P5G41T-M LX3
Motherboard
E6280
First Edition V1
December 2010
Copyright © 2010 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, 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 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 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 owners’ benefit, without intent to infringe.
Offer to Provide Source Code of Certain Software
This product may contain copyrighted software that is licensed under the General Public License (“GPL”) and under the Lesser General Public License Version (“LGPL”). The GPL and LGPL licensed code in this product is distributed without any warranty. Copies of these licenses are included in this product.
You may obtain the complete corresponding source code (as defined in the GPL) for the GPL Software, and/or the complete corresponding source code of the LGPL Software (with the complete machinereadable “work that uses the Library”) for a period of three years after our last shipment of the product including the GPL Software and/or LGPL Software, which will be no earlier than December 1, 2011, either
(1)for free by downloading it from http://support.asus.com/download;
or
(2)for the cost of reproduction and shipment, which is dependent on the preferred carrier and the location where you want to have it shipped to, by sending a request to:
ASUSTeK Computer Inc.
Legal Compliance Dept. 15 Li Te Rd.,
Beitou, Taipei 112 Taiwan
In your request please provide the name, model number and version, as stated in the About Box of the product for which you wish to obtain the corresponding source code and your contact details so that we can coordinate the terms and cost of shipment with you.
The source code will be distributed WITHOUT ANY WARRANTY and licensed under the same license as the corresponding binary/object code.
This offer is valid to anyone in receipt of this information.
ASUSTeK is eager to duly provide complete source code as required under various Free Open Source Software licenses. If however you encounter any problems in obtaining the full corresponding source code we would be much obliged if you give us a notification to the email address gpl@asus.com, stating the product and describing the problem (please do NOT send large attachments such as source code archives etc to this email address).
ii
Contents
Notices......................................................................................................... |
vi |
Safety information...................................................................................... |
vii |
About this guide......................................................................................... |
vii |
P5G41T-M LX3 specifications summary................................................... |
ix |
Chapter 1: |
Product introduction |
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1.1 |
Welcome!....................................................................................... |
1-1 |
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1.2 |
Package contents......................................................................... |
1-1 |
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1.3 |
Special features............................................................................ |
1-1 |
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1.3.1 |
Product highlights ............................................................ |
1-1 |
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1.3.2 |
Innovative ASUS features ................................................ |
1-2 |
1.4 |
Before you proceed...................................................................... |
1-4 |
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1.5 |
Motherboard overview................................................................. |
1-5 |
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1.5.1 |
Placement direction ......................................................... |
1-5 |
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1.5.2 |
Screw holes ..................................................................... |
1-5 |
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1.5.3 |
Motherboard layout .......................................................... |
1-6 |
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1.5.4 |
Layout contents . .............................................................. |
1-6 |
1.6 |
Central Processing Unit (CPU).................................................... |
1-7 |
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1.6.1 |
Installing the CPU ............................................................ |
1-7 |
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1.6.2 |
Installing the CPU heatsink and fan .............................. |
1-10 |
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1.6.3 |
Uninstalling the CPU heatsink and fan ........................... |
1-11 |
1.7 |
System memory.......................................................................... |
1-12 |
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1.7.1 |
Overview ........................................................................ |
1-12 |
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1.7.2 |
Memory configurations . ................................................. |
1-13 |
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1.7.3 |
Installing a DIMM ........................................................... |
1-15 |
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1.7.4 |
Removing a DIMM ......................................................... |
1-15 |
1.8 |
Expansion slots.......................................................................... |
1-16 |
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1.8.1 |
Installing an expansion card .......................................... |
1-16 |
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1.8.2 |
Configuring an expansion card ...................................... |
1-16 |
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1.8.3 |
PCI slot .......................................................................... |
1-16 |
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1.8.4 |
PCI Express x1 slots ..................................................... |
1-16 |
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1.8.5 |
PCI Express x16 slot . .................................................... |
1-16 |
1.9 |
Jumpers |
....................................................................................... |
1-17 |
1.10 |
Connectors.................................................................................. |
1-19 |
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1.10.1 .................................................. |
Rear panel connectors |
1-19 |
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1.10.2 ........................................................ |
Internal connectors |
1-20 |
iii
Contents
1.11 Software support........................................................................ |
1-25 |
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1.11.1 |
Installing an operating system....................................... |
1-25 |
1.11.2 |
Support DVD information............................................... |
1-25 |
Chapter 2: |
BIOS information |
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2.1 |
Managing and updating your BIOS............................................. |
2-1 |
