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”).
Product warranty or service will not be extended if: (1) the product is repaired, modified or
altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2)
the serial number of the product is defaced or missing.
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
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 CONSEQUENTIAL 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.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED
FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME
WI TH OU T NO TI CE , AND SH OU LD NOT BE CO NS TR UE D AS A COMMITMENT BY
ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS
AND SOFTWARE DESCRIBED IN IT.
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 ownersʼ benefit, without intent to infringe.
ii
Contents
Notices ............................................................................................ vi
Safety information .......................................................................... vii
About this guide .............................................................................viii
K8V-MX specifications summary .................................................... ix
2.7 Exit menu ...........................................................................2-31
iv
Contents
Chapter 3: Software Support
3.1 Installing an operating system .............................................3-2
3.2 Support CD information .......................................................3-2
3.2.1 Running the support CD ..........................................3-2
3.2.2 Drivers menu ...........................................................3-3
3.2.3 Utilities menu ...........................................................3-3
3.2.4 Contacts menu ........................................................3-4
v
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 d e v i ce must accept a n y interferen c e received i n c l u ding
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 manufacturerʼs 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:
• Reorient 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.
To assure compliance with FCC regulations, use shielded cables to
connect the monitor to the graphics card. Changes to this unit not
expressly approved by the party responsible for compliance can void
the userʼs authority to operate this equipment.
Canadian Department of Communications Statement
This digital app aratus 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.
vi
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.
• Before connecting or removing signal cables from the motherboard,
ensure that all power cables are unplugged.
• Seek professional assistance before using an adapter or extension
cord. These devices can interrupt the grounding circuit.
• Set your power supply to the correct voltage in your area. If you are
not sure about the voltage of the electrical outlet you are using, contact
your local power company.
• If the power supply is broken, do not try to fix it by yourself. Contact a
qualified service technician or your retailer.
Operational safety
• Before installing the motherboard and adding devices on it, carefully
read all the manuals that came with the package.
• Before using the product, make sure all cables are correctly connected
and the power cables are not damaged. If you detect any damage,
contact your dealer immediately.
• To avoid short circuits, keep paper clips, screws, and staples away
from connectors, slots, sockets, and circuitry.
• Avoid dust, humidity, and temperature extremes. Do not place the
product in any area where it can get wet.
• Place the product on a stable surface.
• If you encounter technical problems with the product, contact a
qualified service technician or your retailer.
vii
About This Guide
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the
following symbols used throughout this guide.
WARNING:
complete a task.
CAUTION:
when trying to complete a task.
IMPORTANT:
NOTE:
Information to prevent injury to yourself when trying to
Information to prevent damage to the components
Instructions that you MUST follow to complete a task.
Tips and additional information to help you complete a task.
Where to find more information
Refer to the following sources for additional information and for product
and software updates.
1. ASUS websites
The ASUS websites worldwide provide updated information on ASUS
hardware and software products. Refer to the ASUS contact information.
2. Optional documentation
Your product package may include optional documentation, such as
warranty flyers, that may have been added by your dealer. These
documents are not part of the standard package.
viii
K8V-MX Specifications Summary
CPU
Chipset
System bus
Memory
Expansion slots
VGA
Storage
Audio
LAN
USB 2.0
Rear panel I/O ports
Socket 754 for AMD Athlon™ 64 processor with 800 MHz
FSB frequency and built-in L2 cache up to 1 MB
AMD Athlon™ 64 architecture supports simultaneous 32-bit
and 64-bit computing
VIA K8M800
VIA VT8237R
1600MT/s
2 x 184-pin DDR DIMM sockets for up to 2 GB unbuffered
ECC, non-ECC DDR 400/333/266 DRAM memory
1 x AGP8X
3 x PCI
Integrated Graphics
2 x Serial ATA, RAID 0, RAID 1, JBOD
2 x UltraDMA 133/100/66
ADI AD1888 SoundMAX 6-channel audio CODEC
S/PDIF out interface
Integrated 10/100 Mbps LAN controller in the southbridge
with Realtek RTL8201CL LAN PHY
Supports up to 8 USB 2.0 ports
1 x Parallel port
1 x Serial port
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x VGA port
1 x Audio I/O port
1 x LAN (RJ-45) port
4 x USB 2.0 ports
(Continued on the next page)
ix
K8V-MX Specifications Summary
Internal I/O connectors
BIOS features
Industry standard
ASUS Special features
Manageability
Support CD
Accessary
Form factor
2 x USB connectors supports additional 4 USB ports
20-pin ATX power connector
4-pin ATX 12V power connector
CD/AUX audio in
Chassis Intrusion
CPU/chassis fan connectors
Front panel audio connector
S/PDIF out connector
4Mb Flash ROM, AMI BIOS, (TCAV), PnP, DMI2.0, WfM2.0,
SM BIOS 2.3, ASUS EZ Flash, ASUS CrashFree BIOS 2
PCI 2.2, USB 2.0/1.1
Adjustable FSB/DDR ratio
ASUS C.P.R.
