Motherboard A8V-MX
E2166 First Edition V1 August 2005 Copyright © 2005 ASUSTeK COMPUTER INC. All Rights Reserved. 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”).
Contents Notices ................................................................................................ vi Safety information ............................................................................. vii A8V-MX specifications summary ...................................................... viii Chapter 1: Product introduction 1.1 Welcome! .............................................................................. 1-2 1.2 Package contents ...................................................
Contents Chapter 2: BIOS setup 2.1 2.2 2.3 2.4 iv Managing and updating your BIOS ........................................ 2-2 2.1.1 Creating a bootable floppy disk .............................. 2-2 2.1.2 ASUS EZ Flash utility .............................................. 2-3 2.1.3 AFUDOS utility ........................................................ 2-4 2.1.4 ASUS CrashFree BIOS 2 utility ................................ 2-6 2.1.5 ASUS Update utility ......................................
Contents 2.5 2.6 2.7 Power menu ........................................................................ 2-30 2.5.1 Suspend Mode ...................................................... 2-30 2.5.2 Repost Video on S3 Resume ................................ 2-30 2.5.3 ACPI 2.0 Support .................................................. 2-30 2.5.4 ACPI APIC Support ................................................ 2-30 2.5.5 APM Configuration ................................................ 2-31 2.5.
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. 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.
Safety information Electrical safety • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. • When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
A8V-MX specifications summary CPU Socket 939 for AMD Athlon™ 64FX/Athlon™ 64/ Sempron™ 64 processors Chipset Northbridge: VIA K8M800 Southbridge: VT8251 System Bus 800/533 MHz Memory Dual-channel memory architecture 2 x 184-pin DIMM sockets support up to 2 GB of unbufferred ECC/non-ECC 400/333/266 MHz DDR memory modules Expansion slots 1 x PCI Express™ x1 slot 1 x AGP 8X slot 2 x PCI slots Graphics Integrated in the Northbridge Storage VT8251 Southbridge supports: - 4 x UltraDMA 133/100/66/33 h
A8V-MX specifications summary Rear panel 1 x Parallel port 1 x LAN (RJ-45) port 4 x USB 2.0 ports 1 x Serial port (COM) 1 x PS/2 keyboard port 1 x PS/2 mouse port 6-channel audio ports Internal connectors 1 x Floppy disk drive connector 1 x Primary IDE connector 1 x Secondary IDE connector 4 x Serial ATA connectors 1 x Chassis intrusion connector 1 x CPU fan connector 1 x Chassis fan connector 2 x USB 2.0 connectors for four additional USB 2.
x
This chapter describes the motherboard features and the new technologies it supports.
1.1 Welcome! T h a n k y o u f o r b u y i n g a n A S U S® A 8 V - M X m o t h e r b o a r d ! The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below. 1.2 Package contents Check your motherboard package for the following items.
Dual-channel DDR memory support Employing the Double Data Rate (DDR) memory technology, the motherboard supports up to 2 GB of system memory using DDR400/333 DIMMs. The ultra-fast 400MHz memory bus delivers the required bandwidth for the latest 3D graphics, multimedia, and Internet applications. See page 1-10 for details. PCI Express™ interface The motherboard fully supports PCI Express, the latest I/O interconnect technology that speeds up the PCI bus.
1.3.2 Innovative ASUS features ASUS CrashFree BIOS 2 This feature allows you to restore the original BIOS data from the support CD in case when the BIOS codes and data are corrupted. This protection eliminates the need to buy a replacement ROM chip. See page 2-6 for details. ASUS EZ Flash BIOS With the ASUS EZ Flash, you can easily update the system BIOS even before loading the operating system. No need to use a DOS-based utility or boot from a floppy disk. See page 2-3 for details.
1.4 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • Use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity • Hold components by the edges to avoid touching the ICs on them.
1.5 Motherboard overview 1.5.1 Motherboard layout 21.8cm (8.6in) CPU_FAN USB12 USBPW12 USBPW34 ATX12V EATXPWR 24.5cm (9.
1.5.2 Placement direction When installing the motherboard, make sure that you place it into the chassis in the correct orientation. The edge with external ports goes to the rear part of the chassis as indicated in the image below. 1.5.3 Screw holes Place six (6) screws into the holes indicated by circles to secure the motherboard to the chassis. Do not overtighten the screws! Doing so can damage the motherboard.
