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P4S8X-X
User Guide

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Summary of Contents for Asus P4S8X-X

  • Page 1 P4S8X-X User Guide...
  • 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

    1.11 Switches and jumpers ............1-15 1.12 Connectors ............... 1-17 Chapter 2: BIOS information 2.1 Managing and updating your BIOS ........2-2 2.1.1 Using ASUS EZ Flash to update the BIOS .... 2-2 2.1.2 Using AFLASH to update the BIOS ....... 2-4...
  • Page 4 Chapter 3: Software support 3.1 Install an operating system ..........3-2 3.2 Support CD information ............3-2 3.2.1 Running the support CD ........3-2 3.2.2 Drivers menu ............3-3 27720204 3.2.3 Utilities menu ............3-3 3.2.4 ASUS Contact Information ........3-4...
  • Page 5: Notices

    Notices Federal Communications Commission Statement This device complies with FCC Rules Part 15. 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.
  • Page 6: 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.
  • Page 7: About This Guide

    1. ASUS Websites The ASUS websites worldwide provide updated information on ASUS hardware and software products. The ASUS websites are listed in the ASUS Contact Information on page viii. 2. Optional Documentation Your product package may include optional documentation, such as warranty flyers, that may have been added by your dealer.
  • Page 8: Asus Contact Information

    Technical Support Support Fax: +1-510-608-4555 General Support: +1-502-933-8713 Web Site: www.asus.com Support Email: tsd@asus.com ASUS COMPUTER GmbH (Germany and Austria) Address: Harkortstr. 25, 40880 Ratingen, BRD, Germany General Fax: +49-2102-442066 General Email: sales@asuscom.de (for marketing requests only) Technical Support Support Hotline:...
  • Page 9: P4S8X-X Specifications Summary

    CD/AUX audio connectors 20-pin panel connector 4-1 Chassis intrusion connector Intel Front Panel Audio connector CPU, Memory and AGP voltage adjustable Overclock Features FSB frequency adjustable with 1MHz step (SFS) AGP/PCI asynchronous mode with FSB ASUS C.P.R. (CPU Parameter Recall)
  • Page 10 PCI 2.2, USB 2.0, USB 1.1, WfM 2.0, DMI 2.3.1 Manageability WfM 2.0. DMI 2.3.1, WOL/WOR by PME, chassis intrusion, SMBus Form Factor ATX form factor: 12.0 in x 9.6 in Support CD contents Device drivers ASUS PC Probe ASUS LiveUpdate Trend Micro™ PC-cillin 2002 anti-virus software...
  • Page 11: Chapter 1: Product Introduction

    Chapter 1 This chapter describes the features of the P4S8X-X motherboard. It includes brief descriptions of the motherboard components, and illustrations of the layout, jumper settings, and connectors. Product introduction...
  • Page 12: Welcome

    Welcome! Thank you for buying the ASUS ® P4S8X-X motherboard! The ASUS P4S8X-X motherboard delivers a host of new features and latest technologies making it another standout in the long line of ASUS quality motherboards! ® ® The motherboard incorporates the Intel...
  • Page 13: Motherboard Components

    Motherboard components Before you install the motherboard, learn about its major components and available features to facilitate the installation and future upgrades. Refer to the succeeding pages for the component descriptions. ASUS P4S8X-X motherboard user guide...
  • Page 14 This LED acts as a reminder to turn off the system power before plugging or unplugging devices. ASUS ASIC. This chip performs multiple system functions that include hardware and system voltage monitoring. South bridge controller. Referred to as the SiS963 MuTIOL Media I/O, this controller integrates the audio controller with AC’97 Interface, Ethernet...
  • Page 15 Serial port. This 9-pin COM port connects to serial devices such as serial mouse or keyboard.. S/PDIF port. This port is for S/PDIF digital audio output devices. PS/2 keyboard port. This purple connector is for a PS/2 keyboard. ASUS P4S8X-X motherboard user guide...
  • Page 16: Special Features

    CrashFree BIOS 2 allows users to restore BIOS data from a floppy diskette or recovery CD when BIOS code and data are corrupted during upgrade or when invaded by a virus. ASUS motherboards now enable users to enjoy this protection feature without the need to pay for an optional ROM.
  • Page 17: Motherboard Layout

    MuTLOL Media PCI Slot 2 CLRTC PCI Slot 3 CHASSIS PCI Slot 4 CR2032 3V Audio Lithium Cell Codec CMOS Power PCI Slot 5 GAME CHA_FAN PCI Slot 6 USBPW56 SB_PWR USB56 ® P4S8X-X PANEL ASUS P4S8X-X motherboard user guide...
  • Page 18: Before You Proceed

    Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. 1. Unplug the power cord from the wall socket before touching any component. 2. 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.
  • Page 19: Motherboard Installation

    Place ten (10) 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. Place this side towards the rear of the chassis ASUS P4S8X-X motherboard user guide...
  • Page 20: Central Processing Unit (Cpu)

    Central Processing Unit (CPU) 1.8.1 Overview The motherboard comes with a surface mount 478-pin Zero Insertion Force (ZIF) ® ® socket. The socket is designed for the Intel Pentium 4 Processor in the 478-pin package with 512/256KB L2 cache on 0.13 micron process. This processor supports 533/400MHz front side bus (FSB), and allows data transfer rates of 4.2GB/s and 3.2GB/s.
  • Page 21: Installing The Cpu

    6. Install a CPU heatsink and fan following the instructions that came with the heatsink package. 7. Connect the CPU fan cable to the CPU_FAN connector on the motherboard. ASUS P4S8X-X motherboard user guide 1-11...
  • Page 22: System Memory

