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Asus P5G41-M - LE/CSM Motherboard - Micro ATX User Manual

Asus P5G41-M - LE/CSM Motherboard - Micro ATX User Manual

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P5G41-M

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Summary of Contents for Asus P5G41-M - LE/CSM Motherboard - Micro ATX

  • Page 1 P5G41-M...
  • Page 2 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.
  • Page 3: Table Of Contents

    Welcome! ..................1-1 Package contents ................. 1-1 Special features ................1-1 1.3.1 Product highlights ............1-1 1.3.2 Innovative ASUS features ..........1-2 Before you proceed ..............1-4 Motherboard overview ..............1-5 1.5.1 Placement direction ............1-5 1.5.2 Screw holes ..............1-5 1.5.3...
  • Page 4 BIOS information Managing and updating your BIOS ..........2-1 2.1.1 ASUS Update utility ............2-1 2.1.2 ASUS EZ Flash 2 utility ........... 2-2 2.1.3 ASUS CrashFree BIOS 3 utility ........2-3 BIOS setup program ..............2-4 2.2.1 BIOS menu screen ............2-5 2.2.2...
  • Page 5 Boot menu .................. 2-17 2.6.1 Boot Device Priority ............2-17 2.6.2 Boot Settings Configuration .......... 2-17 2.6.3 Security ................. 2-18 Tools menu ................. 2-19 2.7.1 ASUS EZ Flash 2 ............2-19 2.7.2 AI NET 2................ 2-19 Exit menu ..................2-20...
  • Page 6: Notices

    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: •...
  • Page 7: Safety Information

    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.
  • Page 8: About This Guide

    Refer to the following sources for additional information and for product and software updates. ASUS websites The ASUS website provides updated information on ASUS hardware and software products. Refer to the ASUS contact information. Optional documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
  • Page 9: P5G41-M Specifications Summary

    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 ®...
  • Page 10 P5G41-M specifications summary ASUS Special Features 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 Back Panel I/O Ports 1 x PS/2 keyboard port 1 x PS/2 mouse port...
  • Page 11: Chapter 1: Product Introduction

    ® 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.
  • Page 12: Innovative Asus Features

    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.
  • Page 13 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.
  • Page 14: Before You Proceed

    Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • 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.
  • Page 15: Motherboard Overview

    Screw 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 ASUS P5G41-M...
  • Page 16: Motherboard Layout

    1.5.3 Motherboard layout 19.8cm(7.8in) CPU_FAN KBPWR KBMS ATX12V HDMI LGA775 USBPW1-4 USB34 Atheros LAN1_USB12 Intel ® SPDIF_O 9LRS954 AUDIO Lithium Cell PCIEX1_1 CMOS Power PCIEX16 Super P5G41-M BIOS Intel PCI1 ® F_PANEL ICH7 CLRTC SB_PWR SATA4 PCI2 SATA3 USBPW5-8 Audio SPEAKER codec SPDIF_OUT...
  • Page 17: Central Processing Unit (Cpu)

    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.
  • Page 18 Press the load lever with your thumb Retention tab (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. Load lever Lift the load lever in the direction of the PnP cap...
  • Page 19 To prevent contaminating the paste, DO NOT spread the paste with your finger directly. Close the load plate (A), then push the load lever (B) until it snaps into the retention tab. ASUS P5G41-M...
  • Page 20: Installing The Cpu Heatsink And Fan

    1.6.2 Installing the CPU heatsink and fan The Intel LGA775 processor requires a specially designed heatsink and fan assembly to ® ensure optimum thermal condition and performance. • When you buy a boxed Intel processor, the package includes the CPU fan and ®...
  • Page 21: Uninstalling The Cpu Heatsink And Fan

    To uninstall the CPU heatsink and fan: Disconnect the CPU fan cable from the connector on the motherboard. Rotate each fastener counterclockwise. Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and fan assembly from the motherboard. ASUS P5G41-M 1-11...
  • Page 22: System Memory

