P5G41-M LE
Motherboard
E4833
First Edition V1
June 2009
Copyright © 2009 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.
ii
Contents
Notices......................................................................................................... |
vi |
Safety information...................................................................................... |
vii |
About this guide........................................................................................ |
viii |
P5G41-M LE 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 |
|
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 ........................................................... |
1-20 |
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1.7.4 |
Removing a DIMM ......................................................... |
1-20 |
1.8 |
Expansion slots.......................................................................... |
1-21 |
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1.8.1 |
Installing an expansion card .......................................... |
1-21 |
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1.8.2 |
Configuring an expansion card ...................................... |
1-21 |
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1.8.3 |
PCI slots . ....................................................................... |
1-21 |
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1.8.4 |
PCI Express x1 slot . ...................................................... |
1-21 |
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1.8.5 |
PCI Express x16 slot . .................................................... |
1-21 |
1.9 |
Jumpers |
....................................................................................... |
1-22 |
1.10 |
Connectors.................................................................................. |
1-24 |
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1.10.1 .................................................. |
Rear panel connectors |
1-24 |
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1.10.2 ........................................................ |
Internal connectors |
1-25 |
iii
Contents
1.11 Software support........................................................................ |
1-32 |
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1.11.1 |
Installing an operating system....................................... |
1-32 |
1.11.2 |
Support DVD information............................................... |
1-32 |
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 utility................................................... |
2-2 |
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2.1.3 |
ASUS CrashFree BIOS 3 utility....................................... |
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 [xx:xx:xx].................................................... |
2-7 |
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2.3.2 |
System Date [Day xx/xx/xxxx]......................................... |
2-7 |
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2.3.3 |
Primary IDE Master/Slave, 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......................................................... |
2-13 |
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2.4.6 |
PCI PnP......................................................................... |
2-14 |
2.5 |
Power menu................................................................................ |
2-15 |
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2.5.1 |
Suspend Mode [Auto].................................................... |
2-15 |
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2.5.2 |
ACPI 2.0 Support [Enabled].......................................... |
2-15 |
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2.5.3 |
ACPI APIC Support [Enabled]....................................... |
2-15 |
iv
Contents
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2.5.4 |
Anti Surgy Support [Enabled]........................................ |
2-15 |
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2.5.5 |
APM Configuration........................................................ |
2-15 |
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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.................................................................................. |
2-19 |
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2.7.1 |
ASUS EZ Flash 2.......................................................... |
2-19 |
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2.7.2 |
AI NET 2........................................................................ |
2-19 |
2.8 |
Exit menu..................................................................................... |
2-20 |
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Notices
ASUS 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://green.asus.com/english/REACH.htm.
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.
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
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 fix it by yourself. Contact a qualified service technician or your retailer.
•The optical S/PDIF is an optional component (may or may not be included in your motherboard) and is defined as a CLASS 1 LASER PRODUCT.
INVISIBLE LASER RADIATION, AVOID EXPOSURE TO BEAM.
•Never dispose of the battery in fire. It could explode and release harmful substances into the environment.
•Never dispose of the battery with your regular household waste. Take it to a hazardous material collection point.
•Never replace the battery with an incorrect battery type.
•RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.
•DISPOSE OF USED BATTERIES ACCORDING TO THE ABOVE BATTERY-RELATED INSTRUCTIONS.
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.
This motherboard should only be used in environments with ambient temperatures between 5oC (41oF) and 40oC (104oF).
•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
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.
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.
Conventions used in this guide
To make sure 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.
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
P5G41-M LE specifications summary
CPU
Chipset
Front Side Bus
Memory
Graphics
Expansion Slots
Storage
LGA775 socket for Intel® Core™2 Quad / Core™2 Extreme / Core™2 Duo / Pentium® dual-core / Celeron® dual-core / Celeron® processors
Supports Intel® 45nm multi-core CPU
Refer to www.asus.com for Intel® CPU support list.
Northbridge: Intel® G41
Southbridge: Intel® ICH7
1333/1066/800 MHz
Dual channel memory architecture
-2 x 240-pin DIMM sockets support unbuffered non-ECC 1066(overclocking) /800/667 MHz DDR2 memory modules
-Supports up to 8GB system memory
*Refer to www.asus.com or this user manual for the
Memory QVL (Qualified Vendors Lists).
**When you install a total memory of 4GB capacity
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.
