor . Refer to the installation instructions that came with the heatsink and fan. CAUTION! The CPU fits only in one orientation. Do not force the CPU into the socket to prevent bending the pins and damaging the CPU. If the CPU does not fit completely , check its orientation or check for bent pins. NOTE: Do not for get to set the correct Bus Frequency and Multiple (frequency multiple setting is available only on unlocked processors) for the processor to avoid start-up problems. W ARNING! If you are using only one CPU on the motherboard, make sure to install a CPU terminator on the unused CPU socket. But DO NOT install heatsink and fan on the CPU terminator! Doing so will cause irreparable damage to the CPU and motherboard.
ASUS CUV4X-D User â s Manual 25 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7 Expansion Cards In the future, you may need to install expansion cards. The motherboard has five PCI expansion slots to support these cards. Follow the steps in the next section when installing expansion cards. W ARNING! Unplug the system power cord when adding or removing expansion cards or other system components. Failure to do so may cause severe damage to both the motherboard and expansion cards. 3.7.1 Installing an Expansion Card 1. Read the documentation that comes with the expansion card and make any necessary hardware settings for the card before installing it. 2. Remove the system unit cover and the bracket plate on the slot you intend to use. Keep the screw for later use. 3. Align the card connectors with the slot and press firmly until the card fits in place. 4. Secure the card to the slot with the screw you removed earlier . 5. Replace the system cover . 6. Change the necessary BIOS settings, if any . ( see section 4.4.3 PCI Configuration to change the settings.) 7. Install the necessary software drivers for the expansion card.
26 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7.2 Assigning IRQs for Expansion Cards Some expansion cards need an IRQ to operate. Generally , an IRQ must be exclusively assigned to one use. In a standard design, there are 16 IRQs available but most of them are already in use, leaving 6 IRQs free for expansion cards. IMPOR T ANT : If using PCI cards on shared slots, make sure that the drivers support â Share IRQâ or that the cards do not need IRQ assignments. Conflicts arise between the two PCI groups that makes the system unstable or cards inoperable. The following table lists the default IRQ assignments for standard PC devices. Use this table when configuring your system and for resolving IRQ conflicts. Standard Interrupt Assignments IRQ Priority Standard Function 0 1 System T imer 1 2 Keyboard Controller 2 N/A Programmable Interrupt 3* 1 1 Communications Port (COM2) 4* 12 Communications Port (COM1) 5* 13 Sound Card (sometimes LPT2) 6 14 Floppy Disk Controller 7* 15 Printer Port (LPT1) 8 3 System CMOS/Real T ime Clock 9* 4 ACPI Mode when used 10* 5 IRQ Holder for PCI Steering 1 1* 6 IRQ Holder for PCI Steering 12* 7 PS/2 Compatible Mouse Port 13 8 Numeric Data Processor 14* 9 Primary IDE Channel 15* 10 Secondary IDE Channel *These IRQs are usually available for ISA or PCI devices. Interrupt Request T able for this Motherboard INT -A INT -B INT -C INT -D PCI slot 1 shared ââ â PCI slot 2 â shared ââ PCI slot 3 ââ shared â PCI slot 4 âââ shared PCI slot 5 âââ shared AGP Pro slot shared shared ââ Onboard USB controller âââ shared
ASUS CUV4X-D User â s Manual 27 3. HARDW ARE SETUP Expansion Cards 3. H/W SETUP 3.7.3 Accelerated Graphics Port (AGP) Pro Slot This motherboard has an Accelerated Graphics Port (AGP) Pro slot to support the new generation graphics cards with ultra-high memory bandwidth. CAUTION! The AGP Pro slot is shipped with a warning label over the 20-pin bay . DO NOT remove this label and the safety tab underneath it if you will be using an AGP card without a retention notch. Doing so may cause the card to shift and may cause damage to the card, slot, and motherboard. Remove the label and tab ONL Y when you are using an AGP Pr o card. Use a rigid tip, such as a pen tip, to dislodge and remove the tab from the bay . Removing the tab CUV4X-D Accelerated Graphics Port (AGP PRO) TOP V IEW Rib (inside slot) Rib 20-pin bay 28-pin bay AGP Card without Retention Notch ® CUV4X-D
28 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP 3. H/W SETUP Expansion Cards (This page was intentionally left blank.)
ASUS CUV4X-D User â s Manual 29 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3.8 Connectors 3.8.1 External Connectors W ARNING! Some pins are used for connectors or power sources. These are clearly distinguished from jumpers in the motherboard layout. Placing jumper caps over these connector pins will cause damage to the motherboard. IMPORT ANT : Connect ribbon cables such that the red stripe on the cable matches Pin 1 on the connectors. Pin 1 is usually on the side closest to the power connector on hard drives and CD-ROM drives, but may be on the opposite side on floppy disk drives. Carefully check the connectors before installation because there may be exceptions. IDE ribbon cable must be less than 46 cm (18 in.), with the second drive connector no more than 15 cm (6 in.) from the first connector . 1) PS/2 Mouse Connector (Green 6-pin PS2KBMS) The system automatically directs IRQ12 to the PS/2 mouse if one is detected. If no mouse is detected, IRQ12 become available to expansion cards. See PS/2 Mouse Function Control in 4.4 Advanced Menu . 2) PS/2 Keyboard Connector (Purple 6-pin PS2KBMS) This connection is for a standard keyboard using an PS/2 plug (mini DIN). This connector does not allow standard A T size (large DIN) keyboard plugs. Y ou may use a DIN to mini DIN adapter on standard A T keyboards. PS/2 Mouse (6-pin Female) PS/2 Keyboard (6-pin Female)
30 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3) Universal Serial Bus Ports 1 & 2 (Black two 4-pin USB) T wo USB ports are available for connecting USB devices. 5) Serial Port Connectors (T eal/T ur quoise 9-pin COM1 / 9-pin COM2) T wo serial ports can be used for pointing devices or other serial devices. T o enable these ports, see Onboard Serial Port 1 / Onboard Serial Port 2 in 4.4.2 I/O Device Configuration for the settings. 4) Parallel Port Connector (Burgundy 25-pin PRINTER) Y ou can enable the parallel port and choose the IRQ through Onboard Parallel Port (see 4.4.2 I/O Device Configuration) . NOTE : Serial printers must be connected to the serial port. Universal Serial Bus (USB) 2 USB 1 Parallel Port (25-pin Female) COM2 COM1 Serial Ports (9-pin Male)
ASUS CUV4X-D User â s Manual 31 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3.8.2 Internal Connectors 1) IDE Activity LED (2-pin IDELED) This connector supplies power to the cabinet â s IDE activity LED. Read and write activity by devices connected to the Primary or Secondary IDE connectors cause the IDE LED to light up. 2) Floppy Disk Drive Connector (34-1 pin FLOPPY) This connector supports the provided floppy drive ribbon cable. After connecting the single end to the board, connect the two plugs on the other end to the floppy drives. (Pin 5 is r emoved to prevent inserting in the wr ong orientation when using ribbon cables with pin 5 plugged). ® CUV4X-D CUV4X-D IDE Activity LED TIP: If the case-mounted LED does not light, try reversing the 2-pin plug. IDELED NOTE: Orient the red markings on the floppy ribbon cable to PIN 1 CUV4X-D Floppy Disk Drive Connector PIN 1 ® CUV4X-D
32 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 3) Primary (Blue) / Secondary IDE Connectors (40-1 pin IDE1/IDE2) These connectors support the provided UltraDMA/100/66 IDE hard disk ribbon cable. Connect the cable â s blue connector to the primary (recommended) or secondary IDE connector , then connect the gray connector to the UltraDMA/100/66 slave device (hard disk drive) and the black connector to the UltraDMA/100/66 master device. It is recommended that non-UltraDMA/100/66 devices be connected to the secondary IDE connector . If you install two hard disks, you must configure the second drive as a slave device by setting its jumper accordingly . Refer to the hard disk documentation for the jumper settings. BIOS supports specific device bootup (see 4.6. Boot Menu ). If you have more than two UltraDMA/100/66 devices, purchase another UltraDMA/100/66 cable. NOTES: 1. Pin 20 on each IDE connector is removed to match the covered hole on the UltraDMA cable connector . This prevents incorrect orientation when you connect the cables. 2 . The hole near the blue connector on the UltraDMA/100/66 cable is intentional. TIP: Y ou may configure two hard disks to be both Masters with two ribbon cables â one for the primary IDE connector and another for the secondary IDE connector . Y ou may install one operating system on an IDE drive and another on a SCSI drive and select the boot disk in BIOS (see 4.6. Boot Menu ). IMPORT ANT : For UltraDMA/ 100/66 IDE devices, use a 40-pin 80-conductor IDE cable. The UltraDMA/66 cable included in the motherboard package also supports UltraDMA/100. CUV4X-D IDE Connectors NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1. Secondary IDE Connector Primary IDE Connector PIN 1 ® CUV4X-D
ASUS CUV4X-D User â s Manual 33 3. HARDW ARE SETUP Connectors 3. H/W SETUP 4) W ake-On-LAN Connector (3 -pin WOL_CON) This connector connects to a LAN card with a W ake-On-LAN output, such as the ASUS PCI-L101 Ethernet card (see 7. Appendix). The connector powers up the system when a wakeup packet or signal is received through the LAN card. IMPOR T ANT : This feature requires that the W ake-On-LAN field is enabled (see 4.5.1 Power Up Control ) and that the system has an A TX power supply with at least 720mA 5V standby power . 5) W ake-On-Ring Connector ( 2 -pin W O R ) This connector connects to internal modem cards with a W ake-On-Ring output. The connector powers up the system when a ringup packet or signal is received through the internal modem card. NOTE: For external modems, W ake-On-Ring is detected through the COM port. ® CUV4X-D CUV4X-D W ake-On-LAN Connector IMPORT ANT : Requires an A TX power supply with at least 720mA 5 volt standby power . 5 V olt Standby PME Ground WOL_CON CUV4X-D W ake-On-Ring Connector WOR RI# Ground 2 1 ® CUV4X-D
34 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 6) CPU and Chassis Fan Connectors The two 3-pin fan connectors (CPU_F AN, CHA_F AN) support cooling fans of 350mA (4.2 W atts) or less. Orient the fans so that the heat sink fins allow airflow to go across the onboard heat sink(s) instead of the expansion slots. The fan wiring and plug may vary depending on the fan manufacturer . The red wire should be positive while the black should be ground. Connect the fan plug to the board taking into consideration the polarity of the connector . NOTE: Use the â Rotation â signal only with a specially designed fan with a rotation signal. The Rotations P er Minute (RPM) can be monitored using ASUS PC Probe (see 6. SOFTW ARE REFERENCE ). W ARNING! The CPU and/or motherboard will overheat if there is no airflow across the CPU and onboard heatsinks. Damage may occur to the motherboard and/or the CPU fan if these pins are incorrectly used. These ar e not jumpers, do not place jumper caps over these pins. 7) USB Header (10-1 pin USBPOR T) If the USB port connectors on the back panel are inadequate, one USB header is available for two additional USB port connectors. Connect the USB header to a 2-port USB connector set and mount the bracket to an open slot in the chassis. (The USB connector set is optional and does not come with the motherboard package.) ® CUV4X-D CUV4X-D 12-V olt Cooling Fan Power CPU_F AN CPU_F AN2 CHA_F AN PWR_F AN GND Rotation 12V ® CUV4X-D CUV4X-D Front Panel USB Header USBPORT USB Power USBP2 â USBP2 GND NC USB Power USBP3 â USBP3 GND 1 5 6 10
ASUS CUV4X-D User â s Manual 35 3. HARDW ARE SETUP Connectors 3. H/W SETUP 8) Standard Infrared Module Connector (5-pin IR) This connector supports an optional wireless transmitting and receiving infrared module. This module mounts to a small opening on system cases that support this feature. Y ou must also configure the setting through UAR T2 Use Infrared (see 4.4.2 I/O Device Configuration) to select whether UAR T2 is directed for use with COM2 or IrDA. Use the five pins as shown in Back V iew and connect a ribbon cable from the module to the motherboard SIR connector according to the pin definitions. 9) Chassis Intrusion Lead (4-1 pin CHASSIS) This lead is for a chassis designed for chassis intrusion detection. This requires an external detection mechanism such as a chassis intrusion monitor/sensor or microswitch. When any chassis component is removed, the sensor is triggered and a high-level signal is sent to this lead to record a chassis intrusion event.The event is then be processed by software such as LDCM. When not using the chassis intrusion lead, place a jumper cap over the pins to close the circuit. ® CUV4X-D CUV4X-D Infrared Module Connector Front View Back View 5V IRTX IRRX (NC) GND 5V IRRX IRTX (NC) GND IR 1 ® CUV4X-D CUV4X-D Chassis Open Alarm Lead CHASSIS 5V olt (Power Supply Stand By) Ground Chassis Signal 1
36 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP 10) Power Supply Connectors (20-pin block A TXPWR, 6-pin EAUXPWR) These connectors connect to an A TX 1 2V power supply . The plugs from the power supply fits in only one orientation because of the different hole sizes. Find the proper orientation and push down firmly making sure that the pins are aligned. CUV4X-D A TX Power Connector 3.3 V olts -12.0 V olts Ground Power Supply On Ground Ground Ground -5.0 V olts 5.0 V olts 5.0 V olts Power Good 12.0 V olts 3.3 V olts 3.3 V olts Ground 5.0 V olts Ground 5.0 V olts Ground 5V Standby AUXPWR Pin 1 ® CUV4X-D COM 3V 5V IMPORT ANT : Make sure that the A TX 12V power supply (minimum recommended wattage: 230W) can supply at least 10mA on the 5-volt standby lead ( 5VSB). The system may become unstable and may experience dif ficulty powering up if the power supply is inadequate. For W ake-On-LAN support, the A TX power supply must supply at least 720mA 5VSB.