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2.1.1 |
ASUS Update utility......................................................... |
2-1 |
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2.1.2 |
ASUS EZ Flash 2............................................................ |
2-2 |
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2.1.3 |
ASUS CrashFree BIOS................................................... |
2-3 |
2.2 |
BIOS setup program..................................................................... |
2-4 |
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2.2.1 |
BIOS menu screen.......................................................... |
2-5 |
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2.2.2 |
Menu bar......................................................................... |
2-5 |
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2.2.3 |
Navigation keys............................................................... |
2-6 |
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2.2.4 |
Menu items...................................................................... |
2-6 |
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2.2.5 |
Submenu items................................................................ |
2-6 |
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2.2.6 |
Configuration fields.......................................................... |
2-6 |
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2.2.7 |
Pop-up window................................................................ |
2-6 |
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2.2.8 |
Scroll bar......................................................................... |
2-6 |
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2.2.9 |
General help.................................................................... |
2-6 |
2.3 |
Main menu..................................................................................... |
2-7 |
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2.3.1 |
System Time.................................................................... |
2-7 |
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2.3.2 |
System Date.................................................................... |
2-7 |
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2.3.3 |
SATA1~4.......................................................................... |
2-7 |
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2.3.4 |
Storage Configuration...................................................... |
2-8 |
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2.3.5 |
System Information.......................................................... |
2-9 |
2.4 |
Advanced menu............................................................................ |
2-9 |
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2.4.1 |
JumperFree Configuration............................................... |
2-9 |
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2.4.2 |
CPU Configuration.......................................................... |
2-11 |
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2.4.3 |
Chipset.......................................................................... |
2-12 |
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2.4.4 |
Onboard Devices Configuration.................................... |
2-13 |
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2.4.5 |
USB Configuration......................................................... |
2-14 |
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2.4.6 |
PCI PnP......................................................................... |
2-15 |
2.5 |
Power menu................................................................................ |
2-15 |
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2.5.1 |
Suspend Mode.............................................................. |
2-15 |
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2.5.2 |
ACPI 2.0 Support .......................................................... |
2-15 |
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2.5.3 |
ACPI APIC Support....................................................... |
2-15 |
iv
Contents
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2.5.4 |
APM Configuration........................................................ |
2-16 |
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2.5.6 |
Hardware Monitor.......................................................... |
2-16 |
2.6 |
Boot menu................................................................................... |
2-17 |
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2.6.1 |
Boot Device Priority....................................................... |
2-17 |
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2.6.2 |
Boot Settings Configuration........................................... |
2-17 |
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2.6.3 |
Security.......................................................................... |
2-18 |
2.7 |
Tools menu.................................................................................. |
2-20 |
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ASUS EZ Flash 2.......................................................................... |
2-20 |
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2.8 |
Exit menu..................................................................................... |
2-21 |
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.
The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
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.
REACH
Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at http://csr.asus.com/english/REACH.htm.
DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling. This symbol of the crossed out wheeled bin indicates that the product (electrical and electronic equipment) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
DO NOT throw the mercury-containing button cell battery in municipal waste. This symbol of the crossed out wheeled bin indicates that the battery should not be placed in municipal waste.
vi
Electrical safety
•To prevent electric shock hazard, disconnect the power cable from the electric 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 could interrupt the grounding circuit.
•Ensure 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 fix it by yourself. Contact a qualified 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, ensure that 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 qualified service technician or your retailer.
This user guide contains the information you need when installing and configuring the motherboard.
How this guide is organized
This guide contains the following parts:
•Chapter 1: Product introduction
This chapter describes the features of the motherboard and the new technology it supports.
•Chapter 2: BIOS information
This chapter tells how to change system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided.
vii
Conventions used in this guide
To ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual.
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.
IMPORTANT: Instructions that you MUST follow to complete a task.
NOTE: 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 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 flyers, that may have been added by your dealer. These documents are not part of the standard package.