ASUS MyLogo 2
SFS (Stepless Frequency Selection) from 200MHz up to
240MHz at 1MHz increment
WfM 2.0, DMI 2.0, WOR, WOL by PME, WOR by PME,WO
USB, WO KB/MS
Drivers
ASUS PC Probe
Anti-Virus Software
ASUS LiveUpdate
Specifications are subject to change without notice.
x
Chapter 1
Th is c hap ter des crib es the fea ture s o f thi s
motherboard. It includes brief explanations of
the special attributes of the motherboard and the
new technology it supports.
Product Introduction
1.1 Welcome!
Thank you for buying the ASUS® K8V-MX motherboard!
The ASU S K8V-M X motherboard del ivers a host of n ew 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 K8V-MX package for the following items.
ASUS K8V-MX motherboard
ASUS motherboard support CD
1 x Ultra DMA cable
2 x Serial ATA cables
1 x FDD cable
I/O shield
User guide
If any of the above items is damaged or missing, contact your retailer.
1.3 Special Features
1.3.1 Product highlights
AMD Athlon™ 64 processor support
The K8V-MX supports AMD Athlon 64 and AMD Sempron processors: The AMD
Athlon 64 proc essor is based on AMD 64 technology, which represents the
landmark introduction of the industryʼs first x86-64 technology. 64-bit computing,
the next generation technology to replace current 32-bit architecture, delivers
advanced system performance, faster memory access and increased productivity.
This motherboard provides excellent compatibility and flexbility.
Serial ATA RAID
The on board VT8237R southbridge provides the complete solution to your RAID
requirements on different disk array standards, and supports RAID 0,1 and JBOD
on 2 Serial ATA ports.
1-2Chapter 1: Product Introduction
VIA K8M800 and VT8237R chipset
The VIA K8M800 northbridge is a 64-bit processor controller that utilizes the
HyperTransport™ bus link to interconnect with the AMD 64 processor. The VIA
K8M800 features an Integrated Graphics Processor (IGP) to deliver exceptional
integrated graphics and video playback performance.
The VT8237R southbridge employs the VIA DriveStation™ Controller Suite that
enables multiple drive configuration through native Serial ATA, RAID, and Parallel
ATA/133 support. This chip also supports USB 2.0, MC97, PCI and LPC interfaces
and allows 6-channel audio through the VIA Vinyl Audio technology. When Serial
ATA installing OS, there is no need to set up drive.
DDR400 support
DDR 400 (PC3200), the latest and fastest DDR memory standard, suppports
bandwidth up to 3.2GB/s to provide enhanced system performance.
Integrated 10/100 Mbps LAN
The on-board LAN controller is a highly integrated FAST Ethernet controller.
It is enhanced with an ACPI management function to provide efficient power
management for advanced operating systems.
6 Channel Audio & SoundMAX Digital Audio System
The SoundMAX Digital Audio System is the industryʼs highest performance and
most reliable audio solution for business perfessionals, audiophiles, musicians,
,and gamers. SoundMAX Digital Audio System can output 5.1 channel surround
sound and features state.
AGP 8X support
AGP 8X (AGP 3.0) is the next generation VGA interface specification that enables
enhanced graphics performance with high bandwidth speeds of up to 2.12 GB/s.
USB 2.0 technology
USB 2.0 is the latest connectiviity standard for next generation components and
peripherals.
Backwards compatible with curren t U SB 1.1 peripherals, USB 2.0 delivers
transfer speeds up to 40 times faster at 480MB/s, for easy connectivity.
ASUS K8V-MX Motherboard1-3
S/PDIF out
Th e K 8V-MXʼs S/P DIF -ou t f unc tio n t urn s y our com opu ter int o a hig h-e nd
entertainment system with digital connectivity to powerful speaker systems.
page 1-17
.
See
AMD Cool ʻnʼ Quiet! Technology
The K8V-MX supports AMD Cool ʻnʼ Quiet! Technology, which monitors system
operation and automatically adjusts CPU voltage and frequency for a cool and
quiet environment..
1.3.2 ASUS unique features
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 2-5
Q-Fan Technology
The ASUS Q-Fan technoology smartly adjusts the fan speeds according to the
system loading to ensure quiet, cool, and efficient operation.
CrashFree BIOS 2
Wh ene ver BIO S g ets corrupte d, AS US CrashFree BI OS2 all ows use rs to
reboot the computer and perform an smart auto-recovery procedure through the
motherboard support CD.
.