ASUS CUV4X-D User â s Manual 37 3. HARDW ARE SETUP Connectors 3. H/W SETUP 1 1) SMBus Connector (5-1 pin SMB) This connector allows you to connect SMBus (System Management Bus) devices. SMBus devices communicate by means of the SMBus with an SMBus host and/ or other SMBus devices. SMBus is a specific implementation of an I 2 C bus, which is a multi-device bus; that is, multiple chips can be connected to the same bus and each one can act as a master by initiating data transfer . 12) ASUS iPanel Connector (12-1 pin AFP ANEL) This connector allows you to connect an optional ASUS iPanel, an easy-to-access drive bay with front I/O ports, status LEDs, and space reserved for a hard disk drive. If you are not using an ASUS iPanel, you can connect an optional wireless transmitting and receiving infrared module to the SIR connector , or an optional consumer infrared connector set to the CIR or SIR connectors for both wireless transmitting and remote control functions through one external infrared module. ® CUV4X-D CUV4X-D Front Panel Connectors 5VSB NC CHASSIS# 5 V PCIRST# GND CIRRX EXTSMI# MLED- NC BA TT NC SMBDA T A GND 3VSB IRRX IRTX LOCKKEY NC NC 5V SMBCLK NC AFP ANEL 5VSB NC 5 V GND CIRRX NC GND IRRX IRTX CIR SIR IR_CON Standard Infrared (SIR) Front View Back View 5V IRTX IRRX (NC) GND ® CUV4X-D SMBCLK Ground SMBDA T A 5V 1 CUV4X-D SMBus Connector SMB
38 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP The following 20-pin P ANEL illustration is for items 13-18. 13) System Power LED Connector (3-1 pin PWR.LED) This 3-1 pin connector connects to the system power LED. The LED lights up when you turn on the system power , and blinks when the system is in sleep or soft-of f mode. 14) System W arning Speaker Connector (4-pin SPEAKER) This 4-pin connector connects to the case-mounted speaker . 15) System Message LED Connector (2-pin MSG.LED) This 2-pin connector is for the system message LED that indicates receipt of messages from a fax/modem. The normal status for this LED is ON, when there is no incoming data signal. The LED blinks when there is data received. The system message LED feature requires an ACPI OS and driver support. 16) System Management Interrupt Connector (2-pin SMI) This 2-pin connector allows you to manually place the system into a suspend mode, or â Greenâ mode, where system activity is instantly decreased to save power and to expand the life of certain system components. Attach the case- mounted suspend switch this 2-pin connector . 17) A TX Power Switch / Soft-Off Switch Connector (2-pin PWR.SW) The system power is controlled by a momentary switch attached to this connector . Pressing the button switches the system between ON and SLEEP , or ON and SOFT OFF , depending on the BIOS or OS settings. Pressing the button while in the ON mode for more than 4 seconds turns the system of f. 18) Reset Switch Connector (2-pin RESET) This 2-pin connector connects to the case-mounted reset switch for rebooting the system without turning of f the power switch. This is a preferred method ® CUV4X-D CUV4X-D System Panel Connectors * Requires an A TX power supply . PLED Ground MLED PWR_SW 5 V 5V SPKR Ground 5 V ExtSMI# ResetCon Ground Ground Reset SW Power LED A TX Power Switch* Message LED SMI Lead Speaker Connector Ground
ASUS CUV4X-D User â s Manual 39 3. HARDW ARE SETUP Connectors 3. H/W SETUP Powering Up 3. H/W SETUP 3.9 Starting Up the First T ime 1. After making all the connections, replace the system case cover . 2. Be sure that all switches are of f (in some systems, marked with ). 3. Connect the power cord to the power supply located at the back of the system chassis. 4. Connect the power cord to a power outlet that is equipped with a sur ge protector . 5. T urn on the devices in the following order: a. Monitor b. External SCSI devices (starting with the last device on the chain) c. System power (For A TX power supplies, you need to switch on the power supply as well as press the A TX power switch on the front of the chassis.) 6. The power LED on the front panel of the system case lights up. For A TX power supplies, the system LED lights up when you press the A TX power switch. If the monitor complies with â greenâ standards or if it has a power standby feature,the monitor LED may light up or switch between orange and green after the system LED does. The system then runs the power -on tests. While the tests are running, the BIOS beeps or additional messages appears on the screen. If you do not see anything within 30 seconds from the time you turn on the power , the system may have failed a power -on test. Recheck your jumper settings and connections or call your retailer for assistance. A ward BIOS Beep Codes Beep Meaning One short beep when No error during POST displaying logo Long beeps in an endless loop No DRAM installed or detected One long beep followed by V ideo card not found or video card three short beeps memory bad High frequency beeps when CPU overheated system is working System running at a lower frequency
40 ASUS CUV4X-D User â s Manual 3. HARDW ARE SETUP Connectors 3. H/W SETUP Powering Up 3. H/W SETUP 7. At power on, hold down <Delete> to enter BIOS Setup. Follow the instructions in 4. BIOS SETUP . * Powering Off your computer: Y ou must first exit or shut down your operating system before switching of f the power switch. For A TX power supplies, you can press the A TX power switch after exiting or shutting down your operating system. If you use W indows 9X, click the Start button, click Shut Down, and then click Shut down the computer? The power supply should turn of f after W indows shuts down. NOTE: The message â Y ou can now safely turn of f your computer â does not appear when shutting down with A TX power supplies.
ASUS CUV4X-D User âs Manual 41 4. BIOS SETUP 4. BIOS SETUP 4.1 Managing and Updating Y our BIOS 4.1.1 Upon First Use of the Computer System It is recommended that you save a copy of the original motherboard BIOS along with a Flash Memory W riter utility (AFLASH.EXE) to a bootable floppy disk in case you need to reinstall the BIOS later . AFLASH.EXE is a Flash Memory W riter utility that updates the BIOS by uploading a new BIOS file to the programmable flash ROM on the motherboard. This file works only in DOS mode. T o determine the BIOS version of your motherboard, check the last four numbers of the code displayed on the upper left-hand corner of your screen during bootup. Larger numbers represent a newer BIOS file. 1. T ype FORMA T A:/S at the DOS prompt to create a bootable system disk. DO NOT copy AUTOEXEC.BA T and CONFIG.SYS to the disk. 2. T ype COPY D:\AFLASH\AFLASH.EXE A:\ (assuming D is your CD-ROM drive) to copy AFLASH.EXE to the boot disk you created. NOTE: AFLASH works only in DOS mode. It does not work in the DOS prompt within W indows and does not work with certain memory drivers that may be loaded when you boot from the hard drive. It is recommended that you reboot using a floppy disk. 3. Reboot the computer from the floppy disk. NOTE: BIOS setup must specify â Floppyâ as the first item in the boot sequence. 4. In DOS mode, type A:\AFLASH <Enter> to run AFLASH. 4. BIOS SETUP Updating BIOS IMPORT ANT! If the word â unknownâ appears after Flash Memory:, the memory chip is either not programmable or is not supported by the ACPI BIOS and therefore, cannot be programmed by the Flash Memory W riter utility . 4. BIOS SETUP
ASUS CUV4X-D User âs Manual 42 4. BIOS SETUP 4. BIOS SETUP Updating BIOS 5. Select 1. Save Curr ent BIOS to File from the Main menu and press <Enter>. The Save Curr ent BIOS T o File screen appears. 6. T ype a filename and the path, for example, A:\XXX-XX.XXX and then press <Enter>.
