User Guide Motherboard P4U800-X
E1713 Checklist Revised Edition V2 July 2004 Copyright © 2004 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”).
Contents Features Notices ............................................................................................ v Safety information .......................................................................... vi About this guide ............................................................................. vii Conventions used in this guide ............................................ vii Where to find more information ............................................ vii P4U800-X specification summary ...
Contents Safeguards Chapter 2: BIOS Information 2.1 2.2 2.3 Managing and updating your BIOS .................................... 2-2 2.1.1 Creating a bootable floppy disk ............................. 2-2 2.1.2 Updating the BIOS with EZ Flash feature .............. 2-3 2.1.3 Recovering the BIOS with CrashFree BIOS .......... 2-4 2.1.4 ASUS Update ........................................................ 2-5 BIOS Setup program .......................................................... 2-7 2.2.
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. 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.
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.
About this guide Conventions used in this guide To make sure that you perform certain tasks properly, take note of the following symbols used throughout this manual. 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: Information that you MUST follow to complete a task. NOTE: Tips and additional information to aid in completing a task.
P4U800-X specification summary CPU Socket 478 for Intel® Pentium® 4 / Celeron with speeds up to 3.
P4U800-X specification summary Internal I/O 1 x USB 2.0 connector for 2 additional USB ports CPU/Chassis fan connectors 20-pin/4-pin ATX 12V power connectors CD/AUX/MODEM connectors Game/MIDI port connector 20-pin panel connector Front panel audio connector BIOS features 2Mb Flash ROM, AMI BIOS, ACPI, PnP, DMI2.0, WfM 2.0, SM BIOS 2.3, DMI 2.0, ASUS CrashFree BIOS, ASUS EZ Flash Industry standard PCI 2.2, USB 2.0/1.1 Manageability DMI 2.
x
Chapter 1 This chapter describes the features of the P4U800-X motherboard. It includes brief descriptions of the motherboard components, and illustrations of the layout, jumper settings, and connectors.
1.1 Welcome! Thank you for buying the ASUS® P4U800-X motherboard! The ASUS P4U800-X motherboard, based on the ULI® M1683 chipset supporting 800 FSB that 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. 1.2 Package contents Check your P4U800-X package for the following items.
CrashFree BIOS This feature allows you to restore the original BIOS data from a floppy disk in case the BIOS codes and data are corrupted. This protection eliminates the need to buy a replacement ROM chip. AGP 8X support AGP 8X (AGP 3.0) is the next generation VGA interface specification that enables enhanced graphics performance with high bandwidth speeds up to 2.12 GB/s. With a bus of 533Mhz, AGP 8X is twice as fast as AGP 4X. USB 2.
1.4 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. 1. 2. 3. 4. 5. Unplug the power cord from the wall socket before touching any component. Use a grounded wrist strap or touch a safely grounded object or to a metal object, such as the power supply case, before handling components to avoid damaging them due to static electricity. Hold components by the edges to avoid touching the ICs on them.
1.5 Motherboard overview 1.5.1 Motherboard layout PS/2KBMS T: Mouse B: Keyboard CPU_FAN1 USB12 ULi M1683 ATX12V1 USB2.
1.5.2 Placement direction When installing the motherboard, make sure 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. 1.5.3 Screw holes Place seven (7) screws into the holes indicated by circles to secure the motherboard to the chassis. Do not overtighten the screws! Doing so may damage the motherboard.
1.6 Central Processing Unit (CPU) 1.6.1 Overview The Intel® Pentium® 4 processors has a gold triangular mark on one corner. This mark indicates the processor Pin 1 that should match a specific corner of the CPU socket. Gold Arrow P4U800-X ® P4U800-X Socket 478 Incorrect installation of the CPU into the socket may bend the pins and severely damage the CPU! Notes on Intel® Hyper-Threading Technology 1. 2. 3. 4. 5. 6. This motherboard supports Intel® Pentium® 4 CPUs with Hyper-Threading Technology.
1.6.2 Installing the CPU Follow these steps to install a CPU. 1. Locate the 478-pin ZIF socket on the motherboard. 2. Unlock the socket by pressing the lever sideways, then lift it up to a 90°100° angle. Socket Lever 90 - 100 Make sure that the socket lever is lifted up to 90°-100° angle, otherwise the CPU does not fit in completely. 3. Position the CPU above the socket such that its marked corner matches the base of the socket lever. Gold Mark 4.
