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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 ..................vii P5QPL-VM EPU specifications summary ..........ix Chapter 1: Product introduction Welcome! ..................1-1 Package contents ................. 1-1 Special features ................1-1 1.3.1 Product highlights ............1-1 1.3.2 Innovative ASUS features ..........
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Chapter 2: 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 ........... 2-3 2.1.3 ASUS CrashFree BIOS 3 utility ........2-4 BIOS setup program ..............2-5 2.2.1 BIOS menu screen ............2-6 2.2.2...
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Boot Device Priority ............2-18 2.6.2 Boot Settings Configuration .......... 2-18 2.6.3 Security ................. 2-19 Tools menu ................. 2-20 2.7.1 ASUS EZ Flash 2 ............2-20 2.7.2 Express Gate ..............2-21 2.7.3 AI NET 2................ 2-21 Exit menu ..................2-22...
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. DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling.
Safety information 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.
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.
Supports Intel 45nm multi-core CPU ® Supports Intel Hyper-Threading Technology and ® Enhanced Intel SpeedStep Technology (EIST) ® * Refer to www.asus.com for the Intel CPU support list Chipset Northbridge: Intel ® Southbridge: Intel ICH7 ® Front side bus 1333/1066/800MHz...
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P5QPL-VM EPU specifications summary ASUS special features ASUS CrashFree BIOS3 ASUS Q-Fan ASUS EZ Flash2 ASUS MyLogo2 ASUS AI NET2 ASUS Express Gate ASUS EPU-4 Engine ASUS Turbo Key Back panel ports 1 x PS/2 keyboard port 1 x PS/2 mouse port...
P5QPL-VM EPU 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.
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® Intel G41 Chipset ® The Intel G41 Express Chipset is the latest chipset designed to support dual-channel DDR2 1066(O.C)/800/667 architecture, 1333/1066/800 Front Side Bus (FSB) and multi-core CPUs. It provides digital home entertainment of full 1080p high-definition video playback, including Blu-ray ®...
BIOS file using the bundled support DVD or a USB flash disk that contains the BIOS file. ASUS EZ Flash 2 ASUS EZ Flash 2 allows you to update the BIOS from a USB flash disk before entering the OS. ASUS Q-Fan ASUS Q-Fan technology intelligently adjusts CPU fan speeds according to system loading to ensure a quiet, cool, and efficient operation.
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.
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 ASUS P5QPL-VM EPU...
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.
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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...
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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 P5QPL-VM EPU...
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 ®...
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Rotate ench fastener clockwise to ensure correct orientation when reinstalling. This 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 DIMM_A1 Channel B DIMM_B1 ASUS P5QPL-VM EPU 1-11...
1.7.2 Memory configurations You may install 512MB, 1GB, 2GB, and 4GB unbuffered non-ECC DDR2 DIMMs into the DIMM sockets. • You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel for the dual-channel configuration. Any excess memory from the higher-sized channel is then mapped for single-channel operation.
• A*: Supports one module inserted into either slot as single-channel memory configuration. • B*: Supports one pair of modules inserted into both the slots as one pair of dual-channel memory configuration. Visit the ASUS website at www.asus.com for the latest QVL. ASUS P5QPL-VM EPU 1-17...
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. Press the retaining clips outward to DDR2 DIMM notch unlock a DDR2 DIMM socket.
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 P5QPL-VM EPU 1-19...
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.
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2-3 (+5VSB), you can wake up the computer by pressing a key on the keyboard (the default is the Space Bar). This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. ASUS P5QPL-VM EPU 1-21...
1.10 Connectors 1.10.1 Rear panel connectors PS/2 mouse port (green). This port is for a PS/2 mouse. Optical S/PDIF_OUT port. This port connects to an external audio output device via an optical S/PDIF cable. D-Sub port. This 15-pin port is for a VGA monitor or other VGA-compatible devices. LAN (RJ-45) port.
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HDMI + D-Sub • • During POST, only the monitor connected to the D-Sub port has display. The dual ® display function works only under Windows PS/2 keyboard port (purple). This port is for a PS/2 keyboard. ASUS P5QPL-VM EPU 1-23...
1.10.2 Internal connectors Serial port connectors (10-1 pin COM1) The connector is for a serial (COM) port. Connect the serial port module cable to the connector, then install the module to a slot opening at the back of the system chassis. The serial port module (COM1) is purchased separately.
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This prevents incorrect insertion when you connect the IDE cable. • Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices. If any device jumper is set as “Cable-Select,” ensure that all other device jumpers have the same setting. ASUS P5QPL-VM EPU 1-25...