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 |
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that you must press the enclosed key. |
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Example: <Enter> means that you must press the Enter or |
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Return key. |
<Key1>+<Key2>+<Key3> |
If you must press two or more keys simultaneously, the key |
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names are linked with a plus sign (+). |
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Example: <Ctrl>+<Alt>+<D> |
viii
CPU |
LGA775 socket for Intel® Core™2 Quad / Core™2 Extreme |
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/ Core™2 Duo / Pentium® dual-core / Celeron® dual-core / |
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Celeron® processors |
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Compatible with Intel® 05B/05A/06 processors |
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Supports Intel® 45nm multi-core CPU |
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* Refer to www.asus.com for Intel® CPU support list. |
Chipset |
Northbridge: Intel® G41 |
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Southbridge: Intel® ICH7 |
Front Side Bus
Memory
1333/1066 MHz
Dual channel memory architecture
-2 x 240-pin DIMM sockets support unbuffered non-ECC
1333(O.C.)/1066 MHz DDR3 memory modules
-Supports up to 8GB system memory
* Refer to www.asus.com for the latest Memory QVL (Qualified
Vendors Lists).
**When you install a total memory of 4GB or more, Windows®
32-bit operating system may only recognize less than 3GB.
We recommend a maximum of 3GB system memory if you are using a Windows® 32-bit operating system.
Graphics |
Integrated Intel® GMA X4500 GPU |
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Maximum shared memory of 256MB |
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Supports RGB with max. resolution of 2048 x 1536 (@ 75Hz) |
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Supports Microsoft® DirectX® 10 |
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Expansion slots |
1 x PCIe x16 slot |
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2 x PCIe x1 slots |
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1 x PCI slot |
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Storage |
4 x Serial ATA 3Gb/s ports |
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LAN |
PCIe Gigabit LAN |
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Audio |
ALC887 High Definition Audio 8-channel CODEC |
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* Use the chassis with HD audio module in the front panel to |
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support 8-channel audio output. |
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Supports S/PDIF Out interface |
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USB |
Supports up to 8 USB 2.0/1.1 ports (4 ports at mid-board, |
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4 ports at the back panel) |
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ASUS exclusive |
SFS (Stepless Frequency Selection): |
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overclocking |
- FSB tuning from 200MHz to 800MHz at 1MHz increment |
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features |
Overclocking Protection: |
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- ASUS C.P.R. (CPU Parameter Recall) |
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(continued on the next page) |
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ix
P5G41T-M LX3 specifications summary
ASUS unique features
Back panel I/O ports
Internal connectors
BIOS
Manageability
Accessories
Support DVD
Form factor
ASUS CrashFree BIOS 3
ASUS Q-Fan
ASUS EZ Flash 2
ASUS MyLogo 2
ASUS Turbo Key
ASUS EPU-L
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x COM port
1 x VGA port
1 x LAN (RJ-45) port
4 x USB 2.0/1.1 ports
3 x audio jacks
2 x USB 2.0/1.1 connectors support additional
4 USB 2.0/1.1 ports
4 x Serial ATA 3.0Gb/s connectors
1 x Front panel audio connector
1 x System panel connector
1 x S/PDIF Out connector
1 x Internal speaker connector
1 x CPU fan connector
1 x Chassis fan connector
1 x 24-pin EATX power connector
1 x 4-pin ATX 12V power connector
8Mb Flash ROM, AMI BIOS, PnP, DMI 2.0, WfM 2.0, ACPI 2.0a, SM BIOS 2.6
WOL, PXE, WOR by Ring, PME Wake up
2 x Serial ATA 3.0Gb/s cables
1 x I/O shield
1 x User Manual
Drivers
ASUS utilities
ASUS Update
Anti-Virus software (OEM version)
uATX form factor: 9.6 in x 7.4 in (24.4 cm x 18.8 cm)
* Specifications are subject to change without notice.
Chapter 1
Product introduction
Thank you for buying an ASUS® P5G41T-M LX3 motherboard!
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.
Check your motherboard package for the following items.
Motherboard |
ASUS P5G41T-M LX3 motherboard |
Cables |
2 x Serial ATA 3.0Gb/s cables |
Accessories |
1 x I/O shield |
Application DVD |
ASUS motherboard support DVD |
Documentation |
User Manual |
If any of the above items is damaged or missing, contact your retailer.
