Asus 200/266 MHZ FSB AGP 4X User manual

®
A7V133-M
PC133/VC133
200/266 MHz FSB AGP 4X
Socket A Motherboard
USER’S MANUAL

ASUS A7V133-M User’s Manual
2
USER'S NOTICE
Product Name: ASUS A7V133-M
Manual Revision: 1.01 E668
Release Date: June 2001
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 NOTLIMITED TO THE IMPLIED WAR-
RANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FORAPARTICULAR
PURPOSE. IN NO EVENT SHALLASUS, 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 BUSINESSANDTHE LIKE), EVEN IFASUS
HAS BEENADVISED OF THE POSSIBILITY OF SUCH DAMAGESARISING FROMANY
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.
• VIAand KT133 are trademarks of VIATechnologies, 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.
SPECIFICATIONSANDINFORMATIONCONTAINED INTHIS MANUALAREFURNISHED
FORINFORMATIONALUSEONLY,ANDARE SUBJECTTOCHANGEATANYTIMEWITH-
OUTNOTICE,AND SHOULD NOTBECONSTRUEDASACOMMITMENTBYASUS.ASUS
ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURA-
CIES THAT MAYAPPEAR IN THIS MANUAL, INCLUDING THE PRODUCTSAND SOFT-
WARE DESCRIBED IN IT.
Copyright © 2001ASUSTeK COMPUTER INC. All Rights Reserved.

ASUS A7V133-M User’s Manual 3
ASUS CONTACT INFORMATION
ASUSTeK COMPUTER INC. (Asia-Pacific)
Marketing
Address: 150 Li-Te Road, Peitou, Taipei, Taiwan 112
Telephone: [phone]
Fax: [phone]
Email: [email protected]
Technical Support
MB/Others (Tel): [phone] (English)
Notebook (Tel): [phone] (English)
Desktop/Server (Tel):[phone] (English)
Fax: [phone]
Email: [email protected]
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: [phone]
Email: [email protected]
Technical Support
Fax: [phone]
Email: [email protected]
WWW: www.asus.com
FTP: ftp.asus.com/Pub/ASUS
ASUS COMPUTER GmbH (Europe)
Marketing
Address: Harkortstr. 25, 40880 Ratingen, BRD, Germany
Fax: [phone]
Email: [email protected] (for marketing requests only)
Technical Support
Hotline: MB/Others: [phone] Notebook:[phone]
Fax: [phone]
Support (Email): www.asuscom.de/de/support (for online support)
WWW: www.asuscom.de
FTP: ftp.asuscom.de/pub/ASUSCOM

ASUS A7V133-M 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 A7V133-M............................................................... 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 ...................................................... 16
3.4 Motherboard Settings............................................................... 16
3.5 System Memory (DIMM)........................................................ 20
3.5.1 General DIMM Notes ................................................... 20
3.5.2 Memory Installation...................................................... 21
3.6 Central Processing Unit (CPU)................................................ 23
3.7 Expansion Cards ...................................................................... 24
3.7.1 Expansion Card Installation Procedure......................... 24
3.7.2 Assigning IRQs for Expansion Cards ........................... 25
3.7.3 Accelerated Graphics Port (AGP)................................. 26
3.8 External Connectors................................................................. 27
3.9 Starting Up the First Time ....................................................... 39
4. BIOS SETUP 41
4.1 Managing and Updating Your BIOS........................................ 41
4.1.1 Upon First Use of the Computer System ...................... 41
4.1.2 Updating BIOS Procedures........................................... 42
4.2 BIOS Setup Program ............................................................... 45
4.2.1 BIOS Menu Bar ............................................................ 46
4.2.2 Legend Bar .................................................................... 46