1.6 Central Processing Unit (CPU) The motherboard comes with a surface mount 939-pin Zero Insertion Force (ZIF) socket designed for the AMD Athlon™ 64FX/AMD Athlon 64™ /AMD Sempron™ processor. The 128-bit-wide data paths of these processors can run applications faster than processors with only 32-bit or 64-bit wide data paths. Take note of the marked corner (with gold triangle) on the CPU. This mark should match a specific corner on the socket to ensure correct installation.
3. Position the CPU above the socket such that the CPU corner with the gold triangle matches the socket corner with a small triangle. 4. Carefully insert the CPU into the socket until it fits in place. Small triangle Gold triangle The CPU fits only in one correct orientation. DO NOT force the CPU into the socket to prevent bending the pins and damaging the CPU! 5. When the CPU is in place, push down the socket lever to secure the CPU. The lever clicks on the side tab to indicate that it is locked. 6.
1.7 System memory 1.7.1 Overview The motherboard comes with four 184-pin Double Data Rate (DDR) Dual Inline Memory Modules (DIMM) sockets. The following figure illustrates the location of the sockets: ¤ A8V-MX 184-pin DDR DIMM sockets 1.7.2 DIMM_B1 DIMM_A1 A8V-MX Memory configurations You may install 128 MB, 256 MB, 512 MB, and 1 GB unbuffered ECC/ non-ECC DDR DIMMs into the DIMM sockets using the memory configurations in this section.
Recommended memory configurations Single-core CPU Sockets Mode DIMM_A1 (black) DIMM_B1 (black) — Populated Populated Populated Single-channel Dual-channel Dual-core CPU Sockets Mode DIMM_A1 (black) DIMM_B1 (black) Single-channel Populated — — Populated Dual-channel Populated Populated DDR400 Qualified Vendors List DIMM support Size Vendor Model Brand Side(s) Component CL A V58C2256804SAT5(ECC) – B 256 MB KINGSTON KVR400X72C3A/256 Mosel SS • 512 MB KINGSTON KVR400X72C3A/512 M
DIMM support Size Vendor Brand Side(s) CMX512-3200C2 Winbond DS – 512 MB CORSAIR VS512MB400 VALUE seLecT DS VS32M8-5 1024 MB CORSAIR TWINX2048-3200C2 – DS – 512 MB CORSAIR Model Component CL A B 2 • • 2.
DIMM support Size Vendor 256 MB CENTURY Model DXV6S8MC5B Brand Side(s) Component CL A B – SS MT46V32M8TG-5BG – – 512 MB CENTURY DXV2S8MC5B – DS MT46V32M8TG-5BG 256 MB elixir M2U25664DS88C3G-5T elixir SS N2DS25680CT-5T 3 512 MB elixir M2U51264DS8HC1G-5T elixir DS N2DS25680CT-5T 3 256 MB Kreton – VT SS VT3225804T-5 – 512 MB Kreton – VT DS VT3225804T-5 – 256 MB Veritech VU256FLTM25C VT SS VT56DD32M8PC-5 3 512 MB Veritech VU512FLTM25C VT DS VT56DD32M8PC-5 3 2
1.7.3 Installing a DIMM Make sure to unplug the power supply before adding or removing DIMMs or other system components. Failure to do so may cause severe damage to both the motherboard and the components. 2 1. Unlock a DIMM socket by pressing the retaining clips outward. 2. Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket. DDR DIMM notch 1 1 Unlocked retaining clip A DDR DIMM is keyed with a notch so that it fits in only one direction.
1.8 Expansion slots In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support. Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. 1.8.1 Installing an expansion card To install an expansion card: 1.
Standard interrupt assignments IRQ Priority 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Standard Function 1 2 – 11 12 13 14 15 3 4 5 6 7 8 9 10 System Timer Keyboard Controller Re-direct to IRQ#9 IRQ holder for PCI steering* Communications Port (COM1)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 Compatible Mouse Port* Numeric Data Processor Primary IDE Channel S
1.8.3 PCI slots The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. The figure shows a LAN card installed on a PCI slot. 1.8.4 PCI Express x1 slot This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that comply with the PCI Express specifications. The following figure shows a network card installed on the PCI Express x1 slot.