Intel® Core™2 Extreme / Core™2 Quad / Core™2 Duo CPU support
This motherboard supports Intel® LGA775 Core™ 2 Extreme / Core™ 2 Quad/ Core™ 2 Duo processors, which are excellent for multitasking, multimedia, and enthusiastic gamers with 1333/1066 MHz FSB. This motherboard also supports Intel® CPUs in the 45nm manufacturing process.
ASUS P5G41T-M LX3 |
1-1 |
Intel® G41 Chipset
The Intel® G41 Express Chipset is designed to support dual-channel DDR3 1333 (overclocking)/1066 architecture, 1333/1066 Front Side Bus (FSB), PCIe 1.1, and mutli-core CPUs. It especially includes Intel® Fast memory bandwidth and reduces the latency of the memory accesses.
Dual channel DDR3 1333 (O.C.)/1066 MHz support
This motherboard supports DDR3 memory that features data transfer rates of 1333 (O.C.)/1066 MHz providing great performance for 3D graphics and other memory-demanding applications.
Serial ATA 3Gb/s technology
This motherboard supports hard drives based on the Serial ATA (SATA)
3Gb/s storage specifications, delivering enhanced scalability and doubling the bus bandwidth for high-speed data saving and retrieval.
Gigabit LAN solution
The onboard LAN controller is a highly integrated Gb LAN controller. It is enhanced with an ACPI management function to provide efficient power management for advanced operating systems.
ASUS EPU
ASUS EPU (Energy Processing Unit) provides total system power management by detecting the current PC loading and intelligently moderating power in real-time. It automatically provides the most appropriate power usage to save power and money.
Turbo Key
ASUS Turbo Key allows you to turn the PC power button into an overclocking button. After you easy setup, Turbo Key boosts
performances without interrupting ongoing work or games, simply through pressing the button.
ASUS Q-FAN
ASUS Q-FAN technology intelligently and automatically adjusts CPU fan speed according to system load and temperature, enabling users to work in distraction-free environment with minimal noise.
ASUS MyLogo2™
This feature allows you to convert your favorite photo into a 256-color boot logo for a more colorful and vivid image on your screen.
1-2 |
Chapter 1: Product introduction |
ASUS CrashFree BIOS 3
ASUS CrashFree BIOS 3 is an auto-recovery tool that allows you to restore a corrupted BIOS file using the bundled support DVD or USB flash disk that contains the latest BIOS file.
ASUS EZ Flash 2
ASUS EZ Flash 2 is a utility that allows you to update the BIOS without using an OS-based utility.
C.P.R. (CPU Parameter Recall)
The BIOS C.P.R. feature automatically restores the CPU default settings when the system hangs due to overclocking failure. C.P.R. eliminates the need to open the system chassis and clear the RTC data. Simply shut down and reboot the system, and the BIOS automatically restores the CPU parameters to their default settings.
ErP ready
The motherboard is European Union´s Energy-related Products (ErP) ready, and ErP requires products to meet certain energy efficiency requirements in regards to energy consumptions. This is in line with
ASUS vision of creating environment-friendly and energy-efficient products through product design and innovation to reduce carbon footprint of the product and thus mitigate environmental impacts.
ASUS P5G41T-M LX3 |
1-3 |
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.
•Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, 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 detached from the power supply. Failure to do so may cause severe damage to the motherboard, peripherals, 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 must shut down
the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED.
SB_PWR
P5G41T-M LX3
ON OFF
Standby Power Powered Off
P5G41T-M LX3 Onboard LED
1-4 |
Chapter 1: Product introduction |
Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.
Ensure that you unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage motherboard components.
When installing the motherboard, ensure 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.
Place six 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.
