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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.
Contents Notices ......................vi Safety information ..................vii About this guide ..................viii P5GC-VM specifications summary ............x Chapter 1: Product introduction Welcome! ..................1-2 Package contents ................. 1-2 Special features ................1-2 1.3.1 Product highlights ............1-2 1.3.2 Innovative ASUS features ..........1-5 Before you proceed ..............
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Creating a bootable floppy disk ........2-2 2.1.2 ASUS EZ Flash utility ............2-3 2.1.3 AFUDOS utility ..............2-4 2.1.4 ASUS CrashFree BIOS 2 utility ........2-6 2.1.5 ASUS Update utility ............2-8 BIOS setup program ..............2-11 2.2.1 BIOS menu screen ............2-12 2.2.2...
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Support CD information .............. 3-2 3.2.1 Running the support CD ..........3-2 3.2.2 Drivers menu ..............3-3 3.2.3 Utilities menu ..............3-4 3.2.4 ASUS Contact information ..........3-5 Appendix: CPU features Enhanced Intel SpeedStep Technology (EIST) ......A-2 ® A.2.1 System requirements ............A-2 A.2.2 Using the EIST ..............A-2...
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation.
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.
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.
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.
® Supports Intel Enhanced Intel SpeedStep Technology (EIST), ® ® and Intel Hyper-Threading Technology ® * Refer to www.asus.com for Intel CPU support list Chipset Northbridge: Intel 945GC ® Southbridge: Intel ICH7 ® Front Side Bus 1066 / 800 / 533 MHz...
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P5GC-VM specifications summary ASUS Special features ASUS EZ Flash ASUS CrashFree BIOS 2 ASUS MyLogo™ ASUS Q-Fan Manageability WOL, PXE, RPL, WOR by Ring, PME Wake up Internal connectors 2 x USB 2.0 connectors for 4 additional USB 2.0 ports...
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.
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/ 533 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia, and Internet applications. The dual-channel DDR2 architecture doubles the bandwidth of your system memory to boost system performance, eliminating bottlenecks with peak bandwidths of up to 8.5 GB/s. See pages 1-16 to 1-20 for details. ASUS P5GC-VM...
PCI Express™ interface The motherboard fully supports PCI Express, the latest I/O interconnect technology that speeds up the PCI bus. PCI Express features point-to-point serial interconnections between devices and allows higher clockspeeds by carrying data in packets. This high speed interface is software compatible with existing PCI specifications.
ROM chip. See page 2-6 for details. ASUS EZ Flash With the ASUS EZ Flash, you can easily update the system BIOS even before loading the operating system. No need to use a DOS-based utility or boot from a floppy disk.
Screw holes Place six (6) 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 ASUS P5GC-VM...
Contact your retailer immediately if the PnP cap is missing, or if you see any damage to the PnP cap/socket pins/motherboard components. ASUS will shoulder the cost of repair only if the damage is shipment/transit-related.
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Press the load lever with your thumb (A) and move it to the left (B) until it is released from the retention tab. PnP Cap Retention tab Load lever This side of the cam box should face you. To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU.
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The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU! The motherboard supports Intel LGA775 processors with the Enhanced Intel ® SpeedStep Technology (EIST), and Hyper-Threading Technology. ® ASUS P5GC-VM 1-11...
1.6.2 Installling the CPU heatsink and fan The Intel Core™2 Duo/Pentium D/Pentium 4 and Celeron D processors ® ® ® ® require a specially designed heatsink and fan assembly to ensure optimum thermal condition and performance. • Install the motherboard to the chassis before you install the CPU fan and heatsink assembly •...
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CPU_FAN. CPU_FAN CPU FAN PWM CPU FAN IN +12V P5GC-VM CPU Fan Connector • Do not forget to connect the CPU fan connector! Hardware monitoring errors can occur if you fail to plug this connector. •...
1.6.3 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.
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Remove the heatsink and fan assembly from the motherboard. Rotate each fastener clockwise to reset the orientation. Narrow end of the groove The narrow end of the groove should point outward after resetting. (The photo shows the groove shaded for emphasis.) ASUS P5GC-VM 1-15...
240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched differently to prevent installation on a DDR DIMM socket. The figure illustrates the location of the DDR2 DIMM sockets: P5GC-VM 240-pin DDR2 DIMM Sockets Channel Sockets Channel A...
DDR2 Qualified Vendors List The following table lists the memory modules that have been tested and qualified for use with this motherboard. Visit the ASUS website (www.asus.com) for the latest DDR2 DIMM modules for this motherboard. DDR2 533 Qualified Vendors List...