Intel® Graphics Media Accelerator (Intel® GMA X4500) integrated
Supports RGB with max. resolution of 2048 x 1536@75Hz
Supports Microsoft® DirectX 10
1 x PCI Express x16 slot
1 x PCI Express x1 slot
2 x PCI slots
Southbridge Intel® ICH7 supports:
-1 x UltraDMA 100 hard disk drive
-4 x Serial ATA 3Gb/s ports
LAN |
PCIe Gigabit LAN |
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Audio |
High Definition Audio 6-channel CODEC |
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- Supports Jack-detect and Multi-streaming |
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technologies |
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- Supports S/PDIF out interface |
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USB |
Max. 8 x USB 2.0/1.1 ports (4 ports at mid-board, 4 ports |
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at back panel) |
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ASUS Overclocking |
SFS (Stepless Frequency Selection): |
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Features |
- FSB tuning from 200 MHz up to 800 MHz at 1MHz |
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increment |
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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
P5G41-M LE specifications summary
ASUS Special Features
Back Panel I/O Ports
Internal I/O Connectors
BIOS features
Support DVD Contents
Accessories
Form factor
ASUS CrashFree BIOS 3
ASUS Q-Fan
ASUS EZ Flash 2
ASUS MyLogo 2
ASUS AI NET2
ASUS EPU-L
ASUS Turbo Key
ASUS Anti-Surge Protection
1 x PS/2 keyboard port
1 x PS/2 mouse port
1 x DVI port
1 x VGA port
1 x LAN (RJ-45) port
4 x USB 2.0/1.1 ports
6-channel audio I/O ports
2 x USB 2.0 connectors supports additional 4 USB 2.0 ports 1 x IDE connector
4 x Serial ATA connectors
1 x High definition front panel audio connector
1 x System panel connector
1 x Internal speaker connector
1 x COM connector
1 x LPT connector
1 x S/PDIF output 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 v2.0, WfM 2.0, ACPI v2.0a, SM BIOS v2.5
Drivers
ASUS PC Probe II
ASUS LiveUpdate Utility
Anti-virus software (OEM version)
2 x Serial ATA cables
1 x Ultra DMA 100/66 cable
1 x I/O shield User Manual
MicroATX form factor: 9.6 in x 7.8 in (24.4 cm x 19.8 cm)
*Specifications are subject to change without notice.
Chapter 1
Product introduction
1.1Welcome!
Thank you for buying an ASUS® P5G41-M LE 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.
1.2Package contents
Check your motherboard package for the following items.
Motherboard |
ASUS P5G41-M LE motherboard |
Cables |
2 x Serial ATA cables |
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1 x Ultra DMA 100/66 cable |
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.
1.3Special features
1.3.1Product highlights
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/ 800 MHz FSB.
This motherboard also supports Intel® CPUs in the 45nm manufacturing process.
ASUS P5G41-M LE |
1-1 |
Intel® G41 Chipset
The Intel® G41 Express Chipset is the latest chipset designed to support dual-channel DDR2 1066(overclocking)/800/667 architecture, 1333/1066/800 Front Side Bus (FSB), PCIe 1.1, and multi-core CPUs.
It provides digital home entertainment of full 1080p high-definition video playback, including Blu-ray disc movies, with the next-generation Intel® Graphics Media Acceleratior X4500. The Intel® G41 Express Chipset delivers optimized 3D graphics performance and support for Microsoft
DirectX10. Shader Model 4.0 and OpenGL 2.1. It especially includes Intel® Fast Memory Access technology the significantly optimized the use of available memory bandwith and reduces the latency of the memory accesses.
6-channel High Definition Audio
The onboard 6-channel RTL High Definition Audio CODEC enables highquality audio that automatically detects peripherals plugged into the audio I/O jacks. It also supports the Windows® Vista Premium OS.
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.
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.
DVI Interface
DVI (Digital Visual Interface) provides high quality of digital display devices such as LCD monitor. The interface of this motherboard supports dual VGA output of both DVI-D/HDMI and RGB.
1.3.2Innovative ASUS features
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.
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 disk that contains the latest BIOS file.
1-2 |
Chapter 1: Product introduction |
ASUS EZ Flash 2
ASUS EZ Flash 2 is a utility that allows you to update the BIOS without using an OS-based utility.
ASUS Q-Fan
ASUS Q-Fan technology intelligently adjusts CPU fan speeds according to system loading to ensure quiet, cool, and efficient operation.
ASUS AI NET2
ASUS AI NET2 remotely detects the cable connection immediately after you turn on the system and any faulty cable connections are reported back up to 100 meters at 1 meter accuracy.