Place this side towards the rear of the chassis
P5G41T-M LX3
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ASUS P5G41T-M LX3 |
1-5 |
1 |
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18.8cm(7.4in) |
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KBMS |
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COM1 |
ATX12V |
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KBPWR |
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VGA |
USBPW1-4 |
LGA775 |
module)pin |
module)pin |
USB34 |
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A1 (64bit, 240- |
B1 (64bit, 240- |
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RTL |
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DIMM_ |
DIMM_ |
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8103EL |
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DDR3 |
DDR3 |
LAN1_USB12 |
Intel® |
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G41 |
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CHA_FAN |
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ICS |
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9LRS954 |
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AUDIO |
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Lithium Cell |
PCIEX1_1 |
CMOS Power |
ATHEROS |
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8151 |
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PCIEX16 |
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Super |
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I/O |
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PCIEX1_2 |
P5G41T-M LX3 |
Intel® |
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ICH7 |
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PCI1 |
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ALC887 |
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SPEAKER |
CLRTC |
SB_PWR |
USB56 |
USB78 |
F_PANEL |
SATA1 |
SATA2 |
SPDIF_OUT |
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AAFP |
USBPW5-8 |
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5
CPU_FAN
24.4cm(9.6in)
EATXPWR |
2 |
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SATA4 |
7 |
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8Mb |
SATA3 |
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BIOS |
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13 12 11 |
3 |
10 |
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8 |
7 |
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Connectors/Jumpers/Slots/LED |
Page |
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Connectors/Jumpers/Slots/LED |
Page |
1. |
Keyboard power (3-pin KBPWR) |
1-18 |
8. |
System panel connector (10-1 pin F_PANEL) |
1-24 |
2. |
ATX power connectors (24-pin EATXPWR, |
1-21 |
9. |
USB connectors (10-1 pin USB56, USB78) |
1-22 |
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4-pin ATX12V) |
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3. |
USB device wake-up (3-pin USBPW1-4, 3-pin |
1-18 |
10. |
Standby power LED (SB_PWR) |
1-4 |
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USBPW5-8) |
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4. |
Intel LGA775 CPU socket |
1-7 |
11. |
Clear RTC RAM (3-pin CLRTC) |
1-17 |
5. |
CPU and chassis fan connectors |
1-23 |
12. |
Digital audio connector (4-1 pin SPDIF_OUT) |
1-23 |
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(4-pin CPU_FAN, 3-pin CHA_FAN) |
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6. |
DDR3 DIMM slots |
1-12 |
13. |
Speaker connector (4-pin SPEAKER) |
1-24 |
7. |
Serial ATA connectors (7-pin SATA1-4) |
1-22 |
14. |
Front panel audio connector (10-1 pin AAFP) |
1-20 |
1-6 |
Chapter 1: Product introduction |
The motherboard comes with a surface mount LGA775 socket designed for the Intel® Core™2 Extreme / Core™2 Quad / Core™2 Duo / Pentium® dual-core / Celeron® dual-core / Celeron® processors
•Unplug all power cables before installing the CPU.
•Connect the CPU fan cable to the CPU_FAN connector and chassis fan cable to the CHA_FAN connector to ensure system stability.
•Upon purchase of the motherboard, ensure that the PnP cap is on the socket and the
socket contacts are not bent. Contact your retailer immediately if the PnP cap is missing, or if you see any damage to the PnP cap/socket contacts/motherboard components. ASUS will shoulder the cost of repair only if the damage is shipment/transit-related.
•Keep the cap after installing the motherboard. ASUS will process Return Merchandise
Authorization (RMA) requests only if the motherboard comes with the cap on the
LGA775 socket.
•The product warranty does not cover damage to the socket contacts resulting from incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP cap.
The motherboard supports Intel® LGA775 processors with the Intel® Enhanced Intel SpeedStep® Technology (EIST) and Hyper-Threading Technology.
To install a CPU:
1.Locate the CPU socket on the motherboard.
P5G41T-M LX3
P5G41T-M LX3 CPU socket 775
Before installing the CPU, ensure that the cam box is facing towards you and the load lever is on your left.
ASUS P5G41T-M LX3 |
1-7 |
2.Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab.
To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU.
Retention tab
A
B
Load lever
3.Lift the load lever in the direction of the arrow to a 135º angle.
4.Lift the load plate with your thumb and forefinger to a 100º angle (4A), then push the PnP cap from the load plate window to remove (4B).
PnP cap
Load plate
4B
4A
3
5.Position the CPU over the socket, ensuring that the gold triangle is on the bottom left corner of the socket then fit the socket alignment key into the CPU notch.
CPU notch
Gold triangle mark
Alignment key
1-8 |
Chapter 1: Product introduction |