1.7 System memory 1.7.1 DIMM sockets location 104 Pins The following figure illustrates the location of the DDR DIMM sockets. DIMM3 P4U800-X 184-Pin DDR DIMM Sockets DIMM2 ® DIMM1 80 Pins P4U800-X 1. Make sure to unplug the power supply before adding or removing DIMMs or other system components. Failure to do so may cause severe damage to both the motherboard and the components. 2. When installing long AGP cards, it is recommended to install the memory modules first.
Table 1 DDR400 Qualified Vendor List (QVL) Size Vendor 256MB 512MB 256MB 512MB 256MB 512MB 512MB 256MB 512MB 256MB 256MB 512MB 256MB 512MB 256MB 512MB 256MB 256MB 512MB 512MB KINGSTON KINGSTON KINGSTON KINGSTON KINGSTON KINGSTON KINGSTON SAMSUNG SAMSUNG SAMSUNG Hynix Hynix MICRON MICRON Infineon Infineon Infineon CORSAIR CORSAIR CORSAIR Model KVR400X64C3A/256 KVR400X64C3A/512 KVR400X64C3A/256 KVR400X64C3A/512 KVR400X64C3A/256 KVR400X64C3A/512 KHX3200A/512 M368L3223ETM-CCC M368L6423ETM-CCC M368L3223FTN
1.8 Expansion slots To install and configure an expansion card: 1. Install an expansion card following the instructions that came with the chassis. 2. Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for BIOS information. 3. Assign an IRQ to the card. Refer to the tables next page. 4. Install the drivers and/or software applications for the expansion card according to the card documentation. 1.8.
1.8.3 PCI slots The PCI slots support PCI cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. 1.8.4 AGP slot The Accelerated Graphics Port (AGP) slot that supports AGP 8X/4X (+1.5V) cards. When you buy an AGP card, make sure that you ask for one with +1.5V specification. Note the notches on the card golden fingers to ensure that they fit the AGP slot on the motherboard. Install only +1.5V AGP cards. P4U800-X ® Keyed for 1.
1.9 Jumpers 1. Clear RTC RAM (CLRTC1) 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 RAM data in CMOS, that include system setup information such as system passwords, is powered by the onboard button cell battery. To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Move the jumper cap from pins 1-2 (default) to pins 2-3.
2. USB device wake-up (3-pin USBPW12, USBPW34, USBPW56) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 sleep mode (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). Both jumpers are set to pins 1-2 (+5V) by default because not all computers have the appropriate power supply to support this feature.
1.10 Connectors This section describes and illustrates the motherboard rear panel and internal connectors. 1.10.1 Rear panel connectors 1 2 3 4 5 6 10 11 9 8 7 1. PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse. 2. Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices. 3. RJ-45 port. This port allows connection to a Local Area Network (LAN) through a network hub. 4. Line In jack.
1.10.2 Internal connectors 1. IDE connectors (40-1 pin PRI_IDE1, SEC_IDE1) This connector supports the provided UltraATA133 IDE hard disk ribbon cable. Connect the cable’s blue connector to the primary (recommended) or secondary IDE connector, then connect the gray connector to the UltraATA133 slave device (hard disk drive) and the black connector to the UltraATA133 master device. 1. Follow the hard disk drive documentation when setting the device in master or slave mode. 2.
3. ATX power connectors (20-pin ATXPWR1, 4-pin ATX12V1) These connectors connect to an ATX 12V power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. In addition to the 20-pin ATX power connector, this motherboard requires that you connect the 4-pin ATX +12V power plug to provide sufficient power to the CPU.
5. CPU, power and chassis fan connectors (3-pin CPU_FAN1, CHA_FAN1) The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components.
7. Front panel audio connector (10-1 pin FP_AUDIO) This is an interface for the front panel cable that allows convenient connection and control of audio devices. Be default, the pins labeled LINE OUT_R/BLINE_OUT_R and the pins LINE OUT_L/BLINE_OUT_L are shorted with jumper caps. Remove the caps only when you are connecting the front panel audio cable. FP_AUDIO P4U800-X MIC2 MICPWR Line out_R NC Line out_L ® AGND +5VA BLINE_OUT_R BLINE_OUT_L P4U800-X Front panel audio xonnector 8.
