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Asus P4P800-VM Allocate IRQ to PCI VGA [Yes], Pallete Snooping [Disabled], PCI IDE BusMaster [Enabled], IRQ xx [Available], DMA Channel xx [Available]

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Allocate IRQ to PCI VGA [Yes]

When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card requests for an IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even if requested. Configuration options: [No] [Yes]

Pallete Snooping [Disabled]

When set to [Enabled], the pallete snooping feature informs the PCI devices that an ISA graphics device is installed in the system so that the latter can function correctly. Setting to [Disabled] deactivates this feature. Configuration options: [Disabled] [Enabled]

PCI IDE BusMaster [Enabled]

Allows BIOS to use PCI bus mastering when reading/writing to IDE devices. Configuration options: [Disabled] [Enabled]

IRQ xx [Available]

When set to [Available], the specific IRQ is free for use of PCI/PnP devices. When set to [Reserved], the IRQ is reserved for legacy ISA devices. Configuration options: [Available] [Reserved]

DMA Channel xx [Available]

When set to [Available], the specific DMA channel is free for use of PCI/PnP devices. When set to [Reserved], the DMA channel is reserved for legacy ISA devices. Configuration options: [Available] [Reserved]

Reserved Memory Size [Disabled]

Sets the size of memory block reserved for legacy ISA devices. Configuration options: [Disabled] [16K] [32K] [64K]