ASUS A7V133-M User’s Manual 5
CONTENTS
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 ....................................................... 56
4.4.2 I/O Device Configuration ............................................. 59
4.4.3 PCI Configuration ......................................................... 63
4.4.4 Shadow Configuration .................................................... 67
4.5 Power Menu............................................................................. 68
4.5.1 Power Up Control ......................................................... 70
4.5.2 Hardware Monitor......................................................... 72
4.6 Boot Menu ............................................................................... 73
4.7 Exit Menu ................................................................................ 75
6. SOFTWARE REFERENCE 79
6.1 ASUS PC Probe ....................................................................... 79
6.2 CyberLink PowerPlayer SE ..................................................... 84
6.3 CyberLink PowerDVD ............................................................ 84
6.4 CyberLink VideoLive Mail...................................................... 86
6. APPENDIX 89
7.1 Glossary ................................................................................... 89
INDEX 93

ASUS A7V133-M User’s Manual
6
FCC & DOC COMPLIANCE
FederalCommunications CommissionStatement
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.
CanadianDepartment ofCommunications 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.
CetappareilnumériquedelaclasseBestconformeàlanormeNMB-003duCanada.

ASUS A7V133-M 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 Intructions on setting up the motherboard.
4. BIOS SETUP Intructions on setting up the BIOS
5. SOFTWARE SETUP Intructions 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/66
or UltraDMA/33 devices
(1) Ribbon cable for one 5.25”and
two 3.5”floppy disk drives
(1) ASUS 2-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
ASUSCIDBchassis intrusiondetec-
tion module
ASUS IrDA-compliant infrared
module
ASUSPCI-L101Wake-On-LAN 10/
100 Ethernet Card

8ASUS A7V133-M User’s Manual
2.1 The ASUS A7V133-M
The ASUS A7V133-M 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 SocketA-basedAMD
®
Athlon
™
/Duron
™
processors.
•North Bridge System Chipset: Features the VIA
®
VT8363A (VIA
®
Apollo
KT133A)systemcontrollerwithsupportfora 200/266MHzFront SideBus (FSB);
up to 1GB of PC133/PC100 SDRAM / VC 133Virtual Channel Memory (VCM)
SDRAM; complies withAGP2.0 specifications for 4X, 2X, and 1XAGPmodes;
and PCI 2.2. bus interface with support for 3 PCI masters. It is optimized to
deliver enhanced AMD Athlon™/Duron™processor system performance.
•“Super South”South Bridge System PCIset: VIA
®
VT82C686B PCIset with
PCI Super-I/O Integrated Peripheral Controller (PSIPC) with support for
UltraDMA/100, which allows burst mode data transfer rates of up to 100MB/sec;
AC97 audio; USB controller with root hub and four function ports.
•PC133SDRAM/VC133VCMSupport:Equippedwith two DualInlineMemory
Module (DIMM) sockets to support Intel PC133/PC100-compliant (8, 16, 32, 64,
128,256, or 512MB) or NEC’sVC133-compliantVirtual Channel(VC) SDRAM
up to 1GB. VC SDRAM is a new DRAM core architecture that dramatically im-
proves the memory system’s ability to service, among others, high multimedia
requirements.
•AGP Slot: Supports AGP 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
controller with two connectors that support four ATA100/66/33 devices on two
channels. Supports UltraDMA/100/66/33, PIO Modes 3, 4 & 5 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 onboard Realtek Fast Ethernet Controller or an optionalASUS PCI-L101
10/100 Fast Ethernet PCI card (see 7. Appendix).
•Wake-On-Ring Connector: Supports Wake-On-Ring activity through a PCI
modem card that supports a WOR connector.
•USB: Supports up to 4 USB ports, two on the back panel and two midboard, for
more peripheral connectivity options.
2. FEATURES
Specifications
2. FEATURES

ASUS A7V133-M User’s Manual 9
2. FEATURES
2. FEATURES
Specifications
•PC Health Monitoring: Provides an easy way to examine and manage system
status information, such as CPU and systerm 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 Expansion Slots: Provides three 32-bit PCI (Rev. 2.1) expansion slots,
which can support Bus Master PCI cards, such as SCSI or LAN cards (PCI
supports up to 133MB/s maximum throughput).
•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 enhancedACPI forWindows 98compatibility, built-infirm-
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 CPU/SDRAM frequency adjustments,
boot block write protection, and HD/SCSI/MO/ZIP/CD/Floppy boot selection.
•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.)
•Color-codedConnectors:Toenhance useraccessibilityto systemcomponents and
to meet PC 99 compliancy, major connectors in this motherboard are color-coded.