ASUS CUV4X-D User âs Manual 43 4. BIOS SETUP 4. BIOS SETUP 4.1.2 Updating BIOS Procedures 1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) (see ASUS CONT ACT INFORMA TION on page 3 for details) and save to the boot floppy disk you created earlier . 2. Boot from the floppy disk. 3. At the â A:\â prompt, type AFLASH and then press <Enter>. 4. At the Main Menu , type 2 then press <Enter>. The Update BIOS Including Boot Block and ESCD screen appears. 5. T ype the filename of your new BIOS and the path, for example, A:\XXX- XX.XXX , then press <Enter>. NOTE: T o cancel this operation, press <Enter>. 6. When prompted to confirm the BIOS update, press Y to start the update. Updating BIOS W ARNING! Update the BIOS only if you have problems with the motherboard and you know that the new BIOS revision will solve your problems. Careless updating can result in your motherboard having more problems!
ASUS CUV4X-D User âs Manual 44 4. BIOS SETUP 4. BIOS SETUP Updating BIOS 7. The utility starts to program the new BIOS information into the Flash ROM. The boot block is updated automatically only when necessary . This minimizes the possibilities of boot problems in case of update failures. When the programming is done, Flashed Successfully appears. 8. Follow the onscreen instructions to continue. W ARNING! If you encounter problems while updating the new BIOS, DO NOT turn off the system because this may cause boot problems. Just repeat the process, and if the problem still persists, load the original BIOS file you saved to the boot disk. If the Flash Memory W riter utility is not able to successfully update a complete BIOS file, the system may not boot. If this happens, call the ASUS service center for support.
ASUS CUV4X-D User âs Manual 45 4. BIOS SETUP 4. BIOS SETUP 4.2 BIOS Setup Program This motherboard supports a programmable EEPROM that you can update using the provided utility described in 4.1 Managing and Updating Y our BIOS . The utility is used if you are installing a motherboard, reconfiguring your system, or prompted to â Run Setup â. This section describes how to configure your system using this utility . Even if you are not prompted to use the Setup program, at some time in the future you may want to change the configuration of your computer . For example, you may want to enable the Security Password Feature or make changes to the power management settings. It will then be necessary to reconfigure your system using the BIOS Setup program so that the computer can recognize these changes and record them in the CMOS RAM of the EEPROM. The EEPROM on the motherboard stores the Setup utility . When you start up the computer , the system provides you with the opportunity to run this program. This appears during the Power -On Self T est (POST). Press <Delete> to call up the Setup utility . If you are a little bit late in pressing the mentioned key , POST will continue with its test routines, thus preventing you from calling up Setup. If you still need to call Setup, restart the system by pressing <Ctrl> <Alt> <Delete>, or by pressing the Reset button on the system chassis. Y ou can also restart by turning the system off and then back on again. But do so only if the first two methods fail. The Setup program has been designed to make it as easy to use as possible. It is a menu-driven program, which means you can scroll through the various sub-menus and make your selections among the predetermined choices. To access the BIOS Setup program, press the <Delete> key after the computer has run through its POST. NOTE: Because the BIOS software is constantly being updated, the following BIOS setup screens and descriptions are for reference purposes only , and may not exactly match what you see on your screen. Program Information
ASUS CUV4X-D User âs Manual 46 4. BIOS SETUP 4. BIOS SETUP 4.2.1 BIOS Menu Bar The top of the screen has a menu bar with the following selections: MAIN Use this menu to make changes to the basic system configuration. ADV ANCED Use this menu to enable and make changes to the advanced features. POWER Use this menu to configure and enable Power Management features. BOOT Use this menu to configure the default system device used to locate and load the Operating System. EXIT Use this menu to exit the current menu or specify how to exit the Setup program. T o access the menu bar items, press the right or left arrow key on the keyboard until the desired item is highlighted. 4.2.2 Legend Bar At the bottom of the Setup screen is a legend bar . The keys in the legend bar allow you to navigate through the various setup menus. The following table lists the keys found in the legend bar with their corresponding functions. Navigation Key(s) Function Description <F1> or <Alt H> Displays the General Help screen from anywhere in the BIOS Setup <Esc> Jumps to the Exit menu or returns to the main menu from a sub-menu â or â ( keypad arrow) Selects the menu item to the left or right â or â ( keypad arrow) Moves the highlight up or down between fields - (minus key) Scrolls backward through the values for the highlighted field (plus key) or spacebar Scrolls forward through the values for the highlighted field <Enter> Brings up a selection menu for the highlighted field <Home> or <PgUp> Moves the cursor to the first field <End> or <PgDn> Moves the cursor to the last field <F5> Resets the current screen to its Setup Defaults <F10> Saves changes and exits Setup Menu Introduction
ASUS CUV4X-D User âs Manual 47 4. BIOS SETUP 4. BIOS SETUP General Help In addition to the Item Specific Help window , the BIOS setup program also provides a General Help screen. Y ou may launch this screen from any menu by simply pressing <F1> or the <Alt> <H> combination. The General Help screen lists the legend keys with their corresponding functions. Saving Changes and Exiting the Setup Program See 4.7 Exit Menu for detailed information on saving changes and exiting the setup program. Scroll Bar When a scroll bar appears to the right of a help window , it indicates that there is more information to be displayed that will not fit in the window . Use <PgUp> and <PgDn> or the up and down arrow keys to scroll through the entire help document. Press <Home> to display the first page, press <End> to go to the last page. T o exit the help window , press <Enter> or <Esc>. Sub-Menu Note that a right pointer symbol (as shown in the left view) appears to the left of certain fields. This pointer indicates that you can display a sub-menu from this field. A sub-menu contains additional options for a field parameter . T o display a sub-menu, move the highlight to the field and press <Enter>. The sub-menu appears. Use the legend keys to enter values and move from field to field within a sub-menu as you would within a menu. Use the <Esc> key to return to the main menu. T ake some time to familiarize yourself with the legend keys and their corresponding functions. Practice navigating through the various menus and sub-menus. If you accidentally make unwanted changes to any of the fields, use the set default hot key <F5> to load the Setup default values. While moving around through the Setup program, note that explanations appear in the Item Specific Help window located to the right of each menu. This window displays the help text for the currently highlighted field. NOTE: The item heading in square brackets represents the default setting for that field. Menu Introduction
ASUS CUV4X-D User âs Manual 48 4. BIOS SETUP 4. BIOS SETUP System Time [XX:XX:XX] Sets the system to the time that you specify (usually the current time). The format is hour , minute, second. V alid values for hour , minute and second are Hour: (00 to 23), Minute: (00 to 59), Second: (00 to 59) . Use the <T ab> or <Shift> <T ab> keys to move between the hour , minute, and second fields. System Date [XX/XX/XXXX] Sets the system to the date that you specify (usually the current date). The format is month, day , year . V alid values for month, day , and year are Month: (1 to 12), Day: (1 to 31), Y ear: ( 100 year range ) . Use the <T ab> or <Shift> <T ab> keys to move between the month, day , and year fields. Legacy Diskette A [1.44M, 3.5 in.], Legacy Diskette B [None] Sets the type of floppy drives installed. Configuration options: [None] [360K, 5.25 in.] [1.2M , 5.25 in.] [720K , 3.5 in.] [1.44M, 3.5 in.] [2.88M, 3.5 in.] Floppy 3 Mode Support [Disabled] This is required to support older Japanese floppy drives. The Floppy 3 Mode feature allows reading and writing of 1.2MB (a s opposed to 1.44MB) on a 3.5-inch diskette. Configuration options: [Disabled] [Enabled] 4.3 Main Menu When you enter the Setup program, the following screen appears: Main Menu
ASUS CUV4X-D User âs Manual 49 4. BIOS SETUP 4. BIOS SETUP NOTE: Before attempting to configure a hard disk drive, make sure you have the configuration information supplied by the drive manufacturer . Incorrect settings may cause the system to fail to recognize the installed hard disk. T o allow the BIOS to detect the drive type automatically , select [Auto]. Type [Auto] Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection is successful, Setup automatically fills in the correct values for the remaining fields on this sub-menu. If automatic detection fails, this may be because the hard disk drive is too old or too new . T ry updating the BIOS or manually entering the IDE hard disk drive parameters. NOTE: After entering the IDE hard disk drive information into BIOS, use a disk utility , such as FDISK, to partition and format new IDE hard disk drives. This is necessary so that you can write or read data from the hard disk. Make sure to set the partition of the Primary IDE hard disk drives to active. Other options for the T ype field are: [None] - to disable IDE devices 4.3.1 Primary & Secondary Master/Slave Master/Slave Drives
ASUS CUV4X-D User âs Manual 50 4. BIOS SETUP 4. BIOS SETUP IMPORT ANT : If the hard disk was already formatted on an older system,Setup may detect incorrect parameters. Y ou will need to enter the correct parameters manually , or use low-level format in case you do not need the data stored on the hard disk. If the parameters listed dif fer from the ones used when the disk was formatted, the disk will not be readable. If the auto-detected parameters do not match the ones that should be used for the disk, you should enter the correct ones manually by setting [User T ype HDD]. Master/Slave Drives [User Type HDD] Manually enter the number of cylinders, heads and sectors per track for the drive. Refer to the drive documentation or on the drive label for this information. If no drive is installed or if you are removing a drive and not replacing it, select [ None ] . T ranslation Method [LBA] Select the hard disk drive type in this field. When Logical Block Addressing is enabled, 28-bit addressing of the hard drive disregarding cylinders, heads, or sectors. Note that LBA Mode is necessary for drives with more than 504MB storage capacity . Configuration options: [LBA] [LARGE] [Normal] [Match Partition T able] [Manual] Cylinders This field configures the number of cylinders. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: T o make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual].