9. GAME/MIDI connector (16-1 pin GAME) This connector supports a GAME/MIDI module. If a GAME/MIDI module is available, connect the GAME/MIDI cable to this connector. The GAME/MIDI port on the module connects a joystick or a game pad for playing games, and MIDI devices for playing or editing audio files. +5V J1B2 J1CY GND GND J1CX J1B1 +5V P4U800-X R P4U800-X Game connector MIDI_IN J2B2 J2CY MIDI_OUT J2CX J2B1 +5V GAME The GAME/MIDI module is purchased separately. 11.
• Reset Switch Lead (Blue 2-pin RESET) This 2-pin connector connects to the case-mounted reset switch for rebooting the system without turning off the system power. • ATX Power Switch/Soft-off Switch Lead (Light Green 2-pin PWR) This connector connects a switch that controls the system power. Pressing the power switch turns the system between ON and SLEEP, or ON and SOFT OFF, depending on the BIOS or OS settings. Pressing the power switch while in the ON mode for more than 4 seconds turns the system OFF.
1-22 Chapter 1: Product introduction
Chapter 2 This chapter tells how to change system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided.
2.1 Managing and updating your BIOS The following utilities allow you to manage and update the motherboard Basic Input/Output System (BIOS) setup. 1. AwardBIOS Flash Utility (EZ Flash feature that updates the BIOS using a floppy disk during POST.) 2. ASUS CrashFree BIOS (Updates the BIOS using a bootable floppy disk when the BIOS gets corrupted.) 3. ASUS Update (Updates the BIOS in Windows® environment.) Refer to the corresponding section for details on these utilities.
2. Copy the original (or the latest) motherboard BIOS to the bootable floppy disk. 2.1.2 Updating the BIOS with EZ Flash feature The Basic Input/Output System (BIOS) can be updated using the built-in Flash Memory Writer utility or using a bootable floppy disk with the executable Flash Memory Writer Utility (AWDFLASH.EXE). Follow these instructions to update the BIOS using this utility. Save only the updated BIOS file in the floppy disk to avoid loading a wrong BIOS file. 1.
2.1.3 Recovering the BIOS with CrashFree BIOS The CrashFree BIOS auto recovery tool allows you to restore BIOS from a floppy disk that contains the BIOS file, in case the current BIOS on the motherboard fails or gets corrupted. 1. Prepare a floppy disk that contains the motherboard BIOS before proceeding with the BIOS update process. 2. If you have saved a copy of the original motherboard BIOS to a bootable floppy disk, you may also use this disk to restore the BIOS. See section “2.1.
2.1.4 ASUS Update The ASUS Update is a utility that allows you to update the motherboard BIOS in Windows® environment. This utility is available in the support CD that comes with the motherboard package. ASUS Update requires an Internet connection either through a network or an Internet Service Provider (ISP). To install ASUS Update: 1. Insert the support CD to the optical drive. The Drivers menu appears. 2. Click the Utilities tab, then click Install ASUS Update VX.XX.XX.
2. From the FTP site, select the BIOS version that you wish to download. Click Next. 5. Follow the instructions on the succeeding screens to complete the update process. If you selected the option to update the BIOS from a file, a window pops up prompting you to locate the file. Select the file, click Save, then follow the screen instructions to complete the update process.
2.2 BIOS Setup program This motherboard supports a programmable firmware hub (FHW) chip that you can update using the provided utility described in section “2.1 Managing and updating your BIOS.” Use the BIOS Setup program when you are installing a motherboard, reconfiguring your system, or prompted to “Run Setup”. This section explains how to configure your system using this utility.
2.2.1 BIOS menu screen Menu items Menu bar General help Field settings System Date System Time Wed, Jun 01 2004 15 : 30 : 30 Legacy Diskette A: [1.44M, 3.5 in.] IDE Primary Master IDE Primary Slave IDE Secondary Master IDE Secondary Slave Case Open Warning Supervisor Password User Password Security Option [ST321122A] [ASUS CDS520/A] [None] [None] [Enabled] Clear Clear [Setup] Installed Memory HDD S.M.A.R.T.
2.2.3 Legend bar At the bottom of the Setup screen is a legend bar. The keys in the legend bar allow you to navigate through the various setup menus. The following table lists the keys found in the legend bar with their corresponding functions.
2.3 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 Date System Time Language Wed, Oct 01 2003 15 : 30 : 30 [English] Legacy Diskette A: [1.44M, 3.5 in.
Supervisor Password [Clear] / User Password [Clear] These fields allow you to set passwords. To set a password, highlight the appropriate field and press . Type in a password then press . You can type up to eight alphanumeric characters. Symbols and other characters are ignored. To confirm the password, type the password again and press . The password field setting is changed to [Set]. To clear the password, highlight this field, and press .