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Dual-channel memory configuration. C - Supports four modules inserted into both the yellow slots and the black slots as two pairs of Dual-channel memory configuration. Visit the ASUS website (www.asus.com) for the latest memory Qualified Vendor List (QVL). ASUS P5GC-VM...
1.7.4 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 Unlock a DIMM socket by pressing the retaining clips outward.
Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for information on BIOS setup. Assign an IRQ to the card. Refer to the tables on the next page. Install the software drivers for the expansion card. ASUS P5GC-VM 1-21...
1.8.3 Interrupt assignments Standard interrupt assignments Standard Function System Timer Keyboard Controller Re-direct to IRQ#9 Communications Port (COM1)* IRQ holder for PCI steering* Floppy Disk Controller Printer Port (LPT1)* System CMOS/Real Time Clock IRQ holder for PCI steering* IRQ holder for PCI steering* IRQ holder for PCI steering* PS/2 Compatible Mouse Port* Numeric Data Processor...
1.8.5 PCI Express x16 Slot This motherboard supports one PCI Express x16 graphics card. The figure shows a graphics card installed on the PCI Express x16 slot. ASUS P5GC-VM 1-23...
Hold down the <Del> key during the boot process and enter BIOS setup to re-enter data. Except when clearing the RTC RAM, never remove the cap on CLRTC jumper default position. Removing the cap will cause system boot failure! CLRTC Normal Clear RTC (Default) Clear RTC RAM P5GC-VM 1-24 Chapter 1: Product introduction...
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(no power to CPU, DRAM in slow refresh, power supply in reduced power mode). PS2_USBPW P5GC-VM USB Device Wake Up • The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port; otherwise, the system would not power up.
1.10 Connectors 1.10.1 Rear panel connectors PS/2 mouse port (green). This port is for a PS/2 mouse. Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices. LAN (RJ-45) port. Supported by Marvell Gigabit LAN controller, this port allows Gigabit connection to a Local Area Network (LAN) through a network hub.
Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5. FLOPPY NOTE: Orient the red markings on the floppy ribbon cable to PIN 1. Floppy Disk Drive Connector P5GC-VM ASUS P5GC-VM 1-27...
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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(s). IDE Connector P5GC-VM Drive jumper setting Mode of Cable connector...
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Boot disk SATA3/4 Black Slave Data Disk 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 Speaker Out P5GC-VM Speaker Out Connector ASUS P5GC-VM 1-29...
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This connector is for the S/PDIF audio module to allow digital sound output. Connect one end of the S/PDIF audio cable to this connector and the other end to the S/PDIF module. SPDIF_OUT P5GC-VM Digital Audio Connector The S/PDIF out module is purchased separately. 1-30 Chapter 1: Product introduction...
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This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. (black) P5GC-VM Internal Audio Connector Enable the CD-IN function in the audio utility when using this connector. USB connectors (10-1 pin USB56, USB78) These connectors are for USB 2.0 ports.
HD Audio or legacy AC’97 audio standard. Azalia-compliant Legacy AC’97-compliant pin definition pin definition AAFP P5GC-VM Front Panel Audio Connector • We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard’s high-definition audio capability. •...
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COM2 P5GC-VM COM Port Connector 13. TPM connector (20-1 pin TPM) [Optional] This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data.
This connector supports several chassis-mounted functions. PLED PWRSW F_PANEL HD LED RESET P5GC-VM 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. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.
This chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. BIOS setup...
The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup. ASUS EZ Flash (Updates the BIOS in DOS using a floppy disk or the motherboard support CD.) ASUS AFUDOS (Updates the BIOS in DOS mode using a bootable floppy disk.)
2.1.2 ASUS EZ Flash utility The ASUS EZ Flash feature allows you to update the BIOS without having to go through the long process of booting from a floppy disk and using a DOS-based utility. The EZ Flash utility is built-in the BIOS chip so it is accessible by pressing <Alt>...
Extension name Press <Enter>. The utility copies the current BIOS file to the floppy disk. A:\>afudos /oOLDBIOS1.rom AMI Firmware Update Utility - Version 1.19(ASUS V2.07(03.11.24BB)) Copyright (C) 2002 American Megatrends, Inc. All rights reserved. Reading flash ..done Write to file..ok A:\>...
Updating the BIOS file To update the BIOS file using the AFUDOS utility: Visit the ASUS website (www.asus.com) and download the latest BIOS file for the motherboard. Save the BIOS file to a bootable floppy disk. Write the BIOS filename on a piece of paper. You need to type the exact BIOS filename at the DOS prompt.