ASUS CUV4X-D User âs Manual 51 4. BIOS SETUP 4. BIOS SETUP Master/Slave Drives Head This field configures the number of read/write heads. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: T o make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual]. Sector This field configures the number of sectors per track. Refer to the drive documentation to determine the correct value to enter into this field. NOTE: To make changes to this field, set the T ype field to [User T ype HDD] and the T ranslation Method field to [Manual]. CHS Capacity This field shows the drive â s maximum CHS capacity as calculated by the BIOS based on the drive information you entered. Maximum LBA Capacity This field shows the drive â s maximum LBA capacity as calculated by the BIOS based on the drive information you entered. Multi-Sector T ransfers [Maximum] This option automatically sets the number of sectors per block to the highest number that the drive supports. Note that when this field is automatically configured, the set value may not always be the fastest value for the drive. Y ou may also manually configure this field. Refer to the documentation that came with the hard drive to determine the optimum value and set it manually . NOTE: T o make changes to this field, set the T ype field to [User T ype HDD]. Configuration options: [Disabled] [2 Sectors] [4 Sectors] [8 Sectors] [16 Sectors] [32 Sectors] [Maximum] SMAR T Monitoring [Disabled] This filed allows you to enable or disable the S.M.A.R.T . (Self-Monitoring, Analysis and Reporting T echnology) system that utilizes internal hard disk drive monitoring technology . This parameter is normally disabled because the resources used in the SMAR T monitoring feature may decrease system performance. Configuration options: [Disabled] [Enabled] PIO Mode [4] This option lets you set a PIO (Programmed Input/Output) mode for the IDE device. Modes 0 through 4 provide successively increased performance. Configuration options: [0] [1] [2] [3] [4] Ultra DMA Mode [Disabled] Ultra DMA capability allows improved transfer speeds and data integrity for compatible IDE devices. Set to [Disabled] to suppress Ultra DMA capability . NOTE: T o make changes to this field, set the T ype field to [User T ype HDD]. Configuration options: [0] [1] [2] [3] [4] [5] [Disabled]
ASUS CUV4X-D User âs Manual 52 4. BIOS SETUP 4. BIOS SETUP Other options for â Type: â are: [CD-ROM] - for IDE CD-ROM drives [LS-120] - for LS-120 compatible floppy disk drives [ZIP-100] - for ZIP-100 compatible disk drives [MO] - for IDE magneto optical disk drives [Other ATAPI Device] - for IDE devices not listed here After making your selections on this sub-menu, press the <Esc> key to return to the Main menu. When the Main menu appears, the hard disk drive filed displays the size for the hard disk drive that you configured. Keyboard Features Boot Up NumLock Status [On] This field enables users to activate the Number Lock function upon system boot. Configuration options: [Off] [On] Keyboard Auto-Repeat Rate [12/Sec] This controls the speed at which the system registers repeated keystrokes. Options range from 6 to 30 characters per second. Configuration options: [6/Sec] [8/Sec] [10/Sec] [12/Sec] [15/Sec] [20/Sec] [24/Sec] [30/Sec] Keyboard Auto-Repeat Delay [1/4 Sec] This field sets the time interval for displaying the first and second characters. Configuration options: [1/4 Sec] [1/2 Sec] [3/4 Sec] [1 Sec] 4.3.2 Keyboard Features
ASUS CUV4X-D User âs Manual 53 4. BIOS SETUP 4. BIOS SETUP Main Menu Halt On [All Errors] This field specifies the types of errors that will cause the system to halt. Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but Disk/ Keyboard] Installed Memory [XXX MB] This field automatically displays the amount of conventional memory detected by the system during the boot process. Language [English] This field displays the BIOS language version. Supervisor Password [Disabled] / User Password [Disabled] These fields allow you to set passwords. T o set a password, highlight the appropriate field and press <Enter>. T ype in a password then press <Enter>. Y ou can type up to eight alphanumeric characters. Symbols and other characters are ignored. T o confirm the password, type the password again and press <Enter>. The password is now set to [Enabled]. This password allows full access to the BIOS Setup menus. T o clear the password, highlight this field and press <Enter>. The same dialog box as above appears . Press <Enter>. The password is set to [Disabled]. A Note about Passwords The BIOS Setup program allows you to specify passwords in the Main menu. The passwords control access to the BIOS during system startup. P asswords are not case sensitive, meaning, it makes no dif ference whether you t h e password using upper case or lowercase letters. The BIOS Setup program allows you to specify two d i f ferent passwords: a Supervisor password and a User password. I f you did not set a Supervisor password, anyone ca n access t h e BIOS Setup program. I f you did, the Supervisor password is required t o enter the BIOS Setup program and t o gain full access to t h e configuration fields. Forgot the Password? If you forg e t your password, you can clear i t by erasing the CMOS Real T ime Clock (R TC) RAM. The RAM data containing the password information is powered by the onboard button cell battery . T o erase the R TC RAM: (1) T urn OFF and u nplug the computer , (2) Short the solder points o n the motherboard, (3) T urn ON the computer , (4) Hold down <Delete> during the boot process and enter BIOS S etup to re-enter user preferences. ® CUV4X-D CUV4X-D Clear RTC RAM R153 Short solder points to Clear CMOS
ASUS CUV4X-D User âs Manual 54 4. BIOS SETUP 4. BIOS SETUP 4.4 Advanced Menu CPU : System Frequency Multiple (when CPU Speed is set to [Manual]) This field is for unlocked processors only . If your processor frequency multiple is detected locked, you cannot access this field. This field sets the frequency multiple between the CPU â s internal frequency (CPU speed) and external frequency . Set this field in conjunction with System/PCI Frequency (MHz) to match the speed of the CPU. Configuration options: [2.0x] [2.5x] [3.0x]...[7.0x] [7.5x] [8.0x] System/PCI Freq uency (MHz) (when CPU Speed is set to [Manual]) This feature tells the clock generator what frequency to send to the system bus and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU speed . Advanced Menu CPU Speed [Manual] When the motherboard is set to JumperFree ⢠mode, this field allows you to select the internal frequency of your CPU. A vailable options include multiples of 66, 100, and 133. Select [Manual] if you want to make changes to the two subsequent fields. Note that selecting a frequency higher than the CPU manufacturer recommends may cause the system to hang or crash. Multiples of 100 (for 100MHz FSB) Multiples of 133 (for 133MHz FSB)
ASUS CUV4X-D User âs Manual 55 4. BIOS SETUP 4. BIOS SETUP Advanced Menu System/SDRAM Frequency Ratio [Auto] This field determines whether the memory clock frequency is set to be in synchronous or asynchronous mode with respect to the system frequency . The options that appear in the popup menu vary according to the System/ PCI Fr equency (MHz) . CPU Level 1 Cache, CPU Level 2 Cache [Enabled] These fields allow you to choose from the default of [Enabled] or choose [Disabled] to turn on or of f the CPU Level 1 and Level 2 built-in cache. Configuration options: [Disabled] [Enabled] CPU Level 2 Cache ECC Check [Disabled] This function controls the ECC capability in the CPU level 2 cache. Configuration options: [Disabled] [Enabled] Processor Serial Number [Disabled] The Processor Serial Number is a unique number added to every Pentium III processor to help verify the identity of the user across the Internet. Set this field to [Enabled] when you need increased security for doing business online or e-commerce. Otherwise, leave it to its default setting [Disabled] for greater anonymity when surfing the Internet. NOTE: This field is available only when a Pentium III processor is installed in the system. BIOS Update [Enabled] This field functions as an update loader integrated into the BIOS to supply the processor with the required data. When set to [Enabled], the BIOS loads the update on all processors during system bootup. Configuration options: [Disabled] [Enabled] PS/2 Mouse Function Control [Auto] The default setting [Auto] allows the system to detect a PS/2 mouse at startup. If a mouse is detected, the BIOS assigns IRQ12 to the PS/2 mouse. Otherwise, IRQ12 can be used for expansion cards. When you set this field to [Enabled], BIOS always reserves IRQ12, whether or not a PS/2 mouse is detected at startup. Configuration options: [Enabled] [Auto]
ASUS CUV4X-D User âs Manual 56 4. BIOS SETUP 4. BIOS SETUP Notes for JumperFree Mode CPU Upgrade/Reinstallation T o ensure that the system can enter BIOS Setup after changing the processor , the system starts up running at a bus speed of 66MHz and a fail-safe CPU internal frequency (4x66MHz for the Intel Coppermine processor or 2x66MHz for non-Coppermine processors). Then it automatically takes you to the Advanced menu with a popup menu of all the possible CPU internal frequencies. JumperFree Mode For processors with locked frequency multiplier USB Legacy Support [Auto] This motherboard supports Universal Serial Bus (USB) devices. The default of [Auto] allows the system to detect a USB device at startup. If detected, the USB controller is enabled. If not detected, the USB controller is disabled. When you set this field to [Disabled], the USB controller is disabled whether you are using a USB device or not. Configuration options: [Disabled] [Enabled] [Auto] OS/2 Onboard Memory > 64M [Disabled] When using OS/2 operating systems with installed DRAM of greater than 64MB, you need to set this option to [Enabled]. Otherwise, leave to the default setting [Disabled]. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 57 4. BIOS SETUP 4. BIOS SETUP System Hangup If the system crashes or hangs due to improper frequency settings, power OFF the system and restart. The system starts up in safe mode running at a bus speed of 66MHz and enters the BIOS Setup. JumperFree Mode For processors with unlocked frequency multiplier Cause for Hangup: Impr oper CPU Speed Cause for Hangup: Impr oper System/SDRAM Frequency Ratio Cause for Hangup: Impr oper CPU: System Frequency Multiple (For processors with unlocked fr equency multiplier only)
ASUS CUV4X-D User âs Manual 58 4. BIOS SETUP 4. BIOS SETUP Chip Configuration SDRAM Configuration [By SPD] This sets the optimal timings for items 2 â5, depending on the memory modules that you are using. The default setting is [By SPD], which configures items 2 â5 by reading the contents in the SPD (Serial Presence Detect) device. The EEPROM on the memory module stores critical parameter information about the module, such as memory type, size, speed, voltage interface, and module banks. Configuration options: [User Define] [7ns (143MHz)] [8ns (125MHz)] [By SPD] SDRAM CAS Latency This controls the latency between the SDRAM read command and the time that the data actually becomes available. NOTE: This field appears only whe n you set the SDRAM Configuration to [User Defined ]. SDRAM RAS Precharge Time This controls the idle clocks after issuing a prechar ge command to the SDRAM. NOTE: This field appears only whe n you set the SDRAM Configuration to [User Defined]. SDRAM RAS to CAS Delay This controls the latency between the SDRAM active command and the read/write command. NOTE: This field appears only when you set the SDRAM Configuration to [User Defined]. SDRAM Active to Precharge Time T o make changes to this field, set the SDRAM Configuration field to [User Defined]. 4.4.1 Chip Configuration (Scroll down to see more items as shown here.)
