Asus P5S-MX SE User manual

Motherboard
P5S-MX SE

ii
E3214
First Edition
April 2007
Copyright © 2006 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”).
Product warranty or service will not be extended if: (1) the product is repaired, modied or altered, unless
such repair, modication 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 OFANY KIND, EITHER EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY OR FITNESS FORA PARTICULAR PURPOSE. IN NO EVENT SHALLASUS, ITS
DIRECTORS, OFFICERS, EMPLOYEES ORAGENTS 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 MANUALARE FURNISHED FOR
INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGEATANY TIME WITHOUT NOTICE,
AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO
RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS
MANUAL, INCLUDING THE PRODUCTSAND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be registered trademarks or
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owners’ benet, without intent to infringe.

iii
Contents
Notices......................................................................................................... vi
Safety information..................................................................................... vii
P5S-MX SE specications summary.......................................................... x
Chapter 1: Product introduction
1.1 Welcome!...................................................................................... 1-2
1.2 Package contents......................................................................... 1-2
1.3 Special features............................................................................ 1-2
1.3.1 Product highlights ........................................................... 1-2
1.3.2 ASUS Special features ...................................................1-4
1.4 Before you proceed ..................................................................... 1-5
1.5 Motherboard overview................................................................. 1-6
1.5.1 Placement direction ........................................................ 1-6
1.5.2 Screw holes .................................................................... 1-6
1.5.3 Motherboard layout.........................................................1-7
1.5.4 Layout contents...............................................................1-8
1.6 Central Processing Unit (CPU) ................................................... 1-9
1.6.1 Installing the CPU.........................................................1-10
1.6.2 Installing the CPU heatsink and fan.............................. 1-12
1.6.3 Uninstalling the CPU heatsink and fan .........................1-14
1.7 System memory .........................................................................1-16
1.7.1 Overview.......................................................................1-16
1.7.2 Memory congurations..................................................1-16
1.7.3 Installing a DIMM..........................................................1-20
1.7.4 Removing a DIMM........................................................1-20
1.8 Expansion slots.......................................................................... 1-21
1.8.1 Installing an expansion card .........................................1-21
1.8.2 Conguring an expansion card .....................................1-21
1.8.3 Interrupt assignments ................................................... 1-22
1.8.4 PCI slots........................................................................1-23
1.8.5 PCI Express x1 slot.......................................................1-23
1.8.6 PCI Express x16 slot.....................................................1-23
1.9 Jumpers ...................................................................................... 1-24
1.10 Connectors................................................................................. 1-26
1.10.1 Rear panel connectors.................................................. 1-26
1.10.2 Internal connectors ....................................................... 1-28

iv
Contents
Chapter 2: BIOS setup
2.1 Managing and updating your BIOS ............................................ 2-2
2.1.1 Creating a bootable oppy 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 ........................................................2-8
2.2 BIOS setup program .................................................................. 2-11
2.2.1 BIOS menu screen........................................................2-12
2.2.2 Menu bar....................................................................... 2-12
2.2.3 Navigation keys.............................................................2-12
2.2.4 Menu items ................................................................... 2-13
2.2.5 Sub-menu items............................................................ 2-13
2.2.6 Conguration elds .......................................................2-13
2.2.7 Pop-up window ............................................................. 2-13
2.2.8 Scroll bar....................................................................... 2-13
2.2.9 General help ................................................................. 2-13
2.3 Main menu .................................................................................. 2-14
2.3.1 System Time .................................................................2-14
2.3.2 System Date ................................................................. 2-14
2.3.3 Legacy Diskette A ........................................................ 2-14
2.3.4 PrimaryandSATAIDEMaster/Slave..................................2-15
2.3.5 IDE Conguration..........................................................2-16
2.3.6 System Information....................................................... 2-17
2.4 Advanced menu ......................................................................... 2-18
2.4.1 USB Conguration ........................................................2-18
2.4.2 CPU Conguration ........................................................ 2-19
2.4.3 Chipset .........................................................................2-21
2.4.4 Onboard Devices Conguration.................................... 2-23
2.4.5 PCI PnP........................................................................2-24
2.5 Power menu................................................................................2-25
2.5.1 Suspend Mode.............................................................. 2-25
2.5.2 Repost Video on S3 Resume........................................2-25
2.5.3 ACPI 2.0 Support.......................................................... 2-25
2.5.4 ACPI APIC Support....................................................... 2-25