HDD S.M.A.R.T. Capability [Disabled] Enable this option to enable the Smart Monitoring, Analysis, and Reporting Technology (SMART) feature of this motherboard. Configuration options: [Enabled] [Disabled] Halt On [All Errors] This field sets the system to halt on errors according to the system functions specified in each option.
Manual HDD type selection If you wish to manually enter the hard disk information, set the IDE Primary Master item to [Manual], and the Access Mode item to [CHS]. To manually enter the number of cylinder, head, and sector per track for the drive, highlight an item, keyin the value that you obtained from the drive documentation then press . Refer to the drive documentation or the drive label for this information.
Sector This item shows the number of sectors per track. Transfer Mode This item shows the Transfer mode. This item is not configurable. After entering the IDE hard disk drive information into BIOS, use a disk utility, such as FDISK, to partition and format new IDE hard disk drives. This is necessary so that you can write or read data from the hard disk. Make sure to set the partition of the Primary IDE hard disk drives to active.
2.4 Advanced menu CPU Type CPU Speed CPU Cache RAM Current FSB Frequency Current DRAM Frequency USB Legacy Support Hyper-Threading Technology USB 2.0 Controller Init Display First Frequency/Voltage Control Chip Configuration I/O Device Configuration PCI Configuration F1 : Help ESC : Exit ↑↓ →← Intel Pentium(R) 4 2.
2.4.1 Frequency/Voltage Control Frequency/Voltage Control CPU Clock Ratio CPU/MEM Clock Selectable x CPU Clock Setting x MEM Clock Setting Spread Spectrum F1 : Help ESC : Exit ↑↓ →← : Select Item : Select Menu [17 X] [Auto] [100] [DDR266] [+/- 0.7%] Select Menu Item Specific Help Sets the ratio between CPU core clock and the FSB frequency.
2.4.2 Chip Configuration Select Menu Chip Configuration CAS Read Latency Current CAS Latency DRAM Performance x DRAM Timing tRP x DRAM Timing tRAS x DRAM Timing tRCD AGP Aperture Size MEM Addr/Cmd Setup Time 2T Turnaround Time Separate By 1T AGP Transfer Mode AGP Fast Write Mode Performance Acceleration Dynamic Clock Gating F1 : Help ESC : Exit ↑↓ →← : Select Item : Select Menu [Auto (By SPD)] 2.
AGP Aperture Size [128MB] This field sets the size of mapped memory for AGP graphic data. Configuration options: [16MB] [32M] [64M] [128M] [256M] MEM Addr/Cmd Setup Time [2T] Allows you to select the memory address and command setup timing to increase performance. Configuration options: [2T] [Auto] 2T Turnaround Time [Enabled] Enables or disables the 2T turnaround time. Configuration options: [Enabled] [Disabled] Separate By 1T [Enabled] Enables or disables separate by 1T feature.
2.4.3 I/O Device Configuration I/O Device Configuration Onboard Serial Port 1 Onboard Parallel Port Parallel Port Mode x ECP Mode USE DMA EPP Mode Select Onboard AC97 Audio Onboard LAN Game Port Address MIDI Port Address MIDI Port IRQ F1 : Help ESC : Exit ↑↓ →← [3F8/IRQ4] [378/IRQ7] [SPP] 3 [EPP1.7] [Enabled] [Enabled] [201] [330] [5] : Select Item : Select Menu Select Menu Item Specific Help Press [Enter] to select the I/O address & IRQ for COM1.
Onboard AC97 Audio [Enabled] This field allows you to enable or disable the onboard AC97 audio controller. Configuration options: [Enabled] [Disabled] Onboard LAN [Enabled] This field allows you to enable or disable the onboard LAN controller. Configuration options: [Enabled] [Disabled] Game Port Address [201] This field allows you to select the onboard Game port address.