ASUS CUV4X-D User âs Manual 59 4. BIOS SETUP 4. BIOS SETUP Read Around Write [Enabled] Setting this field to [Enabled] allows the memory controller to store write data in its buf fer whenever the CPU issues a write command. The next time the CPU needs the data, it retrieves the data from the memory buf fer without accessing the SDRAM. Configuration options: [Disabled] [Enabled] CPU-DRAM Back-Back Transaction [Enabled] Configuration options: [Enabled] [Disabled] Delayed Transaction [Disabled] When set to [Enabled], this feature frees the PCI bus when the CPU is accessing 8-bit ISA cards. This process normally consumes about 50-60 PCI Clocks without PCI delayed transaction. Set this field to [Disabled] when using ISA cards that are not PCI 2.1 compliant. Configuration options: [Enabled] [Disabled] PCI to DRAM Prefetch [Disabled] Configuration options: [Disabled] [Enabled] Byte Merge [Disabled] T o optimize the data transfer on PCI, this feature combines a sequence of individual memory writes (bytes or words) into a single 32-bit block of data. However , byte merging may only be done when the bytes within a data phase are in a prefetchable address range. Configuration options: [Disabled] [Enabled] DRAM Read Latch Delay [1 ns] Configuration options: [0.0 ns] [0.5 ns] [1.0 ns] [1.5 ns] AGP Capability [4X Mode] This motherboard supports the AGP 4x interface that transfers video data at 1066MB/s. AGP 4x is backward-compatible, so you may leave the default [4X Mode] on even if you are using an AGP 1x or 2x video card. When set to [1X Mode], the AGP interface only provides a peak data throughput of 266MB/s even if you are using an AGP 2x/4x card. When set to [2X Mode], the AGP interface only provides a peak data throughput of 533MB/s even if you are using an AGP 4x card. Configuration options: [1X Mode] [2X Mode] [4X Mode] Graphics Window Size [32MB] This feature allows you to select the size of mapped memory for AGP graphic data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB] [256MB] Chip Configuration
ASUS CUV4X-D User âs Manual 60 4. BIOS SETUP 4. BIOS SETUP Chip Configuration Video Memory Cache Mode [UC] USWC (uncacheable, speculative write combining) is a new cache technology for the video memory of the processor . It can greatly improve the display speed by caching the display data. Y ou must set this to UC (uncacheable) if your display card does not support this feature, otherwise the system may not boot. Configuration options: [UC] [USWC] Onboard PCI IDE Enable [Both] This field allows tou to enable either the primary IDE channel or secondary IDE channel, or both. Y ou can also set both channels to [Disabled]. Configuration options: [Both] [Primary] [Secondary] [Disabled] Memory Hole At 15M-16M [Disabled] This field allows you to reserve an address space for ISA expansion cards. Setting the address space to a particular setting makes that memory space unavailable to other system components. Expansion cards can only access memory up to 16MB. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 61 4. BIOS SETUP 4. BIOS SETUP I/O Device Config Onboard FDC Swap A & B [No Swap] This field allows you to reverse the hardware drive letter assignments of your floppy disk drives. Configuration options: [No Swap] [Swap AB] Onboard Serial Port 1 [3F8H/IRQ4] Onboard Serial Port 2 [2F8H/IRQ3] These fields allow you to set the addresses for the onboard serial connectors. Serial Port 1 and Serial Port 2 must have dif ferent addresses. Configuration options: [3F8H/IRQ4] [2F8H/IRQ3] [3E8H/IRQ4] [2E8H/IRQ10] [Disabled] UART2 Use Standard Infrared [Disabled] When enabled, this field activates the onboard standard infrared feature and sets the second serial UAR T to support the infrared module connector on the motherboard. If the system already has a second serial port connected to the onboard COM2 connector , it will no longer work if you enable the infrared feature. See IrDA-Compliant Infrared Module Connector in 3.8 Connectors . Configuration options: [Disabled] [Enabled] Onboard Parallel Port [378H/IRQ7] This field sets the address of the onboard parallel port connector . If you disable this field, the Parallel Port Mode and ECP DMA Select configurations are not available. Configuration options: [Disabled] [378H/IRQ7] [278H/IRQ5] 4.4.2 I/O Device Configuration
ASUS CUV4X-D User âs Manual 62 4. BIOS SETUP 4. BIOS SETUP I/O Device Config Parallel Port Mode [ECP EPP] This field allows you to set the operation mode of the parallel port. [Normal] allows normal-speed operation but in one direction only; [EPP] allows bidirectional parallel port operation; [ECP] allows the parallel port to operate in bidirectional DMA mode; [ECP EPP] allows normal speed operation in a two-way mode. Configuration options: [Normal] [EPP] [ECP] [ECP EPP] ECP DMA Select [3] This field allows you to configure the parallel port DMA channel for the selected ECP mode. This selection is available only if you select [ECP] or [ECP EPP] in Parallel Port Mode above. Configuration options: [1] [3] [Disabled]
ASUS CUV4X-D User âs Manual 63 4. BIOS SETUP 4. BIOS SETUP PCI Configuration Slot 1/5, Slot 2, Slot 3, Slot 4 IRQ [Auto] These fields automatically assign the IRQ for each PCI slot. The default setting for each field is [Auto], which utilizes auto-routing to determine IRQ assignments. Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [1 1] [12] [14] [15] PCI/VGA Palette Snoop [Disabled] Some non-standard VGA cards, such as graphics accelerators or MPEG video cards, may not show colors properly . Setting this field to [Enabled] corrects this problem. If you are using standard VGA cards, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled] PCI Latency Timer [32] Leave this field to the default setting [32] for best performance and stability . SYMBIOS SCSI BIOS [Auto] [Auto] allows the BIOS to detect whether you have a SYMBIOS SCSI card. If such card is detected, the SCSI BIOS is enabled. Otherwise, the onboard SCSI BIOS is disabled. The setting [Disabled] disables the onboard SYMBIOS SCSI BIOS so that the BIOS on an add-on Symbios SCSI card can be used. If the SYMBIOS SCSI card does not have a BIOS, the Symbios SCSI card will not work. Configuration options: [Auto] [Disabled] 4.4.3 PCI Configuration
ASUS CUV4X-D User âs Manual 64 4. BIOS SETUP 4. BIOS SETUP PCI Configuration USB Function [Enabled] Set this field to [Enabled] if you want to use Universal Serial Bus devices. Configuration options: [Disabled] [Enabled] Primary VGA BIOS [PCI Card] This field allows you to select the primary graphics card. Configuration options: [PCI Card] [AGP Card] IRQ XX Used By ISA [No/ICU] These fields indicate whether or not the displayed IRQ for each field is being used by a legacy (non-PnP) ISA card. The setting [No/ICU] for an IRQ field indicates that you are using the ISA Configuration Utility (ICU), and that this particular IRQ is NOT required by a legacy ISA card. Set the IRQ field to [Y es] if you install a legacy ISA card that requires a unique IRQ and you are NOT using ICU. Configuration options: [No/ICU] [Y es] PCI IRQ Resource Exclusion
ASUS CUV4X-D User âs Manual 65 4. BIOS SETUP 4. BIOS SETUP PCI Configuration DMA x Used By ISA [No/ICU] These fields indicate whether or not the displayed DMA channel for each field is being used by a legacy (non-PnP) ISA card. The setting [No/ICU] for a DMA channel indicates that you are using the ISA Configuration Utility (ICU), and that this particular DMA channel is NOT required by a legacy ISA card. Set the DMA field to [Y es] if you install a legacy ISA card that requires a DMA channel and you are NOT using ICU. Configuration options: [No/ICU] [Y es] PCI DMA Resource Exclusion PCI UMB Resource Exclusion
ASUS CUV4X-D User âs Manual 66 4. BIOS SETUP 4. BIOS SETUP ISA MEM Block BASE [No/ICU] This field allows you to set the base address and block size of a legacy ISA card that uses a memory segment within the C800 and DFFF address range. If you have such a card and you are not using ICU to specify its address range, select a base address from the six available options. When you select an option other than [No/ICU], the ISA MEM Block SIZE field appears for selecting the block size. If there is more than one legacy ISA card in the system that requires the use of this address range, you can increase the block size to 8K, 16K, 32K, or 64K. If you are using ICU to accomplish this task, leave ISA MEM Block BASE to its default setting [No/ICU]. Configuration options: [No/ICU] [C800] [CC00] [D000] [D400] [D800] [DC00] Video ROM BIOS Shadow [Enabled] When enabled, this field allows you to change the video BIOS location from ROM to RAM. Relocating the video BIOS to RAM enhances system performance because information access is faster than in ROM. Configuration options: [Disabled] [Enabled] C8000-DFFFF Shadow [Disabled] These fields are used for shadowing other expansion card ROMs. If you install any expansion card with a built-in ROM, you need to know which addresses the ROM uses to specifically shadow them. Shadowing a ROM reduces the memory available between 640K and 1024K by the amount used for this purpose. Configuration options: [Disabled] [Enabled] 4.4.4 Shadow Configuration PCI Configuration
ASUS CUV4X-D User âs Manual 67 4. BIOS SETUP 4. BIOS SETUP Shadow Configuration 4.5 Power Menu The Power menu allows you to reduce power consumption. This feature turns off the video display and shuts down the hard disk after a period of inactivity . Power Management [User Defined] This field must be enabled to activate the automatic power saving features. When set to [Disabled], the power management features do not function regardless of the other settings on this menu. The [User Defined] option allows you to make your own selections in the Power menu. When set to [Max Saving], system power conserved to its greatest amount. The Suspend Mode field is then be set to a predefined value that ensures maximum power savings. This field acts as the master control for the power management modes. [Max Saving] puts the system into power saving mode after a brief period of system inactivity . [Min Saving] is almost the same as [Max Saving] except that the system inactivity period is longer . [Disabled] deactivates the power saving features, [User Defined] allows you to set power saving options according to your preference. Configuration options: [User Define] [Disabled] [Min Saving] [Max Saving] IMPORT ANT : Y ou should install the Advanced Power Management (APM) utility to keep the system time updated even when the computer enters suspend mode. In DOS environment, you need to add the statement, DEVICE=C:\DOS\POWER.EXE, to the CONFIG.SYS file . In W indows 3.x and W indows 95, you need to install W indows with the APM feature. In W indows 98 or later , APM is automatically installed as indicated by a battery and power cord icon labeled â Power Management â in the âControl Panel. â Select the item â Advancedâ in the Power Management Properties dialog box.