1.8.5 AGP 8X slot This motherboard has an Accelerated Graphics Port (AGP) slot that supports AGP 8X (+0.8V) and AGP 4X (+1.5V) cards. When you buy an AGP card, make sure that you ask for one with +0.8V or +1.5V specification. Install only +0.8V or +1.5V AGP cards. This motherboardboard does not support +3.3V AGP cards. Unplug the power cord before adding or removing expansion cards. Failure to do so can cause you physical injury and damage the motherboard. ¤ Keyed for 1.
1.9 1. Jumpers Clear RTC RAM (CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords. To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Remove the onboard battery. 3.
2. USB device wake-up (3-pin USBPW12, USBPW34, USBPW56, USBPW78) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes. The USBPW12 and USBPW34 jumpers are for the rear USB ports. The USBPW56 and USBPW78 jumper is for the internal USB connectors that you can connect to additional USB ports.
3. Keyboard power (3-pin KBPWR) This jumper allows you to enable or disable the keyboard wake-up feature. Set this jumper to pins 2-3 (+5VSB) to wake up the computer when you press a key on the keyboard (the default is the Space Bar). This feature requires an ATX power supply that can supply at least 500 mA on the +5VSB lead, and a corresponding setting in the BIOS.
1.10 Connectors 1.10.1 Rear panel connectors 1 2 3 4 5 6 11 1. 2. 3. 4. 5. 6. 10 9 8 7 P S / 2 m o u s e p o r t ( g r e e n ) . This port is for a PS/2 mouse. P a r a l l e l p o r t . This 25-pin port connects a parallel printer, a scanner, or other devices. L A N ( R J - 4 5 ) p o r t . This port allows connection to a Local Area Network (LAN) through a network hub. L i n e I n p o r t ( l i g h t b l u e ) . This port connects a tape, CD, DVD player, or other audio sources.
7. 8. 9. U S B 2 . 0 p o r t s 3 a n d 4 . These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. U S B 2 . 0 p o r t s 1 a n d 2 . These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices. V i d e o G r a p h i c s A d a p t e r ( V G A ) p o r t . This 15-pin port is for a VGA monitor or other VGA-compatible devices. 1 0 . S e r i a l c o n n e c t o r . This 9-pin COM1 port is for serial devices. 1 1 .
1.10.2 Internal connectors 1. Floppy disk drive connector (34-1 pin FLOPPY) This connector is for the provided floppy disk drive (FDD) signal cable. Insert one end of the cable to this connector, then connect the other end to the signal connector at the back of the floppy disk drive. Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5. FLOPPY NOTE: Orient the red markings on the floppy ribbon cable to PIN 1.
3. IDE connectors (40-1 pin PRI_IDE, 40-1 pin SECI_IDE) These connectors are for an Ultra DMA 100/66 signal cable. The Ultra DMA 100/66 signal cable has three connectors: a blue connector for the primary IDE connector on the motherboard, a black connector for an Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive), and a gray connector for an Ultra DMA 100/66 IDE master device (hard disk drive).
4. Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives.
5. CPU and Chassis fan connectors (3-pin CPU_FAN, 3-pin CHA_FAN) The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components.
7. USB connectors (10-1 pin USB56, USB78) 1 A8V-MX USB 2.0 connectors USB78 USB+5V USB_P5USB_P5+ GND USB56 1 USB+5V USB_P7USB_P7+ GND ¤ A8V-MX USB+5V USB_P8USB_P8+ GND NC USB+5V USB_P6USB_P6+ GND NC These connectors are for USB 2.0 ports. Connect the USB/GAME module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.
9. ATX power connectors (24-pin EATXPWR, 4-pin ATX12V) These connectors are for an ATX power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. • We recommend that you use an ATX 12 V Specification 2.0-compliant power supply unit (PSU) with a minimum of 300 W power rating. This PSU type has 24-pin and 4-pin power plugs.
¤ BLINE_OUT_L AGND +5VA BLINE_OUT_R 1 0 . Front panel audio connector (10-1 pin FP_AUDIO) This connector is for a chassis-mounted front panel audio I/O module that supports AC ‘97 audio standard. Connect one end of the front panel audio I/O module cable to this connector.