10 ASUS A7V133-M User’s Manual
2. FEATURES
Performance
2. FEATURES
2.1.2 Special Features
•ACPI Ready: Advanced Configuration 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.
An ACPI-supported OS like Windows 98 must be used for ACPI.
•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.
•NewCompliancy: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
proceduresforWindows95/98/NT. Color-codedconnectors anddescriptiveicons
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 PCI Audio Controller: A single chip by Creative
®
Audio supports
advanced Audio performance.
•Realtek
®
RTL8139C Ethernet: A single chip fast ethernet controller for 100/
10 Mbps capacity that supports WOL (Wake-On-LAN) feature.
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: IDE transfers using UltraDMA/33 Bus
Master IDE can handle rates up to 33MB/s. This chipset supports UltraDMA/
100, tripling the data transfer rate to 100MB/s. UltraDMA/100 is backward
compatible with DMA/66/33 and with existing DMA devices and systems, so
there is no need to upgrade current EIDE/IDE drives and host systems.
(UltraDMA/100 requires a 40-pin 80-conductor.)
•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 to the industry
standard SDRAM. The VCM’s core design provides up to 50% higher SDRAM
speed at reduced power consumption of about 30%.This motherboard also supports
standard SDRAM, which increases the data transfer rate (1.064GB/s max using
PC133-compliantSDRAMsand800MB/smaxusingPC100-compliantSDRAMs).

ASUS A7V133-M User’s Manual 11
2. FEATURES
2. FEATURES
Intelligence
2.1.4 Intelligence
•Auto Fan Off: The system fans will power off automatically even in sleep
mode. This function reduces both energy 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 sec-
onds 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-off mode regardless of the
BIOS setting.
•Fan Status Monitoring and Alarm: To prevent system overheat and system
damage, the CPU, power supply, and system fans can be monitored for RPM
and failure. All fans are set for its normal RPM range and alarm thresholds.
•Remote Ring On (requires modem): This allows a computer to be turned on
remotely through an internal or external modem. With this benefit on-hand, users
can access vital information from their computers from anywhere in the world!
•System Resources Alert: Today’s operating systems such as Windows 95/98/
NT and OS/2, require much more memory and hard drive space to present enor-
mous user interfaces and run large applications. The system resource monitor
will warn the user before the system resources are used up to prevent possible
application crashes. Suggestions will give the user information on managing
their limited resources more efficiently.
•Temperature Monitoring and Alert: CPU temperature is monitored by the
ASUS ASIC to prevent system overheat and system damage.
•Voltage Monitoring and Alert: System voltage levels are monitored to ensure
stable voltage to critical motherboard components. Voltage specifications are
more critical for future processors, so monitoring is necessary to ensure proper
system configuration and management.
•Chassis Intrusion Detection: Supports chassis-intrusion monitoring through
the ASUS ASIC. A chassis intrusion event is kept in memory on battery power
for more protection.

