
®
A7V
JumperFree™ PC133/VC133
200MHz FSB AGP Pro/4X
Socket A Motherboard
USER’S MANUAL

ASUS A7V User’s Manual
2
USER'S NOTICE
Product Name: ASUS A7V
Manual Revision: 1.04 E666
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 ASUSTeK COMPUTER INC. (“ASUS”).
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EI-
THER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WAR-
RANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR
AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUEN-
TIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS,
LOSS OF USE OR DATA, 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 owners’ benefit, without intent to infringe.
• VIA and KT133 are trademarks of VIA Technologies, Inc.
• AMD, Athlon™ are trademarks of Advanced Micro Devices, Inc.
• Windows and MS-DOS are registered trademarks of Microsoft Corporation.
• Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated.
• Trend and ChipAwayVirus are trademarks of Trend Micro, Inc.
• Other company and product names may be trademarks or registered trademarks of the respective
companies with which they are associated.
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.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED
FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT 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 THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFT-
WARE DESCRIBED IN IT.
Copyright © 2000 ASUSTeK COMPUTER INC. All Rights Reserved.

ASUS A7V User’s Manual 3
ASUS CONTACT INFORMATION
ASUSTeK COMPUTER INC. (Asia-Pacific)
Marketing
Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112
Telephone: +886-2-2894-3447
Fax: +886-2-2894-3449
Email: info@asus.com.tw
Technical Support
MB/Others (Tel): +886-2-2890-7121 (English)
Notebook (Tel): +886-2-2890-7122 (English)
Desktop/Server (Tel):+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 INTERNATIONAL (America)
Marketing
Address: 6737 Mowry Avenue, Mowry Business Center, Building 2
Newark, CA 94560, USA
Fax: +1-510-608-4555
Email: tmd1@asus.com
Technical 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)
Technical Support
Hotline: MB/Others: +49-2102-9599-0 Notebook: +49-2102-9599-10
Fax: +49-2102-9599-11
Support (Email): www.asuscom.de/de/support (for online support)
WWW: www.asuscom.de
FTP: ftp.asuscom.de/pub/ASUSCOM

ASUS A7V User’s Manual
4
CONTENTS
1. INTRODUCTION 7
1.1 How This Manual Is Organized ................................................... 7
1.2 Item Checklist .............................................................................. 7
2. FEATURES 8
2.1 The ASUS A7V ............................................................................ 8
2.1.1 Specifications ..................................................................... 8
2.1.2 Special Features ................................................................ 10
2.1.3 Optional Components ....................................................... 10
2.1.4 Performance Features ....................................................... 10
2.1.5 Intelligence ....................................................................... 11
2.2 Motherboard Components .......................................................... 12
2.2.1 Component Locations ....................................................... 13
3. HARDWARE SETUP 14
3.1 Motherboard Layout .................................................................. 14
3.2 Layout Contents ......................................................................... 15
3.3 Hardware Setup Procedure ......................................................... 17
3.4 Motherboard Settings ................................................................. 17
3.5 System Memory (DIMM) .......................................................... 24
3.5.1 General DIMM Notes ....................................................... 24
3.5.2 Memory Installation ......................................................... 25
3.6 Central Processing Unit (CPU) .................................................. 26
3.7 Expansion Cards ........................................................................ 27
3.7.1 Expansion Card Installation Procedure ............................ 27
3.7.3 Accelerated Graphics Port Pro (AGP Pro) ....................... 28
3.7.2 Assigning IRQs for Expansion Cards .............................. 29
3.7.4 Audio Modem Riser (AMR) Slot ..................................... 30
3.8 External Connectors ................................................................... 31
3.9 Starting Up the First Time .......................................................... 43
4. BIOS SETUP 45
4.1 Managing and Updating Your BIOS .......................................... 45
4.1.1 Upon First Use of the Computer System .......................... 45
4.1.2 Updating BIOS Procedures .............................................. 46
4.2 BIOS Setup Program .................................................................. 49
4.2.1 BIOS Menu Bar ................................................................ 50

ASUS A7V User’s Manual 5
CONTENTS
4.2.2 Legend Bar ....................................................................... 50
4.3 Main Menu ................................................................................. 52
4.3.1 Primary & Secondary Master/Slave ................................. 53
4.3.2 Keyboard Features ............................................................ 56
4.4 Advanced Menu ......................................................................... 58
4.4.1 Chip Configuration ........................................................... 61
4.4.2 I/O Device Configuration ................................................. 64
4.4.3 PCI Configuration ............................................................ 67
4.4.4 Shadow Configuration ...................................................... 71
4.5 Power Menu ............................................................................... 72
4.5.1 Power Up Control ............................................................. 74
4.5.2 Hardware Monitor ............................................................ 76
4.6 Boot Menu ................................................................................. 77
4.7 Exit Menu ................................................................................... 79
5. SOFTWARE SETUP 81
5.1 Install Operating System ............................................................ 81
5.2 Start Windows ............................................................................ 81
5.3 A7V Series Motherboard Support CD ....................................... 82
6. SOFTWARE REFERENCE 84
6.1 ASUS PC Probe ......................................................................... 84
6.1.1 Starting ASUS PC Probe .................................................. 84
6.2 CyberLink PowerPlayer SE ....................................................... 88
6.3 CyberLink PowerDVD .............................................................. 91
6.4 CyberLink VideoLive Mail ........................................................ 91
7. APPENDIX 93
7.1 PCI-L101 Fast Ethernet Card ..................................................... 93
7.2 Modem Riser .............................................................................. 95
7.3 Glossary ..................................................................................... 97