    Carefully remove the heatsink and fan assembly from the motherboard. Rotate each fastener clockwise to ensure correct orientation when reinstalling. System memory 1.7.1 Overview The motherboard comes with two Double Data Rate 2 (DDR2) Dual Inline Memory Modules (DIMM) sockets. The figure illustrates the location of the DDR2 DIMM sockets: Channel Sockets Channel A...
  • Page 23: Memory Configurations

    ODT value. • Due to chipset limitation, DDR2-800 with CL=4 will be downgraded to run at DDR2-667 by default setting. If you want to operate with lower latency, adjust the memory timing manually. ASUS P5G41-M 1-13...
  • Page 24 P5G41-M Motherboard Qualified Vendors Lists (QVL) DDR2-667 MHz capability DIMM support Size Vendor Part No. Chip Brand SS/DS Chip No. 512MB ADATA M2OAD5G3H3160Q1C52 N/A ADATA AD29608A8A-3EG20813 • ADATA M2OAD5G314170Q1C58 N/A ADATA AD29608A8A-3EG80814 • • ADATA M2OAD5H3J4170I1C53 ADATA AD20908A8A-3EG 30724 • •...
  • Page 25 BL12864AL804.8FE5 Heat-Sink Package • • (2 x 1GB) (EPP Elixir M2Y1G64TU88D5B-AC 0828.GS Elixir N2TU16800E-AC • • Elixir M2Y1G64TU8HB0B-25C Elixir N2TU 51280BE- • • 25C802006Z1DV Elixir M2Y2G64TU8HD5B-AC 0826.SG N/A Elixir N2TUG80DE-AC • • (continued on the next page) ASUS P5G41-M 1-15...
  • Page 26 DDR2 800 Qualified Vendors List DIMM support Size Vendor Part No. Chip Brand SS/DS Chip No. G.SKILL F2-6400CL5D-1GBNQ 5-5-5-15 G.SKILL Heat-Sink Package • • (2 x 512MB) G.SKILL F2-6400CL4D-2GBHK G.SKILL Heat-Sink Package • • G.SKILL F2-6400CL4D-2GBPK G.SKILL Heat-Sink Package • •...
  • Page 27 MS18T 51280-2.5P0710 • • TAKEMS TMS1GB264C081-805EP takeMS MS18T 51280-2.5P0716 • • UMAX D48001GP3-63BJU UMAX U2S12D30TP-8E • • UMAX D48002GP0-73BCU UMAX U2S24D30TP-8E • 2048MB Crucial BL12864AL80A.8FE5(EPP) 4-4-4-12 Heat-Sink Package • • (2 x 1024MB) (continued on the next page) ASUS P5G41-M 1-17...
  • Page 28 DDR2 800 Qualified Vendors List DIMM support Size Vendor Part No. Chip Brand SS/DS Chip No. 4096MB Crucial BL25664AL80A.16FE5(EPP) 4-4-4-12 Heat-Sink Package • • (2 x 2048MB) 4096MB Crucial BL25664AR80A.16FE5(EPP) 4-4-4-12 Heat-Sink Package • • (2 x 2048MB) 2048MB OCZ2SE8002GK 5-5-5-15 Heat-Sink Package •...
  • Page 29 • A*: Supports one module inserted into either slot as the single-channel memory configuration. • B*: Supports one pair of modules inserted into both the blue slots as one pair of dual-channel memory configuration. Visit the ASUS website at www.asus.com for the latest QVL. ASUS P5G41-M 1-19...
  • Page 30: Installing A Dimm

    1.7.3 Installing a DIMM Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components. To install a DIMM: DDR2 DIMM notch Press the retaining clips outward to unlock a DDR2 DIMM socket.
  • Page 31: Expansion Slots

    This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that comply with the PCI Express specifications. 1.8.5 PCI Express x16 slot This motherboard supports a PCI Express x16 graphics card that complies with the PCI Express specifications. ASUS P5G41-M 1-21...
  • Page 32: Jumpers

    Jumpers Clear RTC RAM (3-pin CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords.
  • Page 33 Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). USBPW1-4 +5VSB (Default) USBPW5-8 P5G41-M +5VSB (Default) P5G41-M USB Device Wake Up ASUS P5G41-M 1-23...
  • Page 34: Connectors