ASUS CUV4X-D User âs Manual 68 4. BIOS SETUP 4. BIOS SETUP Power Menu Video Off Option [Suspend -> Off ] This field determines when to activate the video of f feature for monitor power management. Configuration options: [Always On] [Suspend -> Of f] Video Off Method [DPMS OFF] This field defines the video off features. The DPMS (Display Power Management System) feature allows the BIOS to control the video display card if it supports the DPMS feature. [Blank Screen] only blanks the screen (use this for monitors without power management or â green â features. If set up in your system, your screen saver will not display with [Blank Screen] selected). [V/H SYNC Blank] blanks the screen and turns of f vertical and horizontal scanning. Configuration options: [Blank Screen] [V/H SYNC Blank] [DPMS Standby] [DPMS Suspend] [DPMS OFF] [DPMS Reduce ON] HDD Power Down [Disabled] Shuts down any IDE hard disk drives in the system after a period of inactivity as set in this user-configurable field. This feature does not affect SCSI hard drives. Configuration options: [Disabled] [1 Min] [2 Min] [3 Min]...[15 Min] Suspend Mode [Disabled] Sets the time period before the system goes into suspend mode. Configuration options: [Disabled] [30 Sec] [1 Min] [2 Min]...[1 Hour] PWR Button < 4 Secs [Soft Off] When set to [Soft off], the A TX switch can be used as a normal system power-of f button when pressed for less than 4 seconds. [Suspend] allows the button to have a dual function where pressing less than 4 seconds will place the system in sleep mode. Regardless of the setting, holding the A TX switch for more than 4 seconds will power off the system. Configuration options: [Soft off] [Suspend]
ASUS CUV4X-D User âs Manual 69 4. BIOS SETUP 4. BIOS SETUP Power Menu AC PWR Loss Restart [Disabled] This allows you to set whether you want your system to reboot after the power has been interrupted. [Disabled] leaves your system off and [Enabled] reboots your system. [Previous State] sets your system back to the state it is before the power interruption. Configuration options: [Disabled] [Enabled] [Previous State] PWR Up On External Modem Act [Disabled] This allows either settings of [Enabled] or [Disabled] for powering up the computer when the external modem receives a call while the computer is in Soft-of f mode. NOTE: The computer cannot receive or transmit data until the computer and applications are fully running. Thus connection cannot be made on the first try . T urning an external modem off and then back on while the computer is of f causes an initialization string that will also cause the system to power on. Configuration options: [Disabled] [Enabled] Wake On LAN or PCI Modem [Enabled] W ake-On-LAN/PCI Modem allows your computer to be booted from another computer via a network by sending a wake-up frame or signal. Configuration options: [Disabled] [Enabled] IMPORT ANT : This feature requires an optional network interface with W ake-On- LAN and an A TX power supply with at least 720mA 5V standby power . 4.5.1 Power Up Control
ASUS CUV4X-D User âs Manual 70 4. BIOS SETUP 4. BIOS SETUP Power Up Control Automatic Power Up [Disabled] This allows an unattended or automatic system power up. Y ou may configure your system to power up at a certain time of the day by selecting [Everyday] or at a certain time and day by selecting [By Date]. Configuration options: [Disabled] [Everyday] [By Date] 4.5.2 Hardware Monitor MB Temperature [xxxC/xxxF] CPU1/CPU2 Temperature [xxxC/xxxF] The onboard hardware monitor automatically detects the MB (motherboard) and CPU temperatures. CPU1/CPU2 Fan Speed [xxxxRPM] Chassis Fan Speed [N/A] The onboard hardware monitor automatically detects the CPU and chassis fan speeds in rotations per minute (RPM). VCORE1/VCORE2 Voltage 3.3V Voltage, 5V Voltage, 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. NOTE: If any of the monitored items is out of range, the following error message appears: âHardware Monitor found an error . Enter Power setup menu for details â. Y ou will then be prompted to â Press F1 to continue or DEL to enter SETUP â .
ASUS CUV4X-D User âs Manual 71 4. BIOS SETUP 4. BIOS SETUP Hardware Monitor Boot Sequence The Boot menu allows you to select among the four possible types of boot devices listed using the up and down arrow keys. By using the < > or <Space> key , you can promote devices and by using the <-> key , you can demote devices. Promotion or demotion of devices alters the priority which the system uses to search for a boot device on system power up. Configuration fields include Removable Devices , IDE Hard Drive , A T API CD-ROM , and Other Boot Device . Removable Device [Legacy Floppy] Configuration options: [Disabled] [Legacy Floppy] [LS120] [ZIP-100] [A T API MO] IDE Hard Drive This field allows you to select which IDE hard disk drive to use in the boot sequence. Pressing [Enter] will show the product IDs of all connected IDE hard disk drives. ATAPI CD-ROM This field allows you to select which A T API CD-ROM drive to use in the boot sequence. Pressing [Enter] will show the product IDs of all your connected A T API CD-ROM drives. Other Boot Device Select [INT18 Device (Network)] Configuration options: [Disabled] [SCSI Boot Device] [INT18 Device (Network)] 4.6 Boot Menu
ASUS CUV4X-D User âs Manual 72 4. BIOS SETUP 4. BIOS SETUP Boot Menu Plug & Play O/S [No] This field allows you to use a Plug-and-Play (PnP) operating system to configure the PCI bus slots instead of using the BIOS. When [Y es] is selected, interrupts may be reassigned by the OS. When a non-PnP OS is installed or you want to prevent reassigning of interrupt settings, select the default setting of [No]. Configuration options: [No] [Y es] MPS 1.4 Support [Enabled] This field allows you to enable or disable the MultiProcessor Specification 1.4 support. Configuration options [Enabled] [Disabled] Reset Configuration Data [No] The Extended System Configuration Data (ESCD) contain information about non-PnP devices. It can also hold the complete record of how the system was configured the last time it was booted. Select [Y es] only if you want to clear these data during the Power-On Self T est (POST). Configuration options: [No] [Y es] Boot Virus Detection [Enabled] This field allows you to set boot virus detection, ensuring a virus-free boot sector . The system halts and displays a warning message when it detects a virus. If this occurs, you can either allow the operation to continue or use a virus-free bootable floppy disk to restart and investigate your system. Configuration options: [Disabled] [Enabled] Quick Power On Self Test [Enabled] This field speeds up the Power-On-Self T est (POST) routine by skipping retesting a second, third, and fourth time. Configuration options: [Disabled] [Enabled] Boot Up Floppy Seek [Enabled] When enabled, the BIOS will seek the floppy disk drive to determine whether the drive has 40 or 80 tracks. Configuration options: [Disabled] [Enabled]
ASUS CUV4X-D User âs Manual 73 4. BIOS SETUP 4. BIOS SETUP Boot Menu 4.7 Exit Menu When you have made all of your selections from the various menus in the Setup program, save your changes and exit Setup. Select Exit from the menu bar to display the following menu: Exit Saving Changes Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM. The CMOS RAM is sustained by an onboard backup battery and stays on even when the PC is turned of f. When you select this option, a confirmation window appears. Select [Y es] to save changes and exit. NOTE: If you attempt to exit the Setup program without saving your changes, the program prompts you with a message asking if you want to save your changes before exiting. Pressing <Enter> saves the changes while exiting. Exit Discarding Changes Select this option only if you do not want to save the changes that you made to the Setup program. If you made changes to fields other than system date, system time, and password, the BIOS asks for a confirmation before exiting. NOTE: Pressing <Esc> does not immediately exit this menu. Select one of the options from this menu or <F10> from the legend bar to exit this menu.
ASUS CUV4X-D User âs Manual 74 4. BIOS SETUP 4. BIOS SETUP Exit Menu Load Setup Defaults This option allows you to load the default values for each of the parameters on the Setup menus. When you select this option or if you press <F5>, a confirmation window appears. Select [Y es] to load default values. Select Exit Saving Changes or make other changes before saving the values to the non-volatile RAM. Discard Changes This option allows you to discard the selections you made and restore the previously saved values. After selecting this option, a confirmation appears. Select [Y es] to discard any changes and load the previously saved values. Save Changes This option saves your selections without exiting the Setup program. Y ou can then return to other menus and make further changes. After you select this option, a confirmation window appears. Select [Y es] to save any changes to the non-volatile RAM.
75 5. SOFTW ARE SETUP ASUS CUV4X-D User âs Manual 5. SOFTW ARE SETUP 5.1 Operating Systems Y ou should always use the latest operating system and updates when using new hardware to ensure full compliance. Y ou may use any version of W indows 98, but for W indows 95, you must use OSR 2.0 or later . For W indows NT 4.0, you must use Service Pack 3.0 or later . 5.1.1 Windows 98 First T ime Installation When you start W indows for the first time after the installation of the motherboard, W indows 98 detects the onboard audio and video chips and may attempt to install a driver from its system registry . When prompted to restart, select No and then follow the normal setup procedures on the screen. 5.2 CUV4X-D Motherboard Support CD T o begin using the support CD, insert it into the CD-ROM drive. The support installation menu should appear . If the menu does not appear , double-click or run D:\ASSETUP .EXE (assuming that your CD-ROM drive is drive D). NOTE: The support CD contents are subject to change at any time without notice. 5.2.1 Installation Menu 5. S/W SETUP Operating Systems
76 5. SOFTW ARE SETUP ASUS CUV4X-D User âs Manual ⢠Realtek R TL8139C PCI Fast Ethernet NIC Driver: Installs the Realtek R TL8139C PCI Fast Ethernet NIC Driver V5.376.0523.2000. ⢠ASUS PC Probe Vx.xx: Installs a smart utility that can monitor your computer fan, temperature, and voltages. ⢠ASUS Update V3.27.00: Installs the ASUS Update program. This program allows you download the latest version of Flash BIOS from the ASUS website. Before using ASUS Update, make sure that you have a network card and a TCP/ IP network driver . ⢠Y AMAHA SoftSynthesizer S-YXG50: Installs the Y AMAHA SoftSynthesizer for playing MIDI files, audio files, movie files and audio CDs. Before installing this program, make sure that you have an audio driver installed in your computer . Refer to the online help for more information. ⢠PC-Cillin 98 V4.06: Installs the PC-cillin virus protection software. V iew the online help for more information. ⢠ADOBE AcroBat Reader V4.0: Installs the Adobe Acrobat Reader software necessary to view user â s manuals in PDF format. ⢠Install Cyberlink V ideo and Audio Applications: Installs the Cyberlink PowerPlayer SE 5.0, Cyberlink PowerDVD T rial 2.55, and Cyberlink V ideoLive Mail 3.10. ⢠VIA 4 in 1 Drivers: Installs Bus Master PCI IDE Driver , AGP VxD Driver , VIA chipset functions Registry , and IRQ Routing Miniport Driver . (NOTE: This item does not appear on the Installation Menu. T o access these drivers, click on the Browse Support CD item, then on the VIA folder .) ⢠Show Motherboard Information: Allows you to view information about the motherboard, such as product name, BIOS version, and CPU. ⢠Browse Support CD: Allows you to view the contents of the support CD. ⢠ReadMe: Allows you to view a list of the files included in the support CD and ASUS contact information. ⢠Exit: Exits the CD installation menu. NOTE: The Exit item is on the next menu screen. T o see the item, click on the arrow (pointing to the right) on the lower right corner of the screen. T o return to the first menu screen, click on the arrow (pointing to the left) on the lower right corner of the second screen. 5.2.2 Applications 5. S/W SETUP Applications
ASUS CUV4X-D User â s Manual 77 6. S/W REFERENCE ASUS PC Probe 6.1 ASUS PC Probe ASUS PC Probe is a convenient utility to continuously monitor your computer system â s vital components, such as fan rotations, voltages, and temperatures. It also has a utility that lets you review useful information about your computer , such as hard disk space, memory usage, and CPU type, CPU speed, and internal/external frequencies through the DMI Explorer . 6.1.1 Starting ASUS PC Probe When ASUS PC Probe starts, a splash screen appears allowing you to select whether to show the screen again when you open PC Probe or not. T o bypass this startup screen, clear the Show up in next execution check box. T o open ASUS PC Probe , click the W indows Start button, point to Pr ograms , and then ASUS Utility , and then click Pr obe Vx.xx . The PC Probe icon appears on the taskbar system tray indicating that ASUS PC Probe is running. Clicking the icon allows you to see the status of your PC. 6. SOFTW ARE REFERENCE
ASUS CUV4X-D User â s Manual 78 6. SOFTW ARE REFERENCE 6. S/W REFERENCE ASUS PC Probe 6.1.2 Using ASUS PC Probe Monitoring Monitor Summary Shows a summary of the items being monitored. T emperature Monitor Shows the PC temperature (for supported processors only). T emperature W arning threshold adjustment (Move the slider up to increase the threshold level or down to decrease the threshold level) Fan Monitor Shows the PC fan rotation. V oltage Monitor Shows the PC voltages. Fan W arning threshold adjustment (Move the slider up to increase the threshold level or down to decrease the threshold level)
ASUS CUV4X-D User â s Manual 79 6. SOFTW ARE REFERENCE 6. S/W REFERENCE ASUS PC Probe Settings Lets you set threshold levels and polling intervals or refresh times of the PC â s temperature, fan rotation, and voltages. History Lets you record the monitoring activity of a certain component of your PC for future reference. Information Hard Drives Shows the used and free space of the PC â s hard disk drives and the file allocation table or file system used. Fan Control Lets you enable/disable Smart Fan Control. Smart Fan Control adjusts the fan speed automatically based on the current CPU temperature and predefined threshold. CPU Cooling System Setup Lets you select when to enable software CPU cooling. When When CPU Overheated is selected, the CPU cooling system is enabled whenever the CPU temperature reaches the threshold value.