12 ASUS A7V133-M User’s Manual
2. FEATURES
2. FEATURES
Motherboard Parts
Location
Processor Support Socket A (462) AMD
®
Athlon
™
/Duron
™
Processors ................ 3
(NOTE: CPU thermal sensor is integrated on the motherboard,
located near the center of the CPU heat source, just below the
CPU socket)
Feature Setting DIP Switches ................................................... 7
Chipsets VIA
®
VT8363A (VIAApollo KT133A) system controller ....... 2
VIA
®
VT82C686B PCIset....................................................... 14
2Mbit Programmable Flash EEPROM ..................................... 9
Main Memory Maximum 1GB support
2 DIMM Sockets ...................................................................... 4
VC133/PC133 memory support
Expansion Slots 3PCI Slots ............................................................................... 16
1 Accelerated Graphics Port (AGP) Slot ................................ 18
System I/O 1 Floppy Disk Driver Connector .............................................. 6
2 IDE Connectors (UltraDMA/66 Support) ............................. 5
1 Parallel Port Connector ............................................. (Top) 21
1 Serial COM1 Port Connector .............................. (Bottom) 20
1 Serial COM2 Port Connector .............................. (Bottom) 22
USB Connectors (Port 0 & Port 1) ........................ (Bottom) 23
USB Connectors (Port 2 & Port 3) ......................................... 13
1 PS/2 Mouse Connector .............................................. (Top) 24
1 PS/2 Keyboard Connector ................................... (Bottom) 24
Audio AC’97 V2.1 Audio Codec (optional) ..................................... 17
1 Game/MIDI Connector (on audio model only) ......... (Top) 19
1 Line Out Connector (on audio model only) ........ (Bottom) 19
1 Line In Connector (on audio model only) ........... (Bottom) 19
1 Microphone Connector (on audio model only) ... (Bottom) 19
Network Features Wake-On-LAN Connector...................................................... 15
Wake-On-Ring Connector ...................................................... 11
Hardware Monitoring System Voltage Monitoring (integrated in ASUS ASIC) ....... 10
3 Fan Power and Speed Monitoring Connectors
Power ATX Power Supply Connector ................................................. 1
Others Onboard LED ........................................................................... 8
SMBus Connector .................................................................. 12
Form Factor Micro ATX
2.2 Motherboard Components
See opposite page for locations.

ASUS A7V133-M User’s Manual 13
2. FEATURES
2. FEATURES
Motherboard Parts
1 2 345
910111213
17
19
20
21
22
23
6
8
78
16
18
14
15
24
2.2.1 Component Locations
-

14 ASUS A7V133-M User’s Manual
3. HARDWARE SETUP
3.1 Motherboard Layout
CLRTC
FLOPPY
PRIMARY IDE
SECONDARY IDE
HPANEL
A7V133-M
DIMM Socket 2 (64/72-bit, 168-pin module)
23
CPU_FAN
IR
Accelerated Graphics Port (AGP)
VIA
VT8363A
Chipset
Flash EEPROM
(Programable BIOS)
CR2032 3V
Lithium Cell
CMOS Power
USB2
WOL_CON
PS_FAN
PCI Slot 1
PCI Slot 3
PCI Slot 2
CHASS_FAN
AUX
CD
JEN
IDELED SMB
WOR
CHASS
SW1
MODEM
LED
VIA
VT82C686B
Chipset
HPHONE
ATXPWR
COM1
PARALLEL PORT
COM2
GAME_AUDIO
Mic
In
Line
Out
Line
In
PS/2
T: Mouse
B: Keyboard
DIMM Socket 1 (64/72-bit, 168-pin module)
01
Socket A
Audio
Codec
24.5cm (9.6in)
24.5cm (9.6in)
ASCI
Realtek
8139
CREATIVE
CT5880
USB
T: USB1
B: USB2
Motherboard Layout
3. H/W SETUP
Grayed components are optional at the time of purchase.