2.1.4 ASUS CrashFree BIOS 2 utility The ASUS CrashFree BIOS 2 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 CD, or the floppy disk that contains the updated BIOS file.
Restart the system after the utility completes the updating process. The recovered BIOS may not be the latest BIOS version for this motherboard. Visit the ASUS website (www.asus.com) to download the latest BIOS file. ASUS P5GC-VM...
2.1.5 ASUS Update utility The ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows environment. The ASUS Update utility allows you ® • Save the current BIOS file • Download the latest BIOS file from the Internet •...
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To update the BIOS through the Internet: desktop by clicking Start Launch the ASUS Update utility from the Windows ® > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from the Select the ASUS FTP site nearest...
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To update the BIOS through a BIOS file: desktop by clicking Start Launch the ASUS Update utility from the Windows ® > Programs > ASUS > ASUSUpdate > ASUSUpdate. The ASUS Update main window appears. Select Update BIOS from a file option from the drop-down menu, then click Next.
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 (www.asus.com) to download the latest BIOS file for this motherboard. ASUS P5GC-VM...
2.2.1 BIOS menu screen Menu items Menu bar Configuration fields General help System Time [18:10:30] Use [ENTER], [TAB] System Date [Fri 01/11/2002] or [SHIFT-TAB] to Legacy Diskette A [1.44M, 3.5 in] select a field. Primary IDE Master :[Not Detected] Primary IDE Slave :[Not Detected] Use [+] or [-] to Third IDE Master...
Change Option General Help the screen. MPS Revision [1.4] Save and Exit Exit 2.2.9 General help Pop-up window At the top right corner of the menu screen Scroll bar is a brief description of the selected item. ASUS P5GC-VM 2-13...
Main menu When you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic system information. Refer to section “2.2.1 BIOS menu screen” for information on the menu screen items and how to navigate through them. System Time [18:45:17] Use [ENTER], [TAB]...
When set to [Disabled], the data transfer from and to the device occurs one sector at a time. Configuration options: [Disabled] [Auto] ASUS P5GC-VM 2-15...
: Genuine Intel(R) CPU 2.80GHz Speed : 2800MHz Count System Memory Total : 512MB Appropriated : 8MB Available : 504MB AMI BIOS Displays the auto-detected BIOS information Processor Displays the auto-detected CPU specification System Memory Displays the auto-detected system memory ASUS P5GC-VM 2-17...
Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Take caution when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. Configure the USB USB Configuration support.
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Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed] BIOS EHCI Hand-Off [Disabled] Allows you to enable support for operating systems without an EHCI hand-off feature. Configuration options: [Disabled] [Enabled] ASUS P5GC-VM 2-19...
2.4.2 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. Configure advanced CPU settings Sets the ratio between CPU Core Clock and the FSB Frequency. Manufacturer: Intel Brand String: Genuine Intel(R) CPU 2.80GHz NOTE: If an invalid Frequency : 2800MHz...
Disabled. Configuration options: [Disabled] [Enabled] DRAM CAS# Latency [5 Clocks] Controls the latency between the SDRAM read command and the time the data actually becomes available. Configuration options: [6 Clocks] [5 Clocks] [4 Clocks] [3 Clocks] ASUS P5GC-VM 2-21...
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DRAM RAS# Precharge [4 Clocks] Controls the idle clocks after issuing a precharge command to the DDR SDRAM. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks] [6 Clocks] DRAM RAS# to CAS# Delay [4 Clocks] Controls the latency between the DDR SDRAM active command and the read/write command.
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Enables, disables or set to Auto of the link latency. Configuration options: [Auto] [Disabled] [Enabled] Slot Power [Auto] Sets the slot power. Configuration options: [Auto] [Light] [Normal] [Heavy] [Heavier] High Priority Port Select [Disabled] Selects the high priority port. Configuration options: [Disabled] [PCI Express Port 1] ASUS P5GC-VM 2-23...
2.4.4 Onboard Devices Configuration Configure Win627DHG Super IO Chipset Enable or Disable High Definition Audio HD Audio Controller [Enabled] Controller Front Panel Support Type [HD Audio] Onboard PCIEX 10/100/1000Mb LA[Enabled] LAN Option ROM [Disabled] Serial Port1 Address [3F8/IRQ4] Serial Port2 Address [2F8/IRQ3] Parallel Port Address [378]...