Serial ATA connectors (7-pin SATA1, SATA2, SATA3, SATA4) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives. USB connectors (10-1 pin USB56, USB78) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis.
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DO NOT forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors! Only the CPU fan supports the ASUS Q-Fan feature. ASUS P5QPL-VM EPU 1-27...
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Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC’97 audio standard. • 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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• 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 P5QPL-VM EPU 1-29...
System panel connector (20-8 pin PANEL) This connector supports several chassis-mounted functions. • System power LED (2-pin PLED) 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.
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 into the optical drive.
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. ®...
Updating from the Internet Select Update BIOS from the Internet, then click Next. Select the ASUS FTP site nearest you to avoid network traffic, or click Auto Select then click Next. From the FTP site, select the BIOS version that you want to download then click Next.
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.
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.
• The BIOS setup screens in this chapter are for reference only. They 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. ASUS P5QPL-VM EPU...
2.2.1 BIOS menu screen Menu items Menu bar Configuration fields General help BIOS SETUP UTILITY Main Advanced Power Boot Tools Exit Main Settings Use [ENTER], [TAB] System Time [19:34:30] or [SHIFT-TAB] to System Date [Tue 11/19/2007] select a field. Primary IDE Master :[Not Detected] Use [+] or [-] to Primary IDE Slave...
<Down> arrow keys or <Page Up> /<Page Down> keys to display the other items on the screen. 2.2.9 General help At the top right corner of the menu screen is a brief description of the selected item. ASUS P5QPL-VM EPU...
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. BIOS SETUP UTILITY Main Advanced...
This menu gives you an overview of the general system specifications. The BIOS automatically detects the items in this menu. Bios information Displays the auto-detected BIOS information. Processor Displays the auto-detected CPU specification. System Memory Displays the auto-detected system memory. ASUS P5QPL-VM EPU...
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. BIOS SETUP UTILITY Main Advanced Power...
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Enables or disables auto PSI. When you set this item to [Disabled], power runs in the fixed 4 phase mode. When you set this item to [Enabled], power runs in the auto mode. Configuration options: [Enabled] [Disabled] ASUS P5QPL-VM EPU 2-11...
2.4.2 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. Ratio CMOS Setting [Auto] Allows you to set the ratio between CPU Core Clock and the FSB frequency. Configuration options: [Auto] • If an invalid ratio is set in CMOS then actual and set values may differ. •...
Protect Audio Video Path Mode [Lite] Allows you to use the High-Bandwidth Digital Content Protection (HDCP) function. This item is not user-configurable. Feature PAVP Lite Compressed video buffer is encrypted HW 128-bit AES decryption Protected memory (96MB reserved during boot) ASUS P5QPL-VM EPU 2-13...
South Bridge Configuration Audio Controller [Enabled] Enables or disables the audio controller. Configuration options: [Enabled] [Disabled] Front Panel Type [HD Audio] Allows you to select the front panel support type. If High Definition Audio Front Panel is used, set this item to [HD Audio]. Configuration options: [AC97] [HD Audio] This item does not appear when the Audio Controller item is set to [Disabled].
When this item is set to [No], BIOS configures all the devices in the system. When this item is 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] ASUS P5QPL-VM EPU 2-15...
Power menu The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press <Enter> to display the configuration options. BIOS SETUP UTILITY Main Advanced Power Boot Tools Exit Select the ACPI state used for System Suspend Mode [Auto]...
N/A. Select [Ignored] if you do not want to display the detected speed. VCORE Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators. ASUS P5QPL-VM EPU 2-17...
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. Add On ROM Display Mode [Force BIOS] Sets the display mode for option ROM. Configuration options: [Force BIOS] [Keep Current] Bootup Num-Lock [On] Allows you to select the power-on state for the NumLock.
View Only allows access but does not allow change to any field. Limited allows changes only to selected fields, such as Date and Time. Full Access allows viewing and changing all the fields in the Setup utility. ASUS P5QPL-VM EPU 2-19...
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 ASUS EZ Flash 2 utility for details.
2.7.2 Express Gate [Auto] Allows you to enable or disable the ASUS Express Gate feature. The ASUS Express Gate feature is a unique instant-on environment that provides quick access to the Internet browser and Skype. Configuration options: [Disabled] [Enabled] [Auto] Enter OS Timer [10 Seconds] Allows you to set the countdown duration that the system waits at the Express Gate’s first...
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...