    1.10 Connectors 1.10.1 Rear panel connectors PS/2 mouse port (green). This port is for a PS/2 mouse. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other VGA-compatible devices. LAN (RJ-45) port. This port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
  • Page 35: Internal Connectors

    SATA2 P5G41-M P5G41-M SATA connectors Speaker connector (4-pin SPEAKER) This 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. SPEAKER P5G41-M PIN 1 P5G41-M Speaker Out Connector ASUS P5G41-M 1-25...
  • Page 36 IDE connector (40-1 pin PRI_IDE) The onboard IDE connector is for the Ultra DMA 100/66/33 signal cable. There are three connectors on each Ultra DMA 100/66/33 signal cable: blue, black, and gray. Connect the blue connector to the motherboard’s IDE connector, then select one of the following modes to configure your device.
  • Page 37 • We recommend that you use a PSU with a higher power output when configuring a system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate. ASUS P5G41-M 1-27...
  • Page 38 CPU and chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN) The fan connectors support cooling fans of 350 mA~2000 mA (24 W max.) or a total of 1 A~3.48 A (41.76 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector.
  • Page 39 This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect the S/PDIF Out module cable to this connector, then install the module to a slot opening at the back of the system chassis. P5G41-M SPDIF_OUT P5G41-M Digital audio connector The S/PDIF module is purchased separately. ASUS P5G41-M 1-29...
  • Page 40: System Panel Connector

    System panel connector (10-1 pin F_PANEL) This connector supports several chassis-mounted functions. F_PANEL Reset Ground PLED- IDE_LED- PLED+ IDE_LED+ P5G41-M PIN 1 P5G41-M System panel connector • System power LED (2-pin PWRLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector.
  • Page 41 This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. COM1 PIN 1 P5G41-M P5G41-M Serial port (COM1) connector ASUS P5G41-M 1-31...
  • Page 42: Software Support

    The contents of the Support DVD are subject to change at any time without notice. Visit the ASUS website at www.asus.com for updates. To run the Support DVD Place the Support DVD to the optical drive.
  • Page 43: Managing And Updating Your Bios

    BIOS in the future. Copy the original motherboard BIOS using the ASUS Update utility. 2.1.1 ASUS Update utility The ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows environment. ®...
  • Page 44: Update Bios Using Ez Flash 2

    Follow the onscreen instructions to complete the updating process. 2.1.2 ASUS EZ Flash 2 utility The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS-based utility. Before you start using this utility, download the latest BIOS file from the ASUS website at www.asus.com.
  • Page 45: Recovering The Bios

    2.1.3 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can update a corrupted BIOS file using the motherboard support DVD or a USB flash disk that contains the updated BIOS file.
  • Page 46: Bios Setup Program

    Restart the system after the utility completes the updating process. • Only a USB flash disk with FAT 32/16 format and single partition can support ASUS CrashFree BIOS 3. The device size should be smaller than 8GB. • DO NOT shut down or reset the system while updating the BIOS! Doing so can cause system boot failure! The recovered BIOS may not be the latest BIOS version for this motherboard.
  • Page 47: Bios Menu Screen

    • The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you see on your screen. • Visit the ASUS website at www.asus.com to download the latest BIOS file for this motherboard.
  • Page 48: Navigation Keys

    2.2.3 Navigation keys At the bottom right corner of a menu screen are the navigation keys for that particular menu. Use the navigation keys to select items in the menu and change the settings. Some of the navigation keys differ from one screen to another. 2.2.4 Menu items The highlighted item on the menu bar displays the specific items for that menu.
  • Page 49: Main Menu

    IDE device type. Select CDROM if you are specifically configuring a CD-ROM drive. Select ARMD (ATAPI Removable Media Device) if your device is either a ZIP, LS-120, or MO drive. Configuration options: [Not Installed] [Auto] [CDROM] [ARMD] This item does not appear when you select the SATA 1/2/3/4 devices. ASUS P5G41-M...
  • Page 50: Storage Configuration