1 1 . System panel connector (20-1 pin PANEL) This connector supports several chassis-mounted functions. SPEAKER +5V Ground Ground Speaker PLED- PLED+ PLED PANEL A8V-MX System panel connector IDE_LED Reset Ground PWR Ground A8V-MX IDE_LED+ IDE_LED- ¤ RESET PWRSW * Requires an ATX power supply. The sytem panel connector is color-coded for easy connection. Refer to the connector description below for details.
1-32 Chapter 1: Product introduction
This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided.
2.1 Managing and updating your BIOS The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup. 1. 2. ASUS floppy ASUS A F U D O S (Updates the BIOS in DOS mode using a bootable disk.) E Z F l a s h (Updates the BIOS using a floppy disk during POST.) 3. A S U S C r a s h F r e e B I O S 2 (Updates the BIOS using a bootable floppy disk or the motherboard support CD when the BIOS file fails or gets corrupted.) 4.
d. From the Open field, type D:\bootdisk\makeboot a: assuming that D: is your optical drive. e. Press , then follow screen instructions to continue. 2. Copy the original or the latest motherboard BIOS file to the bootable floppy disk. 2.1.2 ASUS EZ Flash utility The ASUS EZ Flash feature allows you to update the BIOS without having to go through the long process of booting from a floppy disk and using a DOS-based utility.
2.1.3 AFUDOS utility The AFUDOS utility allows you to update the BIOS file in DOS environment using a bootable floppy disk with the updated BIOS file. This utility also allows you to copy the current BIOS file that you can use as backup when the BIOS fails or gets corrupted during the updating process. Copying the current BIOS To copy the current BIOS file using the AFUDOS utility: • Make sure that the floppy disk is not write-protected and has at least 600 KB free space to save the file.
Updating the BIOS file To update the BIOS file using the AFUDOS utility: 1. Visit the ASUS website (www.asus.com) and download the latest BIOS file for the motherboard. Save the BIOS file to a bootable floppy disk. Write the BIOS filename on a piece of paper. You need to type the exact BIOS filename at the DOS prompt. 2. Copy the AFUDOS utility (afudos.exe) from the motherboard support CD to the bootable floppy disk you created earlier. 3.
2.1.4 ASUS CrashFree BIOS 2 utility The ASUS CrashFree BIOS 2 is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can update a corrupted BIOS file using the motherboard support CD or the floppy disk that contains the updated BIOS file. • Prepare the motherboard support CD or the floppy disk containing the updated motherboard BIOS before using this utility.
Recovering the BIOS from the support CD To recover the BIOS from the support CD: 1. Remove any floppy disk from the floppy disk drive, then turn on the system. 2. Insert the support CD to the optical drive. 3. The utility displays the following message and automatically checks the floppy disk for the original or updated BIOS file. Bad BIOS checksum. Starting BIOS recovery... Checking for floppy...
2.1.5 ASUS Update utility The ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows® environment. The ASUS Update utility allows you to: • Save the current BIOS file • Download the latest BIOS file from the Internet • Update the BIOS from an updated BIOS file • Update the BIOS directly from the Internet, and • View the BIOS version information. This utility is available in the support CD that comes with the motherboard package.
Updating the BIOS through the Internet To update the BIOS through the Internet: 1. Launch the ASUS Update utility from the Windows® desktop by clicking Start > Programs > ASUS > ASUSUpdate > ASUSUpdate e. The ASUS Update main window appears. 2. Select U p d a t e B I O S f r o m t h e I n t e r n e t option from the drop-down menu, then click N e x tt. ASUS A8V-MX 3. Select the ASUS FTP site nearest you to avoid network traffic, or click A u t o S e l e c tt. Click N e x tt.
4. From the FTP site, select the BIOS version that you wish to download. Click Next. 5. Follow the screen instructions to complete the update process. The ASUS Update utility is capable of updating itself through the Internet. Always update the utility to avail all its features. Updating the BIOS through a BIOS file To update the BIOS through a BIOS file: 1. 2.
2.2 BIOS setup program This motherboard supports a programmable firmware chip that you can update using the provided utility described in section “2.1 Managing and updating your BIOS.” Use the BIOS Setup program when you are installing a motherboard, reconfiguring your system, or prompted to “Run Setup.” This section explains how to configure your system using this utility. Even if you are not prompted to use the Setup program, you can change the configuration of your computer in the future.