ASUS Anti-Surge Protection
This special design protects expensive devices and the motherboard from damage caused by power surges from switching power supply (PSU).
ASUS EPU-L
ASUS EPU (Engine Processing Unit) provides a total system power management. It detects the current computer loading and intelligently adjusts the power in real-time.
Turbo Key
ASUS Turbo Key allows you to turn the PC power button into a physical overclocking button. After the easy setup, Turbo Key can boost performances without interrupting ongoing work or games—with just one touch!
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.
Green ASUS
This motherboard and its packaging comply with the European Union’s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products/packaging to safeguard consumers’ health while minimizing the impact on the environment.
ASUS P5G41-M LE |
1-3 |
1.4Before 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.
• 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
P5G41-M LE |
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ON |
OFF |
Standy Power Powered Off
P5G41-M LE Onboard LED
1-4 |
Chapter 1: Product introduction |
1.5Motherboard overview
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.
1.5.1Placement direction
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.
1.5.2Screw holes
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
P5G41-M LE
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ASUS P5G41-M LE |
1-5 |
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1.5.3Motherboard layout
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19.8cm(7.8in) |
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KBMS |
KBPWR |
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CPU_FAN |
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ATX12V |
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DVI |
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LGA775 |
module) |
module) |
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-pin |
-pin |
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VGA |
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(64bit, 240 |
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USB34 |
USBPW1-4 |
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DDR2DIMM A1 |
DDR2DIMM B1 |
PRI IDE |
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24.4cm(9.6in) |
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LAN1_USB12 |
Atheros |
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L1E |
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Intel® |
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G41 |
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ICS |
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9LRS954 |
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AUDIO |
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Lithium Cell |
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EATXPWR |
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CMOS Power |
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Super |
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PCIEX16 |
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I/O |
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P5G41-M LE |
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8Mb |
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BIOS |
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PCI1 |
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Intel® |
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ICH7 |
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USBPW5-8 |
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Audio |
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codec |
SPEAKER |
SPDIF_OUT COM1 |
LPT |
USB56 |
USB78 |
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AAFP |
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3 |
11 |
1.5.4Layout contents
|
Connectors/Jumpers/Slots/LED |
Page |
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Connectors/Jumpers/Slots/LED |
Page |
1. |
Keyboard power (3-pin KBPWR) |
1-21 |
10. |
Clear RTC RAM (3-pin CLTRC) |
1-20 |
2. |
ATX power connectors (24-pin EATXPWR, 4-pin |
1-25 |
11. |
Serial ATA connectors (7-pin SATA 1-4) |
1-23 |
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ATX12V) |
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3. |
USB device wake-up (3-pin USBPW1-4, 3-pin |
1-21 |
12. |
USB connectors (10-pin USB56 and |
1-27 |
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USBPW5-8) |
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USB78) |
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4. |
CPU socket |
1-7 |
13. |
Parallel port connector (26-1 pin LPT) |
1-29 |
5. |
CPU and chassis fan connectors (4-pin |
1-26 |
14. |
Serial port connector (10-1 pin COM) |
1-29 |
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CPU_FAN, 3-pin CHA_FAN) |
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6. |
DDR2 DIMM slots |
1-12 |
15. |
Digital audio connector (4-1 pin |
1-27 |
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SPDIF_OUT) |
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7. |
IDE connector (40-1 pin PRI_IDE) |
1-24 |
16. |
Front panel audio connector (10-pin AAFP) |
1-26 |
8. |
Standby power LED (SB_PWR) |
1-4 |
17. |
Speaker connector (4-pin SPEAKER) |
1-23 |
9. |
System panel connector (10-1 pin F_PANEL) |
1-28 |
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1-6 |
Chapter 1: Product introduction |
1.6Central Processing Unit (CPU)
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.
• 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.
1.6.1Installing the CPU
To install a CPU:
1.Locate the CPU socket on the motherboard.
P5G41-M LE
P5G41-M LE 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 P5G41-M LE |
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 |
6.Apply some Thermal Interface Material to the exposed area of the CPU that the heatsink will be in contact with, ensuring
that it is spread in an even thin layer.
Some heatsinks come with pre-applied thermal paste. If so, skip this step.
DO NOT eat the Thermal Interface Material. If it gets into your eyes or touches your skin, ensure that you wash it off immediately, and seek professional medical help.
To prevent contaminating the paste, DO NOT spread the paste with your finger directly.
7.Close the load plate (A), then push
the load lever (B) until it snaps into the |
A |
retention tab. |
|
B
ASUS P5G41-M LE |
1-9 |
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