ASUS CUV4X-D User â s Manual 80 6. SOFTW ARE REFERENCE Device Summary Shows a summary of devices present in your PC. DMI Explorer Shows information pertinent to the PC, such as CPU type, CPU speed, and internal/external frequencies, and memory size. Utility Lets you run programs outside of the ASUS Probe modules. T o run a program, click Execute Program . NOTE: This feature is currently unavailable. 6. S/W REFERENCE ASUS PC Probe Memory Shows the PC memory load, memory usage, and paging file usage.
ASUS CUV4X-D User â s Manual 81 6. SOFTW ARE REFERENCE 6.1.3 ASUS PC Probe T ask Bar Icon Right clicking the P C Probe icon brings up a menu to open or exit ASUS PC Probe a n d pause or resume all system monitoring. When the ASUS PC Probe senses a problem wi th your PC, portions of the ASUS PC Probe icon changes to red, the PC speaker beeps, and the ASUS PC Probe monitor appears. 6. S/W REFERENCE ASUS PC Probe
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ASUS CUV4X-D User â s Manual 83 7. APPENDIX 7.1 PCI-L101 Fast Ethernet Card If you are using the ASUS PCI-L101 on an ASUS motherboard, leave the jumper on its defaut setting of â ASUS.â If you are using another brand of motherboard, set the jumper to â Other . â Connect the W ake on LAN (WOL) output signal to the motherboard â s WOL_CON in order to utilize the wake on LAN feature of the moth- erboard. Connect the LAN activity output signal (LAN_LED) to the system cabinet â s front panel LAN_LED in order to display the LAN data activity . 7. APPENDIX ASUS LAN Card LAN Activity Output Signal RJ45 LEDs Motherboard type Wake on LAN Output Signal ASUS Other Intel Chipset 7. APPENDIX
ASUS CUV4X-D User â s Manual 84 7. APPENDIX 7.1.1 Features ⢠Intel 82558 Ethernet LAN Controller (Fully integrated 10BASE-T/100BASE-TX) ⢠W ake-On-LAN Remote Control Function Supported ⢠PCI Bus Master Complies to PCI Local Bus Rev . 2.1 specifications ⢠Consists of MAC & PHY (10/100Mbps) interfaces ⢠Complies to IEEE 802.3 10BASE-T and IEEE 802.3u 100BASE-TX interfaces ⢠Fully supports 10BASE-T & 100BASE-TX operations through a single RJ45 port ⢠Supports 32-bit Bus Master T echnology / PCI Rev . 2.1 ⢠Enhancements on ACPI & APM ⢠Adheres to PCI Bus Power Management Interface Rev . 1.0, ACPI Rev . 1.0, and Device Class Power Management Rev . 1.0 ⢠IEEE 802.3u auto-negotiation for 10Mbps/100Mbps Network Data T ransfer Rates. ⢠Provides LED indicators for monitoring network conditions ⢠Plug and Play 7.1.2 Software Driver Support ⢠NetW are ODI Drivers - Novell Netware 3.x, 4.x, DOS, OS/2 Client ⢠NDIS 2.01 Drivers - Microsoft LAN Manager , Microsoft Windows 3.1 1, IBM LAN Server ⢠NDIS 3.0 Drivers - Microsoft W indows NT , Microsoft W indows 95, Microsoft W indows 3.1 1 7.1.3 Question and Answer Q: What is W ake-On-LAN ? A: The W ake-On-LAN feature provides the capability to remotely power on sys- tems supporting W ake-On-LAN by simply sending a wake-up frame. W ith this feature, remotely uploading/downloading data to/from systems during of f-peak hours will be feasible. Q: What can W ake-On-LAN do for you ? A: W ake-On-LAN is a remote management tool with advantages that can reduce system management workload, provide flexibility to the system administrator â s job, and then of course save you time-consuming ef forts and costs. Q: What components does W ake-On-LAN require to be enable? A: T o enable W ake-On-LAN function, your system requires Ethernet LAN adapter card that can activate W ake-On-LAN function, a client with W ake-On-LAN capa- bility , and software such as LDCM Rev . 3.10 or up that can trigger wake-up frame. 7. APPENDIX ASUS LAN Card
ASUS CUV4X-D User â s Manual 85 7 . APPENDIX Glossary 7. APPENDIX 7.2 Glossary 1394 1394 is the IEEE designation for the high performance serial bus at 12.5, 25 or 50MBytes/sec speeds. This serial bus defines both a back plane physical layer and a point-to-point cable-connected virtual bus. The primary application of the cable ver- sion is the integration of I/O connectivity at the back panel of personal computers using a low-cost, scalable, high-speed serial interface. The 1394 standard also pro- vides new services such as live connect/disconnect capability for external devices including disk drives, printers and hand-held peripherals such as scanners and cam- eras. This is a new standard to complement the slower USB interface and to compete with the more expensive SCSI interface. AC â 97 (Audio Codec '97) AC '97 is the next step in enabling PCs with audio quality comparable to consumer electronics devices. The specification defines new cost-effective options to help in- tegrate the components necessary to support next-generation auto-intensive PC ap- plications such as DVD, 3-D multiplayer gaming and interactive music. The speci- fication also defines new extensions supporting modem and docking to help both desktop and mobile manufacturers adopt these new technologies more quickly and cost-effectively . This specification uses software emulation to compete with the PCI SoundBlaster specification. ACPI (Advanced Configuration and Power Interface) The ACPI specification defines a cross-platform interface designed to support many operating systems. ACPI defines a flexible and abstract hardware interface that pro- vides a standard way to integrate power management features throughout a PC sys- tem, including hardware, operating system and application software. This enables the system to automatically turn ON and OFF peripherals such as CD-ROMs, net- work cards, hard disk drives, and printers, as well as consumer devices connected to the PC such as VCRs, TVs, phones, and stereos. W ith this technology , peripherals will also be able to activate the PC. For example, inserting a tape into a VCR can turn on the PC, which could then activate a lar ge-screen TV and high-fidelity sound system. AGP (Accelerated Graphics Port) An interface specification that enables high-performance 3D graphics on mainstream PCs. AGP was designed to offer the necessary bandwidth and latency to perform texture mapping directly from system memory . Bus Bus Fr equency Bandwidth Data T ransfer Rate PCI 33MHz 33MHz 133MByte/sec AGP 1X 66MHz 66MHz 266MByte/sec AGP 2X 66MHz 133MHz 512MByte/sec AGP 4X 66MHz 266MHz 1024MByte/sec BIOS (Basic Input/Output System) BIOS is a set of routines that af fect how the computer transfers data between com- puter components, such as memory , disks, and the display adapter . The BIOS in- structions are built into the computer â s read-only memory . BIOS parameters can be configured by the user through the BIOS Setup program. The BIOS can be updated using the provided utility to copy a new BIOS file into the EEPROM. Bit (Binary Digit) Represents the smallest unit of data used by the computer . A bit can have one of two values: 0 or 1.
ASUS CUV4X-D User â s Manual 86 7. APPENDIX 7. APPENDIX Glossary Boot Boot means to start the computer operating system by loading it into system memory . When the manual instructs you to â bootâ your system (or computer), it means to turn ON your computer . â Rebootâ means to restart your computer . When using W in- dows 95 or later , selecting â Restartâ from âStart | Shut Down... â will reboot your computer . Bus Master IDE PIO (Programmable I/O) IDE requires that the CPU be involved in IDE access and waiting for mechanical events. Bus master IDE transfers data to/from the memory without interrupting the CPU. Bus master IDE driver and bus master IDE hard disk drives are required to support bus master IDE mode. Byte (Binary T erm) One byte is a group of eight contiguous bits. A byte is used to represent a single alphanumeric character , punctuation mark, or other symbol. COM Port COM is a logical device name used by to designate the computer serial ports. Point- ing devices, modems, and infrared modules can be connected to COM ports. Each COM port is configured to use a different IRQ and address assignment. Concurrent PCI Concurrent PCI maximizes system performance with simultaneous CPU, PCI and ISA bus activities. It includes multi-transaction timing, enhanced write performance, a passive release mechanism and support for PCI 2.1 compliant delayed transac- tions. Concurrent PCI provides increased bandwidth, reduced system latencies, im- proves video and audio performance, and improves processing of host based appli- cations. CPU (Central Pr ocessing Unit) The CPU, sometimes called â Processor , â actually functions as the âbrain â of the computer . It interprets and executes program commands and processes data stored in memory . Currently , there are socket 370 (for Pentium III FC-PGA and Celeron- PPGA), socket 7 (for Pentium, AMD, Cyrix, IBM), slot 1 (for Pentium II and III), slot 2 (for Xeon), and slot A (for AMD) processors. Device Driver A device driver is a special set of instructions that allows the computer â s operating system to communicate with devices such as VGA, audio, printer , or modem. DOS (Disk Operating System) DOS is the foundation on which all other programs and software applications oper- ate, including W indows. DOS is responsible for allocating system resources such as memory , CPU time, disk space, and access to peripheral devices. For this reason, DOS constitutes the basic interface between you and your computer . DRAM (Dynamic Random Access Memory) There are several different types of DRAM such as, EDO DRAM (Extended Data Output DRAM), SDRAM (Synchronous DRAM), and RDRAM (Rambus DRAM). Flash ROM The flash ROM is designed to be a resident program and can be updated by a spe- cific programming method. Normally , the flash ROM is used for system BIOS which initiates hardware devices and sets up necessary parameters for the OS. Since the contents of flash ROM can be modified, users are able to update the BIOS by them- selves. IDE (Integrated Drive Electronics) IDE devices integrate the drive control circuitry directly on the drive itself, elimi- nating the need for a separate adapter card (in the case for SCSI devices). UltraDMA/ 33 IDE devices can achieve up to 33MB/Sec transfer .