[PCI Device] Select Item IRQ-9 assigned to [PCI Device] Change Option IRQ-10 assigned to [PCI Device] General Help IRQ-11 assigned to [PCI Device] Save and Exit IRQ-14 assigned to [PCI Device] Exit IRQ-15 assigned to [PCI Device] ASUS P5GC-VM 2-25...
Plug and Play O/S [No] When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes] PCI Latency Timer [64] Allows you to select the value in units of PCI clocks for the PCI device latency...
Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set to Enabled, the ACPI APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled] [Enabled] ASUS P5GC-VM 2-27...
2.5.4 APM Configuration APM Configuration Go into On/Off, or Suspend when Power Button Mode [On/Off] Power button is pressed. Restore on AC Power Loss [Power Off] Power On By RTC Alarm [Enabled] RTC Alarm Date [15] RTC Alarm Hour [12] RTC Alarm Minute [30] RTC Alarm Second...
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When set to [Enabled], this parameter allows you to use the PS/2 mouse to turn on the system. This feature requires an ATX power supply that provides at least 1A on the +5VSB lead. Configuration options: [Disabled] [Enabled] ASUS P5GC-VM 2-29...
(RPM). If the fan is not connected to the motherboard, the field shows N/A. Configuration options: [Ignored] [xxxRPM] CPU Q-Fan Control [Disabled] Allows you to enable or disable the ASUS Q-Fan feature that smartly adjusts the fan speeds for more efficient system operation. Configuration options: [Disabled] [Enabled]...
Select Item The number of device items that appears on the screen depends on the number Enter Go to Sub-screen General Help of devices installed in the system. Configuration options: [3M-ST380817AS] Save and Exit [HTS42404 OM9AT00] [Disabled] Exit ASUS P5GC-VM 2-31...
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 MyLogo™ feature. Add On ROM Display Mode [Force BIOS] Sets the display mode for option ROM. Configuration options: [Force BIOS]...
<Enter>. The message “Password Uninstalled” appears. If you forget your BIOS password, you can clear clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section “1.9 Jumpers” for information on how to erase the RTC RAM. ASUS P5GC-VM 2-33...
After you have set a supervisor password, the other items appear to allow you to change other security settings. <Enter> to change Security Settings password. <Enter> again to Supervisor Password : Installed disable passpord. User Password : Not Installed Change Supervisor Password User Access Level [Full Access] Change User Password...
If you attempt to exit the Setup program without saving your changes, the program prompts you with a message asking if you want to save your changes before exiting. Press <Enter> to save the changes while exiting. ASUS P5GC-VM 2-35...
Exit & Discard Changes Select this option only if you do not want to save the changes that you made to the Setup program. If you made changes to fields other than System Date, System Time, and Password, the BIOS asks for a confirmation before exiting. Discard Changes This option allows you to discard the selections you made and restore the previously saved values.
The contents of the support CD are subject to change at any time without notice. Visit the ASUS website(www.asus.com) for updates. 3.2.1 Running the support CD Place the support CD to the optical drive. The CD automatically displays the Drivers menu if Autorun is enabled in your computer.
The drivers menu shows the available device drivers if the system detects installed devices. Install the necessary drivers to activate the devices. ASUS InstAll-Drivers Installation Wizard Installs the ASUS InstAll-Drivers Installation Wizard. Intel Chipset Inf Update Program This item installs the Intel Chipset INF Update Program.
This utility helps you keep your computer in healthy operating condition. ASUS Update The ASUS Update utility allows you to update the motherboard BIOS in a Windows environment. This utility requires an Internet connection either through a ®...
3.2.4 ASUS Contact information Click the Contact tab to display the ASUS contact information. You can also find this information on the inside front cover of this user guide. ASUS P5GC-VM...
® Technology (EIST) • The motherboard comes with a BIOS file that supports EIST. You can download the latest BIOS file from the ASUS website (www.asus.com/ support/download/) if you need to update the BIOS. See Chapter 2 for details. •...
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Click Apply, then click OK. 10. Close the Display Properties window. After you adjust the power scheme, the CPU internal frequency slightly decreases when the CPU loading is low. The screen displays and procedures may vary depending on the operating system. ASUS P5GC-VM...
Intel Hyper-Threading Technology ® • The motherboard supports Intel Pentium 4 LGA775 processors with ® ® Hyper-Threading Technology. • Hyper-Threading Technology is supported under Windows XP and Linux ® 2.4.x (kernel) and later versions only. Under Linux, use the Hyper- Threading compiler to compile the code.