C.P.R. (CPU Parameter Recall)
When the system hangs due to overclocking failure, there is no need to open the
case to clear CMOS data. Just simpoly restrart the system, the BIOS would show
the previous setting and then users can amend the CPU setting again.
1-4Chapter 1: Product Introduction
1.4 Before You Proceed
K8V-MX
R
K8V-MX Onboard LED
SB_PWR
ON
Standby
Power
OFF
Powered
Off
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 to 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.
• Whenever you uninstall any component, place it on a grounded antistatic
pad or in the bag that came with the component.
• Before you install or remove any component, ensure that the ATX power
supply is switched off or the power cord is detac hed from the power
supply. Failure to do so may cause severe damage to the motherboard,
peripherals, and/or components.
Onboard LED
The motherboard comes with a standby power LED that lights up to indicate that
the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you
should shut down the system and unplug the power cable before removing or
plugging in any motherboard component.
ASUS K8V-MX Motherboard1-5
PS/2
T: Mouse
B: Keyboar
d
Below:Mic In
Center:Line Out
Top:Line In
RJ-45
Top:
USB3
USB4
Bottom:
Socket 754
DDR DIMM1 (64 bit, 184-pin module)
DDR DIMM2 (64 bit, 184-pin module)
AD1888
CD
USBPW56
USBPW78
USB56
CLRTC
PCI1
PCI2
PCI3
VIA
K8M800
ATX12V
USBPW12
USBPW34
AGP
VIA
VT8237R
PRI_IDE
SEC_IDE
CR2032 3V
Lithium Cell
CMOS Power
SATA1
SATA2
CPU_FAN
Super
I/O
SB_PWR
CHA_FAN
4Mbit
BIOS
K8V-MX
AUX
KBPWR
FP_AUDIO
R
USB1
USB2
FLOPPY
COM1
PARALLEL PORT
VGA
ATXPWR
PANEL
USB78
SPDIF
1.5 Motherboard Overview
1.5.1 Motherboard layout
1-6Chapter 1: Product Introduction
K8V-MX
R
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 eight (8) screws into the holes indicated by circles to secure the motherboard
to the chassis.
Do not overtighten the screws! Doing so may damage the motherboard.
Place this side
towards
the rear of the
chassis
ASUS K8V-MX Motherboard1-7
K8V-MX
R
K8V-MX CPU Socket 754
Gold Arrow
1.6 Central Processing Unit (CPU)
1.6.1 Overview
The AMD Athlon™ 64 processor has a gold triangle in one corner. This mark indicates
the processor Pin A1 that should match a specific corner of the CPU socket.
Incorrect installation of the CPU into the socket may bend the pins and
severely damage the CPU!
1.6.2 Installing the CPU
Follow these steps to install a CPU.
1. Locate the 754-pin ZIF socket on the motherboard.
2. Unlock the s ock et by pre ssi ng the
lever sideways, then lift it up to a 90°
-100° angle.
1-8Chapter 1: Product Introduction
Socket Lever
Make sure that the socket lever
is lif t ed up t o 9 0°- 1 00° an gle ,
otherwise the CPU does not fit in
completely.
3. Position the CPU above the socket
such that the CPU corner with the gold
triangle matches the socket co rn er
with a small triangle.
4. Ca reful l y insert t he CPU i n to the
socket until it fits in place.
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.
Th e l eve r clicks on the side tab to
indicate that it is locked.
6. In s t a l l a CP U h e a t s i n k an d f a n
following the instructions that came
with the heatsink package.
7. Co n n ect t h e CP U fa n ca b l e to
th e CPU_ FAN co nn e c t o r o n t h e
motherboard.
Gold triangle
ASUS K8V-MX Motherboard1-9
1.7 System memory
K8V-MX
R
K8V-MX 184-Pin DDR DIMM sockets
80 Pins104 Pins
DIMM1
DIMM2
1.7.1 Overview
The motherboard comes with two Double Data Rate (DDR) Dual Inline Memory
Module (DIMM) sockets. These sockets support up to 2GB system memory using
184-pin PC3200/PC2700/PC2100 unbuffered DDR DIMMs and allow up to 3.2 GB/s
data transfer rate.
The following figure illustrates the location of the DDR DIMM sockets.
1.7.2 Memory configurations
You may install 64 MB, 128 MB, 256 MB, 512 MB and 1 GB DDR DIMMs into the
DIMM sockets.
For optimum compatibility, it is recommended that you obtain memory modules
from qualified vendors. See the Qualified Vendors List (QVL) next page.
1-10Chapter 1: Product Introduction
Qualified DDR400 DIMMs
The following table lists the PC3200 (DDR400) memory modules that have been
tested and qualified for use with this motherboard.
Obtain DDR DIMMs only from qualified vendors for better system performance.