IRQ Resources Select Menu IRQ Resources IRQ-3 IRQ-4 IRQ-7 IRQ-9 IRQ-10 IRQ-11 IRQ-12 IRQ-14 IRQ-15 assigned assigned assigned assigned assigned assigned assigned assigned assigned F1 : Help ESC : Exit ↑↓ →← to to to to to to to to to [PCI [PCI [PCI [PCI [PCI [PCI [PCI [PCI [PCI : Select Item : Select Menu Device] Device] Device] Device] Device] Device] Device] Device] Device] Item Specific Help Legacy ISA for devices compliant with the original PC AT bus specification, PCI/ISA PnP for devices compl
2.5 Power menu ACPI Suspend Type Suspend Mode AC Power Loss Restart [S1&S3] [Disabled] [Disabled] ↑↓ →← : Select Item : Select Menu Item Specific Help Select the ACPI state used for System Suspend. Power Up Control Hardware Monitor F1 : Help ESC : Exit Select Menu -/+ : Change Value Enter : Select Sub-menu F5 : Setup Defaults F10 : Save and Exit ACPI Suspend Type [S1& S3] Allows you to select the ACPI state to used for system suspend.
2.5.1 Power Up Control Select Menu Power Up Control Power Up On PCI Devices Power Up By PS/2 Keyboard Power Up By PS/2 Mouse Power Up by Onboard LAN RTC Alarm Resume x Date (of Month) x Resume Time (hh:mm:ss) PWR Button <4 secs F1 : Help ESC : Exit ↑↓ →← [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] 0 0 : 0 : 0 [Instant-Off] : Select Item : Select Menu Item Specific Help Press [Enter] to select.
Date (of Month) Alarm [0] To set the data of alarm, highlight this item and press to display a pop-up menu. Key-in a value within the specified range then press . Configuration options: [Min=0] [Max=31] Time (hh:mm:ss) Alarm [0:0:0] To set the time of alarm: 1. Highlight this item and press to display a pop-up menu for the hour field. 2. Key-in a value (Min=0, Max=23), then press . 2. Key-in a value (Min=0, Max=23), then press . 3.
2.5.2 Hardware Monitor Select Menu Hardware Monitor CPU Temperature MB Temperature 47°C 45°C CPU Fan Speed Chassis Fan Speed 5443RPM 0RPM VCore + 3.3V + 5V + 12V 1.79V 3.37V 4.94V 11.36V F1 : Help ESC : Exit ↑↓ →← : Select Item : Select Menu Item Specific Help Press [Enter] to enable or disable.
2.6 Boot menu First Boot Device Second Boot Device Third Boot Device Fourth Boot Device Plug & Play OS Reset Configuration Data Quick Power On Self Test Boot Up Floppy Seek Boot Up NumLock Status APIC Mode F1 : Help ESC : Exit ↑↓ →← : Select Item : Select Menu Select Menu [HDD-0] [CDROM] [Floppy] [Disabled] [Yes] [Disabled] [Enabled] [Disabled] [On] [Enabled] Item Specific Help Select your boot device priority.
Boot Up NumLock Status [On] Allows you to select the power-on state of the NumLock. Configuration options: [On] [Off] APIC Mode [Enabled] When enabled, this option allows you to distribute interrupt routings other than the 16 IRQs. The Programmable Interrupt Controller (PIC) setting allows you to use the 16 IRQs only.
2.7 Exit menu Select Menu Save & Exit Exit Without Saving Load SETUP Defaults Discard Changes Save Changes F1 : Help ESC : Exit ↑↓ →← : Select Item : Select Menu Item Specific Help This option saves data to CMOS and exits the BIOS Setup. -/+ : Change Value Enter : Select Sub-menu F5 : Setup Defaults F10 : Save and Exit Save & Exit Setup Once you are finished making your selections, choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM.
Chapter 3 This chapter describes the contents of the support CD that comes with the motherboard package.
3.1 Install an operating system ® This motherboard supports Windows® 98SE/ME/2000/XP operating system (OS). Always install the latest OS version and corresponding updates so you can maximize the features of your hardware. Because motherboard settings and hardware options vary, use the setup procedures presented in this chapter for general reference only. Refer to your OS documentation for more information. 3.
3.2.2 Drivers menu The drivers menu shows the available device drivers if the system detects installed devices. Install the necessary drivers to activate the devices. ALI AGP Driver This item installs the ALI® AGP driver to enable you to use the AGP port. IDE Driver This item installs the IDE drivers to enable you to use the IDE ports. AD1888 SoundMAX Audio Driver Installs the ADI AD1888 audio driver and application to activate the 6-channel audio feature.
PC-cillin This item installs the PC-cillin anti-virus program. View the PC-cillin online help for detailed information. Adobe Acrobat Reader This item installs the Adobe Acrobat Reader V5.0. The Acrobat Reader software is for viewing files saved in Portable Document Format (PDF). ASUS Screen Saver This item installs the ASUS screen saver.