ASUS A7V133-M User’s Manual 15
3. HARDWARE SETUP
3.2 Layout Contents
Motherboard Settings
1) JEN p. 17 Jumper Mode (Default)
2) SW1_A 1–5 p. 18 200 MHz FSB Setting
3) SW1_B 1–5 p. 18 266 MHz FSB Setting
4) SW1_C 1–5 p. 19 CPU External Frequency Setting
Expansion Slots/Sockets
1) System Memory p.21 System Memory Support
2) DIMM1/2 p.22 DIMM Memory Module Support
3) Socket 462 (Socket A) p.23 CPU Support
4) PCI1/2/3 p.26 32-bit PCI Bus Expansion Slots
5) AGP p.27 Accelerated Graphics Port (AGP)
Connectors
1) PS2KBMS p.27 PS/2 Mouse Port Connector (6 pin female)
2) PS2KBMS p.27 PS/2 Keyboard Port Connector (6 pin female)
3) USB p.28 Universal Serial Bus Connectors 0 & 1 (Two 4 pin female)
4) COM1/COM2 p.28 Serial Port Connector (9-pin male)
5) PRINTER p.28 Parallel Port Connector (25 pin female)
6) GAME_AUDIO p.29 Game/MIDI Connector (15 pin female) (optional)
7) GAME_AUDIO p.29 Audio Port Connectors (Three 1/8”female) (optional)
8) RJ45 p.29 Fast-Ethernet Port Connector (RJ45) (optional)
9) PRIMARY IDE p.30 IDE Connectors (Two 40-1 pin)
SECONDARY IDE
10) FLOPPY p.30 Floppy Disk Drive Port Connector (34 pin)
11) CHASS p.31 Chassis Intrusion Lead (4-1 pin)
12) IR p.31 Infrared Module Connector (5 pin)
13) WOL_CON p.32 Wake-On-LAN Connector (3 pin)
14) WOR p.32 Wake-On-Ring Connector (2 pin)
15) CPU_, PS_, CHASS_FAN p.33 Chassis, Power Supply, CPU Fan Connectors (3 pin)
16)
CD_IN, AUX, MODEM p.34 Internal Audio Connectors (Four 4 pin)
17) HPHONE p.34 Headphone True-Level Out Header (3 pin)
18) USB2 p.35 USB Header (10-1 pin)
19) SMB p.35 SMBus Connector (5-1 pin)
20) ATXPWR p.36 ATX Power Supply Connector (20 pin)
21) IDELED p.36 IDE Activity LED (2 pin)
22) SPEAKER (PANEL) p.37 System Warning Speaker Connector (4 pin)
23) PWR.LED (PANEL) p.37 System Power LED Lead (3 pin)
24) RESET (PANEL) p.37 Reset Switch Lead (2 pin)
25) PWR.SW (PANEL) p.37 ATX / Soft-Off Switch Lead (2 pin)
26) SMI (PANEL) p.37 System Management Interrupt Lead (2 pin)
Layout Contents
3. H/W SETUP

16 ASUS A7V133-M User’s Manual
3. HARDWARE SETUP
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 Processing Unit (CPU)
4. Install Expansion Cards
5. Connect Ribbon Cables, Panel Wires, and Power Supply
6. Setup the BIOS Software
3.4 Motherboard Settings
This section explains in detail how to change your motherboard’s function settings
through the use of switches and/or jumpers.
ON OFF
Standby
Power Powered Off
LED
A7V133-M Onboard LED
A7V133-M
WARNING! Computer motherboards and expansion cards contain very delicate
Integrated Circuit (IC) chips. To protect them against damage from static electric-
ity, 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, leads or
connectors, or other components.
4. Place components on a grounded antistatic pad or on the bag that came with
the component whenever the components are separated from the system.
5. Ensure that the ATX power supply is switched off before you plug in or
remove the ATX power connector on the motherboard.
WARNING! Make sure that you unplug your power supply when adding or re-
moving system components. Failure to do so may cause severe damage to your
motherboard, peripherals, and/or components. The onboard LED when lit acts as
a reminder that the system is in suspend or soft-off mode and not powered OFF.

ASUS A7V133-M User’s Manual 17
3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings
1) Jumper Setting (JEN)
This jumper is factory set for the default [1-2]. This default enables Jumper
mode. The default setting allows changes to frequencies to be made with the
DIP switches. Note that the position of this jumper must not be changed.
Setting JEN
Jumper Mode [1-2] (default)
A7V133-M JumperFree™ Setting
Jumper Mode
12
JEN
A7V133-M
(Default)
Motherboard Features Settings (DIP Switches - SW1)
The motherboard’s onboard functions are adjusted through the DIP switches. The
white block represents the switch’s position. The example below shows all the
switches in the OFF position.
1. Frequency Selection
2. Frequency Selection
3. Frequency Selection
4. Frequency Selection
5. Frequency Selection
A7V133-M DIP Switches
SW1
O N4321 5
A7V133-M