2.2.1 BIOS menu screen Menu items Main Menu bar Advanced System Time System Date Legacy Diskette A Primary IDE Master Primary IDE Slave Secondary IDE Master Secondary IDE Slave Third IDE Master Third IDE Slave Fourth IDE Master Fourth IDE Slave Configuration fields Power General help BIOS SETUP UTILITY Boot Exit [10:55:25] [Thu 07/21/2005] [1.44M, 3.
2.2.4 Menu items Main The highlighted item on the menu bar displays the specific items for that menu. For example, selecting M a i n shows the Main menu items. BIOS SETUP UTILITY Power Boot Exit System Time System Date Legacy Diskette A [10:55:25] [Thu 07/21/2005] [1.44M, 3.5 in.
2.3 Main menu When you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic system information. Refer to section “2.2.1 BIOS menu screen” for information on the menu screen items and how to navigate through them.
2.3.4 Primary, Secondary, Third, and Fourth IDE Master/Slave While entering Setup, the BIOS automatically detects the presence of IDE devices. There is a separate sub-menu for each IDE device. Select a device item then press to display the IDE device information. BIOS SETUP UTILITY Main Primary IDE Master Device : Hard Disk Vendor : ST320410A Size : 20.
PIO Mode [Auto] Selects the PIO mode. Configuration options: [Auto] [0] [1] [2] [3] [4] DMA Mode [Auto] Selects the DMA mode. Configuration options: [Auto] [SWDMA0] [SWDMA1] [SWDMA2] [MWDMA0] [MWDMA1] [MWDMA2] [UDMA0] [UDMA1] [UDMA2] [UDMA3] [UDMA4] [UDMA5] [UDMA6] SMART Monitoring [Auto] Sets the Smart Monitoring, Analysis, and Reporting Technology monitoring support. Configuration options: [Auto] [Disabled] [Enabled] 32Bit Data Transfer [Enabled] Enables or disables 32-bit data transfer.
2.4 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Take caution when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. Main Advanced Power BIOS SETUP UTILITY Boot Exit Adjust system Frequency/Voltage,etc.
PCIE Frequency (MHz) [Auto] Sets the PCI Express frequency. Configuration options: [Auto] [Fixed Clock] 2.4.2 USB Configuration BIOS SETUP UTILITY Advanced Enables 1.1 USB host controllers. USB Configuration Module Version - 2.24.0-10.4 USB Devices Enabled: None USB 1.1 Ports Configuration USB 2.0 Ports Enable Legacy USB Support Port 64/60 Emulation USB 2.
Port 64/60 Emulation [Disabled] Allows you to enable or disable I/O port 60h/64h emulation support. This item should be set to [Enabled] for complete USB keyboard legacy sypport for non-USB aware operating systems. Configuration options: [Disabled] [Enabled] USB 2.0 Controller Mode [HiSpeed] Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or FullSpeed (12 Mbps).
2.4.3 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. BIOS SETUP UTILITY Advanced CPU Configuration Module Version: 14.04 Physical Count: 1 Logical Count: 2 AMD Athlon(tm) 64 X2 Dual Core Processor 4200+ Revision: E4 Cache L1 : 64KB*2 Cache L2 : 512KB*2 Speed : 2310MHz Current FSB Multiplier: 11x Maximum FSB Multiplier: 11x Able to Change Freq.
2.4.4 Chipset The Chipset menu allows you to change the advanced chipset settings. Select an item then press to display the sub-menu. BIOS SETUP UTILITY Advanced Options for NB Advanced Chipset Settings WARNING: Setting wrong values in below sections may cause system to malfunction.
Memclock Mode [Auto] [Auto] allows the BIOS to set the memclock mode automatically. [Limit] allows you to select from any of the standard values. Configuration options: [Auto] [Limit] The following item appears when the M e m c l o c k M o d e item is set to [Limit]. Memclock Value [100 MHz] Allows you to set the memclock value.
Bank Interleaving [Auto] Configuration options: [Auto] [Disabled] Burst length [4 Beats] Sets the burst length.
DRAM BG Scrub [Disabled] Allows DRAM scrubbing to correct memory errors so later reads are correct. Doing this while memory is not being used improves performance. Configuration options: [Disabled] [40ns] [80ns] [160ns] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5 us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us] [1.31ms] [2.62ms] [5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms] When AMD’s node interleave feature is enabled, the BIOS will force DRAM scrub-off.