ASUS P4P800-VM motherboard user guide

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Contents

Page E1188 First Edition April Chapter 1: Product introduction Chapter 2: BIOS information Chapter 3: Software support Federal Communications Commission Statement •This device may not cause harmful interference, and •Reorient or relocate the receiving antenna •Increase the separation between the equipment and receiver •Consult the dealer or an experienced radio/TV technician for help Electrical safety Operation safety Conventions used in this guide Where to find more information ASUSTeK COMPUTER INC. (Asia-Pacific) Technical Support ASUS COMPUTER INTERNATIONAL (America) ASUS COMPUTER GmbH (Germany and Austria) Page Page Page Latest processor technology Dual-channelDDR400 memory support Serial ATA technology Integrated Intel Extreme Graphics AGP 8X support CrashFree BIOS USB 2.0 technology 6-channeldigital audio Page ATX 12V connector North bridge controller ATX power connector Super I/O controller Floppy disk connector 14Audio CODEC. The ADI AD1980 is an AC’97 CODEC that allows LAN controller 17PS/2 mouse port. This green 6-pinconnector is for a PS/2 mouse Parallel port RJ-45 PCI1 Intel PCI2 PCI3 Page 1.7.1 Placement direction 1.7.2 Screw holes 1.8.1 Overview Notes on Intel® Hyper-ThreadingTechnology 1.8.2 Installing the CPU 1.9.1 Memory configurations Important notes Recommended memory configurations Table 2 Memory frequency/CPU FSB synchronization Table DDR400 Qualified Vendor List (QVL) 1.9.2 Installing a DIMM 1.10.1 Standard interrupt assignments 1.10.2 IRQ assignments for this motherboard 1.10.3 PCI slots 1.10.4 AGP slot 1.Clear RTC RAM (CLRTC1) To erase the RTC RAM: 1.Turn OFF the computer and unplug the power cord 3.Plug the power cord and turn ON the computer Hold down the <Del> key during the boot process and enter BIOS setup to 2.USB device wake-up (3-pinUSBPW12, USBPW34, USBPW56, USBPW78) 1.Floppy disk drive connector (34-1pin FLOPPY) 2.Serial port 1 connector (10-1pin COM2) 3.IDE connectors (40-1pin PRI_IDE, SEC_IDE) 4. Serial ATA connectors (7-pinSATA1, SATA2) Parallel ATA and Serial ATA device configurations Native Legacy Required IDE Configuration settings in BIOS 6.SMBus connector (6-1pin SMB1) 7.CPU and chassis fan connectors (3-pinCPU_FAN1, CHA_FAN1) 8.Front panel audio connector (10-1pin FP_AUDIO1) 9.Chassis intrusion connector (4-1pin CHASSIS1) 10.GAME/MIDI connector (16-1pin GAME1) 11.Internal audio connectors (4-pinCD1, AUX1, MODEM1) 12.USB header (10-1pin USB_56, USB_78) 13.MDC connector (4-1pin MDC1) 14.Digital audio connector (4-1pin SPDIF1) 15.System panel connector (20-pinPANEL1) This connector accommodates several system front panel functions •System Power LED Lead (3-1pin PLED) •Hard disk activity LED (2-pinIDELED) •System Warning Speaker Lead (4-pinSPEAKER) •System Management Interrupt Lead (2-pinSMI) •ATX Power Switch / Soft-OffSwitch Lead (2-pinPWR) •Reset Switch Lead (2-pinRESET) Page Page 2.1.1 Creating a bootable floppy disk 2.1.2 Using AFUDOS to update the BIOS 4. At the DOS prompt, type the command line: afudos /i<filename.rom afudos The screen displays the status of the update process 5. Reboot the system from the hard disk 2.1.3 Using ASUS EZ Flash to update the BIOS To update the BIOS using ASUS EZ Flash: 2.1.4 Recovering the BIOS with CrashFree BIOS To recover the BIOS from a floppy disk: To recover the BIOS from the support CD: Page 2.2.1 BIOS menu screen 2.2.2 Menu bar 2.2.3 Navigation keys 2.2.4 Menu items 2.2.5 Sub-menuitems 2.2.6 Configuration fields 2.2.7 Pop-upwindow 2.2.8 Scroll bar 2.3.1 System Time [xx:xx:xxxx] 2.3.2 System Date [Day xx/xx/xxxx] 2.3.3 Legacy Diskette A [1.44M, 3.5 in.] Type [Auto] LBA/Large Mode [Auto] Block (Multi-sectorTransfer) [Auto] PIO Mode [Auto] DMA Mode [Auto] 2.3.6 IDE Configuration Onboard IDE Operate Mode [Enhanced Mode] IDE Detect Time Out [35] 2.3.7 System Information AMI BIOS Processor System Memory 2.4.1 CPU Configuration Hyper-ThreadingTechnology [Enabled] 2.4.2 Chipset DDR Reference Voltage [Auto] DRAM Frequency [Auto] Configure DRAM Timing by SPD [Enabled] DRAM CAS# Latency [2.5 Clocks] Graphic Adapter Priority [AGP/Int-VGA] Onboard Video Memory [Enabled] Graphics Aperture Size [64MB] Spread Spectrum [Enabled] Boot Display Device [Auto] 2.4.3 Onboard Devices Configuration OnBoard AC’97 Audio [Auto] OnBoard LAN [Enabled] OnBoard LAN Boot ROM [Disabled] Serial Port1 Address [3F8/IRQ4] Serial Port2 Address [2F8/IRQ3] Parallel Port Address [378] Parallel Port Mode [ECP] EPP Version [1.9] 2.4.4 PCI PnP Plug and Play O/S [No] PCI Latency Timer [64] Allocate IRQ to PCI VGA [Yes] Pallete Snooping [Disabled] PCI IDE BusMaster [Enabled] IRQ xx [Available] DMA Channel xx [Available] 2.4.5 USB Configuration USB Function [8 USB Ports] Legacy USB Support [Auto] USB 2.0 Controller [Enabled] USB 2.0 Controller Mode [HiSpeed] USB Mass Storage Reset Delay [20 Sec] Emulation Type [N/A] 2.5.1 Suspend Mode [Auto] 2.5.2 Repost Video on S3 Resume [No] 2.5.3 ACPI 2.0 Support [No] 2.5.4 ACPI APIC Support [Enabled] 2.5.5 BIOS ->AML ACPI Table [Enabled] 2.5.6 APM Configuration Power Management/APM [Enabled] Video Power Down Mode [Suspend] Hard Disk Power Down Mode [Suspend] Standby Time Out [Disabled] Power Button Mode [On/Off] Restore on AC Power Loss [Power Off] Power On By PS/2 Devices [Disabled] Power On By External Modem [Disabled] Power On By PCI Devices [Disabled] 2.5.7 Hardware Monitor MB Temperature [xxxC/xxxF] CPU Temperature [xxxC/xxxF] CPU Fan Speed [xxxxRPM] or [N/A] Chassis Fan Speed [xxxxRPM] or [N/A] 2.6.1 Boot Device Priority 1st ~ xxth Boot Device [1st Floppy Drive] 2.6.2 Boot Settings Configuration Quick Boot [Enabled] Quiet Boot [Disabled] Add On ROM Display Mode [Force BIOS] Bootup Num-Lock[On] 2.6.3 Security Change Supervisor Password User Access Level (Full Access] Change User Password Clear User Password Password Check [Setup] Boot Sector Virus Protection [Disabled] Exit & Save Changes Exit & Discard Changes Discard Changes Load Setup Defaults Page Page 3.2.1 Running the support CD 3.2.2 Drivers menu Intel® Chipset Inf Update program Intel® Extreme Graphics 2 Driver USB 2.0 Driver SoundMAX Audio Driver and Application 3.2.4 ASUS Contact Information 3.3.1 Multi-channelaudio feature Setting to multi-channelaudio Adjusting the volume settings Rear panel audio ports function variation