ASUS A7V User’s 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 installa-
tion. 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 interfer-
ence 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 different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
WARNING! Any changes or modifications to this product not expressly ap-
proved 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. Washington DC: Office of the
Federal Register, National Archives and Records Administration, U.S. Government Printing Office.
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 A7V User’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. FEATURES Production information and specifications
3. HARDWARE SETUP Instructions on setting up the motherboard.
4. BIOS SETUP Instructions on setting up the BIOS
5. SOFTWARE SETUP Instructions on setting up the included software
6. SOFTWARE 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/
100 / UltraDMA/66 (also
compatible with UltraDMA/33
IDE drives/devices)
(1) Ribbon cable for internal
UltraDMA/33 IDE drives
(1) Ribbon cable for one 5.25” and
two 3.5” floppy disk drives
(1) ASUS 3-port USB Connector Set
(1) Bag of spare jumper caps
(1) ASUS Support CD with drivers
and utilities
(1) This Motherboard User’s
Manual
Optional Items
ASUS CIDB chassis intrusion detec-
tion module
ASUS IrDA-compliant infrared
module
ASUS PCI-L101 Wake-On-LAN 10/
100 Ethernet Card
ASUS MR-I Modem Riser Card

8
ASUS A7V User’s Manual
2.1 The ASUS A7V
The ASUS A7V motherboard is carefully designed for the demanding PC user who
wants advanced features processed by the fastest processors.
2.1.1 Specifications
• AMD Athlon™/Duron™ Processor Support: Supports Socket A-based AMD
Athlon™/Duron™ processors.
• North Bridge System Chipset: Features the VIA VT8363 (VIA Apollo KT133)
system controller with support for a 200MHz Front Side Bus (FSB); up to 1.5GB
of PC133/PC100 SDRAM / VC 133 Virtual Channel Memory (VCM) SDRAM;
complies with AGP 2.0 specifications for 4X, 2X, and 1X AGP modes; and PCI
2.2. bus interface with support for 5 PCI masters. It is optimized to deliver en-
hanced AMD Athlon™/Duron™ processor system performance.
• “Super South” South Bridge System PCIset: VIA VT82C686A PCIset with
PCI Super-I/O Integrated Peripheral Controller (PSIPC) with support for
UltraDMA/66, which allows burst mode data transfer rates of up to 66.6MB/sec;
AC97 audio; USB controller with root hub and four function ports.
• PC133 SDRAM / VC133 VCM Support: Equipped with three Dual Inline
Memory Module (DIMM) sockets to support Intel PC133/PC100-compliant (8,
16, 32, 64, 128, 256, or 512MB) or NEC’s VC133-compliant Virtual Channel
(VC) SDRAM up to 1.5GB. VC SDRAM is a new DRAM core architecture that
dramatically improves the memory system’s ability to service, among others, high
multimedia requirements.
• Stepless Frequency Selection: Allows CPU external (FSB) frequency settings
to be set in 1MHz-increments or reduction.
• JumperFree™ Mode: Allows processor settings and easy overclocking of fre-
quency and Vcore voltage all through BIOS setup when JumperFree™ mode is
enabled. Easy-to-use DIP switches instead of jumpers are included to allow
manual adjustment of the processor’s external frequency.
• AGP Pro Slot: Supports AGP/AGP Pro cards for high performance, component
level interconnection targeted at 3D graphical applications supporting 133MHz
4X mode.
• UltraDMA/100 Support: Comes with an onboard PCI Bus Master IDE con-
troller with two connectors that support four ATA/100 devices on two channels
and two connectors that support four ATA66/33 devices on two channels. Sup-
ports UltraDMA/100, UltraDMA/66, UltraDMA/33, PIO Modes 3 & 4 and Bus
Master IDE DMA Mode 2, and Enhanced IDE devices, such as DVD-ROM,
CD-ROM, CD-R/RW, LS-120, and Tape Backup drives.
• Wake-On-LAN Connector: Supports Wake-On-LAN activity through an op-
tional ASUS PCI-L101 10/100 Fast Ethernet PCI card (see 7. Appendix).
2. FEATURES
Specifications
2.
FEATURES