AGP Bridge VIA K8M800 Configuration VIA K8M800 Chipset Configuration Advanced OnChip VGA Frame Buffer Size Primary Graphics Adapter VLink 8X Supported AGP Mode AGP Fast Write Graphics Aperture Size AGP 3.0 Calibration Cycle DBI Output for AGP Trans [64MB] [AGP] [Enabled] [AGP 8X] [Disabled] [64MB] [Disabled] [Disabled] Options None 8MB 16MB 32MB 64MB +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
SouthBridge VIA VT8251 Configuration VIA VT8251 South Chipset Configuration Advanced * Serial ATA IDE Controller * LAN Controller LAN BIOS Execute OnChip AC`97 Audio AC`97 Variable Sample Rate [SATA] [Enabled] [Disabled] [Auto] [Enabled] Options Disabled SATA RAID AHCI +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc. Serial ATA IDE Controller [SATA] Allows you to set the Serial ATA mode.
HyperTransport Configuration BIOS Setup Utility Advanced LDT to AGP Lokar Frequency LDT to AGP Lokar (Upstream) LDT to AGP Lokar (Downstream) [800 MHz] [16 BIT] [16 BIT] LDT to AGP Lokar frequency selection. +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc. LDT to AGP Lokar Frequency [800 MHz] Allows you to set the LDT to AGP Lokar Frequency.
2.4.5 Onboard Devices Configuration BIOS SETUP UTILITY Advanced Allows BIOS to select Serial Port1 Base Addresses. Configure Win627EHF Super IO Chipset Serial Port1 Address Parallel Port Address Parallel Port Mode ECP Mode DMA Channel Parallel Port IRQ [3F8/IRQ4] [378] [ECP] [DMA3] [IRQ7] +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
2.4.6 PCI PnP The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA devices. Take caution when changing the settings of the PCI PnP menu items. Incorrect field values can cause the system to malfunction.
IRQ-xx assigned to [PCI Device] When set to [PCI Device], the specific IRQ is free for use of PCI/PnP devices. When set to [Reserved], the IRQ is reserved for legacy ISA devices. Configuration options: [PCI Device] [Reserved] 2.5 Power menu The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press to display the configuration options. Main Advanced Suspend Mode Repost Video on S3 Resume ACPI 2.
2.5.5 APM Configuration BIOS SETUP UTILITY Power Power Management/APM [Enabled] Restore on AC Power Loss [Power Off] Resume On Ring Resume On LAN Resume On PME# Resume On KBC Wake-Up Key Resume On PS/2 Mouse Resume On RTC Alarm [Disabled] [Disabled] [Disabled] [Disabled] [Any Key] [Disabled] [Disabled] Options Disabled Enabled +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
Resume On KBC [Disabled] Configuration options: [Disabled] [S3] [S3/S4/S5] The W a k e - U p K e y item becomes user-configurable when the R e s u m e O n K B C item is set to [S3] or [S3/S4/S5]. Wake-Up Key [Any Key] Allows you to use any key or a specific key on the keyboard to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead.
2.5.6 Hardware Monitor BIOS SETUP UTILITY Power Hardware Monitor CPU Temperature CPU Temperature MB Temperature [51ºC/122.5ºF] [41ºC/105.5ºF] CPU Fan Speed CPU Q-Fan Control Chassis Fan Speed [3813 RPM] [Disabled] [N/A] VCORE Voltage 3.3V Voltage 5V Voltage 12V Voltage [ 1.320V] [ 3.345V] [ 5.094V] [11.880V] Chassis Intrude [Disabled] +F1 F10 ESC Select Screen Select Item Change Field General Help Save and Exit Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
CPU Target Temperature [XXXºC] Allows you to set the CPU temperature threshold when the CPU fan speed is increased to lower CPU temperature. The configuration options for this item depend on the recommended temperature settings. Target temperature options are at 3ºC intervals. Chassis Fan Speed [N/A] or [Ignored] The onboard hardware monitor automatically detects and displays the chassis fan speed in rotations per minute (RPM). If the fan is not connected to the motherboard, the field shows N/A.