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3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings
2) 200 MHz FSB Setting (SW1_A)
This switch setting is the factory default for standard processors operating with
a 200 MHz Front Side Bus (FSB).
3) 266 MHz FSB Setting (SW1_B)
This switch setting is designed for faster processors operating with a 266 MHz
Front Side Bus (FSB).
A7V133-M
A7V133-M 200MHz FSB Setting
SW1
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(Default)
200MHz
A7V133-M
A7V133-M 266MHz FSB Setting
SW1
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266MHz

ASUS A7V133-M User’s Manual 19
3. HARDWARE SETUP
3. H/W SETUP
Motherboard Settings
WARNING! Frequencies other than the recommended CPU bus frequencies are
not guaranteed to be stable. Overclocking your processor is not recommended.
It may result in poor performance and premature wearing of the processor.
4) CPU External Frequency Setting (SW1 Switches 1–4)
Thisoption tellstheclockgeneratorwhatfrequencytosendto theCPU, SDRAM,
and the chipset. This allows the selection of the CPU’s External frequency. The
CPUExternalFrequency multipliedbythe FrequencyMultiple equals theCPU’s
Internal frequency (the advertised CPU speed).
NOTE: The motherboard supports PC100 / PC133 DIMMs or VC SDRAMs
for system memory. Registered DIMMs are not supported (See 3.5 System
Memory, DIMM).
External Frequency Table
CPU PCI Frequency Selection Switches
(MHz) (MHz) 1 2 3 4 5
100.00 33.33 [ON] [ON] [ON] [OFF] [ON]
103.00 34.33 [ON] [OFF] [ON] [OFF] [ON]
105.00 35.00 [ON] [ON] [OFF] [OFF] [ON]
110.00 36.67 [ON] [ON] [OFF] [ON] [OFF]
133.00 33.33 [OFF] [OFF] [OFF] [OFF] [OFF]
NOTE: For updated processor settings, visit: WWW. ASUS.COM
A7V133-M CPU
External Frequency Selection
CPU 100.00MHz
110.00MHz
ON
CPU
103.00MHz
133.00MHz
1234
105.00MHz
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20 ASUS A7V133-M User’s Manual
3.5 System Memory (DIMM)
This motherboard uses only Dual Inline Memory Modules (DIMMs). Two sockets
are available for 3.3Volt (power level) unbuffered Synchronous Dynamic Random
Access Memory (SDRAM) of 8, 16, 32, 64, 128, 256, or 512MB to form a memory
size between 8MB to 1GB. One side (with memory chips) of the DIMM takes up one
row on the motherboard. This motherboard also supports NEC’s Virtual Channel
(VC) SDRAMs.
Memoryspeedsetup isrecommended throughSDRAMConfiguration under“Chipset
Features Setup”.
IMPORTANT (see General DIMM Notes below for more)
•SDRAMs used must be compatible with current PC133 SDRAM specifica-
tion.
•DO NOT attempt to mix PC133 SDRAMs with VCM SDRAMs.
Install memory in any combination as follows:
DIMM Location 168-pin DIMM Total Memory
Socket 1 (Rows 0&1) SDRAM 8, 16, 32, 64, 128, 256, 512MB x1
Socket 2 (Rows 2&3) SDRAM 8, 16, 32, 64, 128, 256, 512MB x1
Total System Memory (Max 1024MB) =
3.5.1 General DIMM Notes
•DIMMs that have more than 18 chips are not supported on this motherboard.
•Forthesystem CPUbus tooperateat100MHz/133MHz,useonlyPC100-/PC133-
compliant DIMMs.
•ASUS motherboards support SPD (Serial Presence Detect) DIMMs. This is the
memory of choice for best performance vs. stability.
•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.
WARNING! Be sure that the DIMM you use can handle the specified SDRAM
MHz or else bootup will not be possible.
3. HARDWARE SETUP
Motherboard Settings
3. H/W SETUP