ASUS A7V User’s Manual 9
2. FEATURES
2.
FEATURES
Specifications
• Wake-On-Ring Connector: Supports Wake-On-Ring activity through a PCI
modem card that supports a WOR connector.
• USB: Supports up to 7 USB ports, two on the back panel and five midboard, for
more peripheral connectivity options.
• 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, which is used to physi-
cally transport commands and information between SMBus devices.
• PCI/AMR Expansion Slots: Provides five 32-bit PCI (Rev. 2.2) expansion
slots, which can support Bus Master PCI cards, such as SCSI or LAN cards (PCI
supports up to 133MB/s maximum throughput), and one Audio Modem Riser
(AMR) slot (shared), which supports a very affordable audio and/or modem
riser card.
• Super Multi-I/O: Provides two high-speed UART compatible serial ports and
one parallel port with EPP and ECP capabilities.
• Enhanced ACPI & Anti-Boot Virus Protection: Programmable BIOS (Flash
EEPROM), offering enhanced ACPI for Windows 98 compatibility, built-in firm-
ware-based virus protection, and autodetection of most devices for virtually au-
tomatic setup.
• Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI mas-
ter busses to the memory and processor.
• Smart BIOS: 2Mb firmware provides Vcore and CPU/SDRAM frequency ad-
justments, boot block write protection, and HD/SCSI/MO/ZIP/CD/Floppy boot
selection. Power supply is autodetected to enable/disable suspend-to-RAM.
• Integrated Infrared (IrDA) Support: Integrated IR supports an optional re-
mote control package for wireless interfacing with external peripherals, per-
sonal gadgets, or an optional remote controller.
• Desktop Management Interface (DMI): Supports DMI through BIOS, which
allows hardware to communicate within a standard protocol creating a higher
level of compatibility. (Requires DMI-enabled components.)
• Promise PCI-ATA100 Support: Provides optional support to PCI-ATA/100
controller to provide Ultra DMA/100 solutions.
• Color-coded Connectors: To enhance user accessibility to system components and
to meet PC 99 compliancy, major connectors in this motherboard are color-coded.

10
ASUS A7V User’s Manual
2. FEATURES
Performance
2.
FEATURES
2.1.2 Special Features
• ACPI Ready: Advanced Configuration and Power Interface (ACPI) provides
more Energy Saving Features for operating systems that support OS Direct Power
Management (OSPM) functionality. With these features implemented in the OS,
PCs can be ready around the clock, yet satisfy all the energy saving standards.
To fully utilize the benefits of ACPI, an ACPI-supported OS, such as Windows
98 must be used.
• Easy Installation: Incorporates BIOS that supports autodetection of hard disk
drives, PS/2 mouse, and Plug and Play devices to make the setup of hard disk
drives, expansion cards, and other devices virtually automatic.
• Suspend and Go: Suspend-to-RAM (STR) provides maximum power savings
as an alternative to leaving the computer ON and QuickStart™ so that you do
not have to wait for a long time for system bootup.
• New Compliancy: Both the BIOS and hardware levels of this motherboard meet
the stringent requirements for PC 99 certification The new PC 99 requirements
for systems and components are based on the following high-level goals: Sup-
port for Plug and Play compatibility and power management for configuring
and managing all system components, and 32-bit device drivers and installation
procedures for Windows95/98/NT . Color-coded connectors and descriptive icons
make identification easy as required by PC 99.
• Symbios SCSI BIOS: Supports optional ASUS SCSI controller cards through
the onboard SYMBIOS firmware.
2.1.3 Optional Components
• Onboard AC’97 Audio Controller: Supports advanced automated audio per-
formance. (See 4.4.2: I/O Device Configuration in BIOS setup).
2.1.4 Performance Features
• Concurrent PCI: Concurrent PCI allows multiple PCI transfers from PCI mas-
ter busses to the memory and processor.
• High-Speed Data Transfer Interface: This motherboard features the Promise®
Ultra DMA/100 Chip IDE controller chipset that supports UltraDMA/100 and data
transfer rates to 100MB/s. UltraDMA/100 is backward compatible with DMA/
66, DMA/33, and DMA and with existing DMA devices and systems so there is
no need to upgrade current EIDE/IDE drives and host systems. (UltraDMA/66
and UltraDMA/100 require a 40-pin 80-conductor cable to be enabled.)
• VCM/SDRAM Optimized Performance: This motherboard supports a new gen-
eration memory, NEC’s 64Mb Virtual Channel Memory (VCM) Synchronous Dy-
namic Random Access Memory (SDRAM), which is compatible with the industry
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Description
This User Guide and Installation Instructions is for an Asus a7v Motherboard. It is an essential resource for replacing a lost manual.
- Includes comprehensive coverage of Installation, Diagnostic Codes, Troubleshooting, and Option Configuration.
- Provides detailed instructions for installing and configuring various components of the motherboard.