2.6 Boot menu The Boot menu items allow you to change the system boot options. Select an item then press to display the sub-menu. Main Advanced Power BIOS SETUP UTILITY Boot Exit Specifies the Boot Device Boot Priority sequence. Boot Settings Boot Device Priority Boot Settings Configuration Security A virtual floppy disk drive (Floppy Drive B:) may appear when you set the CD-ROM drive as the first boot device.
2.6.2 Boot Settings Configuration BIOS SETUP UTILITY Boot Boot Settings Configuration Quick Boot AddOn ROM Display Mode Bootup Num-Lock PS/2 Mouse Support Wait for ‘F1’ if Error Hit ‘DEL’ Message Display Interrupt 19 Capture Allows BIOS to skip certain tests while booting. This will decrease the time needed to boot the system. [Enabled] [Force BIOS] [On] [Auto] [Enabled] [Enabled] [Disabled] +F1 F10 ESC Select Screen Select Item Change Option General Help Save and Exit Exit v02.
Hit ‘DEL’ Message Display [Enabled] When set to Enabled, the system displays the message “Press DEL to run Setup” during POST. Configuration options: [Disabled] [Enabled] Interrupt 19 Capture [Disabled] When set to [Enabled], this function allows the option ROMs to trap Interrupt 19. Configuration options: [Disabled] [Enabled] 2.6.3 Security The Security menu items allow you to change the system security settings. Select an item then press to display the configuration options.
To clear the supervisor password, select the Change Supervisor Password then press . The message “Password Uninstalled” appears. If you forget your BIOS password, you can clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section “1.9 Jumpers” for information on how to erase the RTC RAM. After you have set a supervisor password, the other items appear to allow you to change other security settings.
To set a User Password: 1. Select the Change User Password item and press . 2. On the password box that appears, type a password composed of at least six letters and/or numbers, then press . 3. Confirm the password when prompted. The message “Password Installed” appears after you set your password successfully. To change the user password, follow the same steps as in setting a user password.
Exit & Save 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. An onboard backup battery sustains the CMOS RAM so it stays on even when the PC is turned off. When you select this option, a confirmation window appears. Select [ O k ] to save changes and exit.
This chapter describes the contents of the support CD that comes with the motherboard package.
3.1 Installing an operating system This motherboard supports Windows® 2000/2003 Server/XP operating systems (OS). Always install the latest OS version and corresponding updates to maximize the features of your hardware. 3.2 • Motherboard settings and hardware options vary. Use the setup procedures presented in this chapter for reference only. Refer to your OS documentation for detailed information.
3.2.2 Drivers menu The drivers menu shows the available device drivers if the system detects installed devices. Install the necessary drivers to activate the devices. AMD Cool ‘n’ Quiet Driver Installs the AMD Cool ‘n’ Quiet driver. VIA Chipset Driver Program Installs the VIA Chipset Driver program. Realtek Audio Driver Executes the wizard to install the Realtek® ALC653 audio driver and application.
3.2.3 Utilities menu The Utilities menu shows the applications and other software that the motherboard supports. ASUS PC Probe II This smart utility monitors the fan speed, CPU temperature, and system voltages, and alerts you of any detected problems. This utility helps you keep your computer in healthy operating condition. ASUS Update The ASUS Update utility allows you to update the motherboard BIOS in a Windows® environment.
Microsoft Windows XP Service Pack 2 already includes Microsoft Direct X 9.0c. If your system is Microsoft Windows XP Service Pack 2-embedded, skip Microsoft Direct X 9.0c installation. ASUS Cool ‘n’ Quiet Utility This item installs the ASUS Cool ‘n’ Quiet utility. Anti-virus utility The anti-virus utility scans, identifies, and removes computer viruses. View the online help for detailed information. The screen display and utilities option may not be the same for different operating system versions. 3.2.
3.2.5 ASUS Contact information Click the C o n t a c t tab to display the ASUS contact information. You can also find this information on the inside front cover of this user guide. 3.2.6 Other information The icons on the top right corner of the screen give additional information on the motherboard and the contents of the support CD. Click an icon to display the specified information. Motherboard Info Displays the general specifications of the motherboard.
Browse this CD Displays the support CD contents in graphical format. Technical support Form Displays the ASUS Technical Support Request Form that you have to fill out when requesting technical support. Filelist Displays the contents of the support CD and a brief description of each in text format.
3-8 Chapter 3: Software support