v
Contents
2.5.5 APM Conguration ....................................................... 2-26
2.5.6 Hardware Monitor ......................................................... 2-27
2.6 Boot menu .................................................................................. 2-28
2.6.1 Boot Device Priority ......................................................2-28
2.6.2 Boot Settings Conguration ..........................................2-29
2.6.3 Security......................................................................... 2-30
2.7 Exit menu....................................................................................2-32
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 .................................................................. 3-4
3.2.4 Make Disk menu.............................................................3-5
3.2.5 Manual menu..................................................................3-5
3.2.6 ASUS Contact information.............................................. 3-6
Appendix: CPU features
A.1 Intel®EM64T..................................................................................A-2
A.2 Enhanced Intel SpeedStep®Technology (EIST)........................A-2
A.2.1 System requirements......................................................A-2
A.2.2 Using the EIST................................................................A-3
A.3 Intel®Hyper-Threading Technology ...........................................A-4
Using the Hyper-Threading Technology ........................................A-4

vi
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. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with manufacturer’s
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures:
• 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.
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.
The use of shielded cables for connection of the monitor to the graphics card is
required to assure compliance with FCC regulations. Changes or modications
to this unit not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.

vii
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 adpater or extension cord.
These devices could interrupt the grounding circuit.
• Make sure that your power supply is set 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 x it by yourself. Contact a
qualied service technician or your retailer.
Operation 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 may become wet.
• Place the product on a stable surface.
• If you encounter technical problems with the product, contact a qualied
service technician or your retailer.

viii
About this guide
This user guide contains the information you need when installing and conguring
the motherboard.
How this guide is organized
This manual contains the following parts:
• Chapter 1: Product introduction
This chapter describes the features of the motherboard and the new
technology it supports. It also lists the hardware setup procedures that you
have to perform when installing system components. It includes description of
the jumpers and connectors on the motherboard.
• Chapter 2: BIOS setup
This chapter tells how to change system settings through the BIOS Setup
menus. Detailed descriptions of the BIOS parameters are also provided.
• Chapter 3: Software support
This chapter describes the contents of the support CD that comes with the
motherboard package.
Where to nd more information
Refer to the following sources for additional information and for product and
software updates.
1. ASUS websites
The ASUS website provides 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
yers, that may have been added by your dealer. These documents are not
part of the standard package.

ix
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the following
symbols used throughout this manual.
Typography
Bold text Indicates a menu or an item to select.
Italics Used to emphasize a word or a phrase.
<Key> Keys enclosed in the less-than and greater-than sign
means that you must press the enclosed key.
Example: <Enter> means that you must press the
Enter or Return key.
<Key1>+<Key2>+<Key3> If you must press two or more keys simultaneously, the
key names are linked with a plus sign (+).
Example: <Ctrl>+<Alt>+<D>
Command Means that you must type the command exactly
as shown, then supply the required item or value
enclosed in brackets.
Example: At the DOS prompt, type the command line:
afudos /i[lename]
afudos /iP5SMXWAP.ROM
DANGER/WARNING: Information to prevent injury to yourself
when trying to complete a task.
CAUTION: Information to prevent damage to the components
when trying to complete a task.
NOTE: Tips and additional information to help you complete a
task.
IMPORTANT: Instructions that you MUST follow to complete a
task.

x
P5S-MX SE specications summary
(continued on the next page)
CPU LGA775 socket for Intel®Core™2 Duo/ Pentium®
D / Pentium®4 / Celeron®Processors
Support Intel® 65nm and Dual Core CPU
Compatible with Intel®05B/05A/04B/04A processors
Intel®EIST EM64T/Hyper-Threading Technology ready
(Refer to www.asus.com for Intel CPU support list)
Chipset Northbridge: SIS 671FX
Southbridge: SIS 968
System Bus 1066 / 800 / 533 MHz
Memory 2 x 240-pin DIMM sockets supports unbuffered non-ECC
4GB 667/533/400 MHz DDR2 memory modules
Expansion Slots 1 x PCI Express x 16 slot
1 x PCI Express x 1 slot
2 x PCI slots
VGA SIS Chrome9 HC Integrated Graphics, up to 256MB
shared memory
Storage Southbridge SIS968 supports:
- 1 x UltraDMA 133/100/66/33 hard disk drives
- 2 x SATA 3Gb/s with RAID 0, 1 function
LAN SIS 968 built-in Gigabit MAC with external Attansic PHY
Audio Realtek® ALC 662 6-channel High Denition Audio
CODEC
Support Jack-Sensing interface
USB 8 x USB2.0 ports
ASUS Features ASUS CrashFree BIOS 2
ASUS EZ Flash
ASUS Q-Fan
ASUS MyLogo