ASUS CUV4X-D User â s Manual 87 7 . APPENDIX Glossary 7. APPENDIX LPT Port (Line Printer Port) Logical device name reserved by DOS for the computer parallel ports. Each LPT port is configured to use a different IRQ and address assignment. MMX A set of 57 new instructions based on a technique called Single Instruction, Multiple Data (SIMD), which is built into the new Intel Pentium PP/MT (P55C) and Pentium II (Klamath) CPU as well as other x86-compatible microprocessors. The MMX in- structions are designed to accelerate multimedia and communications applications, such as 3D video, 3D sound, video conference. OnNow The OnNow design initiative is a comprehensive, system-wide approach to system and device power control. OnNow is a term for PC that is always ON but appears OFF and responds immediately to user or other requests. The OnNow design initia- tive involves changes that will occur in the Microsoft W indows operating system, device drivers, hardware, and applications, and also relies on the changes defined in the Advanced Configuration and Power Interface (ACPI) specification. PC100 SDRAM is Intel's goal is to ensure that memory subsystems continue to support evolving platform requirements and to assure that memory does not become a bottle- neck to system performance. It is especially important to ensure that the PC memory roadmap evolves together with the performance roadmaps for the processors, I/O and graphics. PCI Bus (Peripheral Component Interconnect Local Bus) PCI bus is a specification that defines a 32-bit data bus interface. PCI is a standard widely used by expansion card manufacturers. PCI Bus Master The PCI Bus Master can perform data transfer without local CPU help and further - more, the CPU can be treated as one of the Bus Masters. PCI 2.1 supports concur- rent PCI operation to allow the local CPU and bus master to work simultaneously . Plug and Play BIOS The ISA bus architecture requires the allocation of memory and I/O address, DMA channels and interrupt levels among multiple ISA cards. However , configuration of ISA cards is typically done with jumpers that change the decode maps for memory and I/O space and steer the DMA and interrupt signals to different pins on the bus. Further , system configuration files may need to be updated to reflect these changes. Users typically resolve sharing conflicts by referring to documentation provided by each manufacturer . For the average user , this configuration process can be unreli- able and frustrating. Plug and play (PnP) BIOS eliminates the ISA add-on card hard- ware conflict problem. The PnP BIOS uses a memory block to define and remember each card's configuration, which allows the user to change the card's IRQs and DMA in BIOS either automatically or manually . POST (Power On Self T est) When you turn ON the computer , it will first run through the POST , a series of software-controlled diagnostic tests. The POST checks system memory , the mother - board circuitry , the display , the keyboard, the diskette drive, and other I/O devices. PS/2 Port PS/2 ports are based on IBM Micro Channel Architecture. This type of architecture transfers data through a 16-bit or 32-bit bus. A PS/2 mouse and/or keyboard may be used on A TX motherboards. RDRAM (Rambus DRAM) Developed by Rambus, Inc., this type of memory can deliver up to 1.6GB of data per second. RDRAM is the first interface standard that can be directly implemented on high performance VLSI components such as, CMOS DRAMs, memory control- lers, and graphics/video ICs.
ASUS CUV4X-D User â s Manual 88 7. APPENDIX 7. APPENDIX Glossary ROM (Read Only Memory) ROM is nonvolatile memory used to store permanent programs (called firmware) used in certain computer components. Flash ROM (or EEPROM) can be repro- grammed with new programs (or BIOS). SCSI (Small Computer System Interface) High speed multi-threaded I/O interface defined by the X3T9.2 committee of the American National Standards Institute (ANSI) for connecting many peripheral de- vices. The standard started from 10MBytes/sec to 160MBytes/sec available today . SDRAM (Synchronous DRAM) The SDRAM features a fully synchronous operation referenced to a positive edge clock whereby all operations are synchronized at a clock input which enables the coexistence of high performance and a simple user interface. SDRAM takes memory access away from the CPU's control; internal registers in the chips accept the re- quest, and let the CPU do something else while the data requested is assembled for the next time the CPU talks to the memory . As they work on their own clock cycle, the rest of the system can be clocked faster . There is a version optimized for video cards, and main memory for motherboards. SPD for SDRAM module Serial Presence Detect (SPD) is most like an ID detect for SDRAM module, it using a EEPROM component on DIMM module for storing module configuration infor- mation inside. The Serial Presence Detect function is implemented using a 2048 bit EEPROM component. This nonvolatile storage device contains data programmed by the DIMM manufacturer that identifies the module type and various SDRAM organization and timing parameters. SSE (Streaming SIMD Extensions) A set of new instructions added to existing architectures that enables a better visual experience with an accelerated 3D geometry pipeline and support for new applica- tions, such as real-time video encoding and speech recognition. System Disk A system disk contains the core file of an operating system and is used to boot up the operating system. UltraDMA Ultra DMA/33 is a "synchronous DMA" protocol designed by Intel. This function is included into Intel's PIIX4 chipset. The traditional IDE transfer only uses one edge of the data stroke as the data transfer . Ultra DMA/33 uses both edges of data strobe when the data is transferred. Hence, the data transfer rate is double of the PIO mode 4 or DMA mode 2 (16.6MB/s x2 = 33MB/s) on A T A-2 devices. Ultra A T A/66, also known as Ultra DMA/66, is an extension of current Ultra A T A/ 33 interface. This new high-speed interface has doubled the Ultra A T A/33 burst data transfer rate to 66.6 Mbytes/sec and maximized disk performance under current PCI local bus environment USB (Universal Serial Bus) A 4-pin serial cable bus that allows up to 127 plug and play computer peripherals such as keyboard, mouse, joystick, scanner , printer , modem, and monitor to share a bandwidth through a host scheduled token based protocol. This allows attaching or detaching while the host and other peripherals are in operation. Supports synchro- nous and asynchronous transfer types over the same set of wires up to 12Mbit/sec. USB 2.0 provides twice the transfer rate compared to USB 1.0 and competes with the 1394 standard. W ake-On-LAN The computer automatically wakes up upon receiving a wake-up packet through a Network interface when it is under power soft-off, suspend or sleep mode.
ASUS CUV4X-D User â s Manual 89 INDEX A Accelerated Graphics Port 8 AGP Capability 59 AGP Pro Slot 27 Accessories Fast Ethernet Card 83 AGP . See Accelerated Graphics Port ASUS PC Probe 77 Starting 77 T ask Bar Icon 81 Using 77, 78 A T API CD-ROM 71 A TX Power Supply Connector 37 Automatic Power Up 70 B BIOS Advanced Menu 54 Beep Codes 39 Boot Menu 71 Boot Sequence 71 Exit Menu 73 Language 53 Legend Bar 46 Main Menu 48 Menu Bar 46 Power Menu 67 Setup Defaults, loading 74 Setup Program 45 Smart BIOS 9 Sub-menu launching 47 Updating 41 Boot Device Selection 71 Boot Up NumLock Status 52 Boot V irus Detection 72 C Central Processing Unit (CPU) 23 Core Bus Frequency Multiple 19 External Frequency 18 Installation 24 Level 1/Level 2 Cache 55 Manual Frequency Settings 19 Serial Number 55 Speed 54 Upgrade/Reinstallation 56 ZIF Socket 23 Chassis Intrusion 35 Chip Configuration 58 Connectors A TX Power Supply 37 Chassis Fan 34 CPU Fan 34 External 29 Floppy Disk Drive 31 IDE 32 Infrared Module 35 Internal 31 Panel 38 Parallel Port 30 Power Supply Thermal Sensor 38 PS/2 Keyboard 29 PS/2 Mouse 29 Serial Port 30 SMBus 34, 37 USB 30 W ake-On-LAN 33 W ake-On-Ring 33 CPU. See Central Processing Unit D DIMMs. See Dual Inline Memory Modules DIP Switches 17 Dual Inline Memory Modules 21 DIMM Sockets 22 T ypes of 21 V oltage 22 INDEX
90 ASUS CUV4X-D User â s Manual INDEX E Ethernet Card 83 Expansion Cards Assigning IRQs 26 Installing 25 Expansion Slots 9 F Floppy 3 Mode 48 Floppy Disk Drive Connector 31 H Hard Disk Drives (HDDs) CHS Capacity 51 Cylinders 50 Heads 51 LBA Capacity 51 Primary/Secondary Master 49 Primary/Secondary Slave 49 Sectors 51 T ranslation Method 50 T ypes 49 Hardware Monitor 70 Hardware Setup Procedure 16 Headers USB 34 I IDE Activity LED 31 IDE Connectors 32 IDE Hard Disks. See Hard Disk Drives (HDDs) Infrared Module Connector 35 Interrupt Request (IRQ) Standard Assignments 26 J JumperFree Mode Notes for 56 JumperFree ⢠Mode 17 K Keyboard Auto-Repeat Delay 52 Auto-Repeat Rate 52 Connector 29 Features 52 L Legacy Diskette 48 M Memory Hole 60 Motherboard Components 12, 13 IRQ T able 26 Layout 14 Settings 16 Specifications 8 Support CD 75 Mouse Connector 29 Multi-Sector T ransfers 51 O Operating Systems 75 P Parallel Port 61 Modes 62 Parallel Port Connector 30 Password If Y ou Forget 53 Notes 53 Supervisor 53 User 53
ASUS CUV4X-D User â s Manual 91 INDEX PCI Configuration 63 PCI Latency T imer 63 PCI/VGA Palette Snoop 63 PIO Mode 51 Plug & Play O/S 72 Ports. See Connectors Power Management 67 Power On Self T est 72 Processor 8 Processor Serial Number 55 PS/2 Keyboard 29 PS/2 Mouse 29 Function Control 55 R R TC RAM Clearing 20 S SCSI BIOS 63 SDRAM Active to Prechar ge T ime 58 CAS Latency 58 Configuration 58 RAS Prechar ge T ime 58 RAS to CAS Delay 58 Read Around W rite 59 Serial Ports 61 Connectors 30 Shadow Configuration 66 SMAR T Monitoring 51 SMBus Connector 34, 37 Support CD 75 Applications 76 Installation Menu 75 Suspend Mode 68 System Chipset 8 System Date 48 System Frequency Multiple 54 System Hangup 57 System Memory Byte Merge 59 DIMMs 21 Installation 22 SDRAM 21 System Start Up 39 System T ime 48 System/PCI Frequency 54 T Thermal Sensor Connector 35, 38 U UAR T2 61 Ultra DMA Mode 51 Universal Serial Bus (USB) 30 Headers 34 Ports 30 USB W ake-up Jumpers 20 USB Legacy Support 56 Using ASUS PC Probe 77 USWC 60 V V ideo Memory 60 W W ake-On-LAN Connector 33 W ake-On-Ring Connector 33 W indows 98 First T ime Installation 75 Z ZIF Socket 23
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