    LBA/Large Mode [Auto] Enables or disables the LBA mode. Setting to [Auto] enables the LBA mode if the device supports this mode, and if the device was not previously formatted with LBA mode disabled. Configuration options: [Disabled] [Auto] Block (Multi-sector Transfer) M [Auto] Enables or disables data multi-sectors transfers.
  • Page 51: System Information

    Select either one of the preset overclocking configuration options: Manual - allows you to individually set overclocking parameters. Auto - loads the optimal settings for the system. Overclock Profile - loads overclocking profiles with optimal parameters for stability when overclocking. ASUS P5G41-M...
  • Page 52 The following two items appear only when you set the AI Overclocking item to [MANUAL]. CPU Frequency [xxx] Displays the frequency sent by the clock generator to the system bus and PCI bus. The value of this item is auto-detected by the BIOS. Use the <+> and <-> keys to adjust the CPU frequency.
  • Page 53: Cpu Configuration

    CPU overheats. Configuration options: [Disabled] [Enabled] Execute-Disable Bit Capability [Enabled] Allows you to enable or disable the No-Execution Page Protection Technology. Setting this item to [Disabled] forces the XD feature flag to always return to zero (0). Configuration options: [Disabled] [Enabled] ASUS P5G41-M 2-11...
  • Page 54: Chipset

    The following item appears only when you installed an Intel CPU that supports the ® Enhanced Intel SpeedStep Technology (EIST). ® ® Intel(R) SpeedStep(TM) Tech [Enabled] Allows you to use the Enhanced Intel SpeedStep Technology. When set to [Enabled], you ®...
  • Page 55: Onboard Devices Configuration

    The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None. USB Functions [Enabled] Allows you to disable or enable the USB functions. Configuration options: [Disabled] [Enabled] ASUS P5G41-M 2-13...
  • Page 56: Pci Pnp

    USB 2.0 Controller [Enabled] Allows you to enable or disable USB 2.0 controller. Configuration options: [Enabled] [Disabled] Legacy USB Support [Auto] Allows you to enable or disable support for Legacy USB storage devices, including USB flash drives and USB hard drives. Setting to [Auto] allows the system to detect the presence of USB devices at startup.
  • Page 57: Power Menu

    [Power On], the system goes on after an AC power loss. When set to [Last State], the system goes into either off or on state, whatever the system state was before the AC power loss. Configuration options: [Power Off] [Power On] [Last State] ASUS P5G41-M 2-15...
  • Page 58: Hardware Monitor

    Resume On By PS/2 KB/MS [Disabled] Allows you to enable or disabe the PS/2 keyboard/mouse to generate a wake event. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled] Resume On Ring [Disabled] Allows you to enable or disable RI to generate a wake event.
  • Page 59: Boot Menu

    POST items. Configuration options: [Disabled] [Enabled] Full Screen Logo [Enabled] This allows you to enable or disable the full screen logo display feature. Configuration options: [Disabled] [Enabled] Set this item to [Enabled] to use the ASUS MyLogo2 feature. ™ AddOn ROM Display Mode [Force BIOS] Sets the display mode for option ROM.
  • Page 60: Security

    2.6.3 Security The Security menu items allow you to change the system security settings. Select an item then press <Enter> to display the configuration options. Change Supervisor Password Select this item to set or change the supervisor password. The Supervisor Password item on top of the screen shows the default Not Installed.
  • Page 61: Tools Menu

    2.7.1 ASUS EZ Flash 2 Allows you to run ASUS EZ Flash 2. When you press <Enter>, a confirmation message appears. Use the left/right arrow key to select between [Yes] or [No], then press <Enter> to confirm your choice. See section 2.1.2 for details.
  • Page 62: Exit Menu

    Exit menu The Exit menu items allow you to load the optimal or failsafe default values for the BIOS items, and save or discard your changes to the BIOS items. BIOS SETUP UTILITY Main Advanced Power Boot Tools Exit Exit Options Exit system setup Exit system setup after saving the...

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