    System memory The motherboard has three Double Data Rate (DDR) DIMM sockets that supports up to 3GB non-ECC PC2700/2100/1600 DDR. A DDR DIMM has the same physical dimensions as an SDR DIMM, but it has a 184-pin footprint compared to the 168-pin of the SDR DIMM. Also, a DDR DIMM is single notched while an SDR DIMM is double notched.
  • Page 23 Use only the tested and qualified DDR333 DIMMs listed above. Other DDR DIMMs manufactured by other vendors may not be suitable for this motherboard. Visit the ASUS website for the latest qualified DDR module list. ASUS P4S8X-X motherboard user guide...
  • Page 24: Expansion Slots

    1.10 Expansion slots The motherboard has six PCI slots and one Accelerated Graphics Port (AGP) slot. 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.
  • Page 25 ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS (see section 2.5.1 Power Up Control). KBPWR +5VSB (Default) ® P4S8X-X P4S8X-X Keyboard Power Setting ASUS P4S8X-X motherboard user guide 1-15...
  • Page 26: Clear Rtc Ram

    3. Clear RTC RAM (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 RAM data in CMOS, that include system setup information such as system passwords, is powered by the onboard button cell battery.
  • Page 27: Connectors

    UltraDMA cable connector. This prevents incorrect orientation when you connect the cables. NOTE: Orient the red markings on the IDE ribbon cable to PIN 1 PIN 1 PIN 1 ® P4S8X-X P4S8X-X IDE Connectors ASUS P4S8X-X motherboard user guide 1-17...
  • Page 28 3. ATX power connectors (20-pin ATXPWR, 4-pin ATX12V) 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 ATXPWR connector, this motherboard requires that you connect the 4-pin ATX +12V power plug to provide sufficient power to the CPU.
  • Page 29 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. The USB/GAME module is purchased separately. GAME ® P4S8X-X P4S8X-X Game Connector ASUS P4S8X-X motherboard user guide 1-19...
  • Page 30 7. USB header (10-1 pin USB56) If the USB ports on the rear panel are inadequate, a USB header is available for additional USB ports. The USB header complies with USB 2.0 specification that supports up to 480 Mbps connection speed. This speed advantage over the conventional 12 Mbps on USB 1.1 allows faster Internet connection, interactive gaming, and simultaneous running of high-speed peripherals.
  • Page 31 • System Warning Speaker Lead (4-pin SPEAKER) This 4-pin connector connects to the case-mounted speaker and allows you to hear system beeps and warnings. ASUS P4S8X-X motherboard user guide 1-21...
  • Page 32 • System Management Interrupt Lead (2-pin SMI) This 2-pin connector allows you to manually place the system into a suspend mode, or “green” mode, where system activity is instantly decreased to save power and to expand the life of certain system components. Attach the case- mounted suspend switch to this 2-pin connector.
  • Page 33: Chapter 2: Bios Information

    Chapter 2 This chapter tells how to change system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. BIOS information...
  • Page 34: Managing And Updating Your Bios

    BIOS later. 2.1.1 Using ASUS EZ Flash to update the BIOS The ASUS EZ Flash feature allows you to easily update the BIOS without having to go through the long process of booting from a diskette and using a DOS-based utility.
  • Page 35 5. At the prompt, “Please Enter File Name for NEW BIOS: _”, type in the BIOS file name that you downloaded from the ASUS website, then press <Enter>. EZ Flash will automatically access drive A to look for the file name that you typed.
  • Page 36: Using Aflash To Update The Bios

    2.1.2 Using AFLASH to update the BIOS Creating a bootable disk AFLASH.EXE is a Flash Memory Writer utility that updates the BIOS by uploading a new BIOS file to the programmable flash ROM on the motherboard. This file works only in DOS mode. To determine the BIOS version of your motherboard, check the last four numbers of the code displayed on the upper left-hand corner of your screen during bootup.
  • Page 37: Updating The Bios

    BIOS revision will solve your problems. Careless updating may result to more problems with the motherboard! 1. Download an updated ASUS BIOS file from the Internet (WWW or FTP) (see ASUS CONTACT INFORMATION on page viii for details) and save to the boot floppy disk you created earlier.
  • Page 38 BIOS file you saved to the boot disk. If the Flash Memory Writer utility is not able to successfully update a complete BIOS file, the system may not boot. If this happens, call the ASUS service center for support.
  • Page 39: Crashfree Bios 2 ( Bios Auto-Recovery Procedure )

    BIOS auto recovery after 30 seconds. The recovered BIOS may not have the same version as original BIOS. Visit ASUS website (www.asus.com) to download the latest BIOS for this motherboard and update BIOS using ASUS AFLASH.EXE, ASUS EZ Flash Utility or ASUS Live Update.
  • Page 40: Bios Setup Program

    BIOS Setup program This motherboard supports a programmable Flash ROM 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.
  • Page 41: Legend Bar

    <PgDn> or the up and down arrow keys to scroll through the entire help document. Press <Home> to display the first page, press <End> to go to the last page. To exit the help window, press <Enter> or <Esc>. ASUS P4S8X-X motherboard user guide...
  • Page 42: Main Menu

    Sub-menu Note that a right pointer symbol (as shown on the left) appears to the left of certain fields. This pointer indicates that you can display a sub-menu from this field. A sub- menu contains additional options for a field parameter. To display a sub-menu, move the highlight to the field and press <Enter>.
  • Page 43 Configuration options: [All Errors] [No Error] [All but Keyboard] [All but Disk] [All but Disk/Keyboard] Installed Memory [XXX MB] This field automatically displays the amount of conventional memory detected by the system during the boot process. ASUS P4S8X-X motherboard user guide 2-11...
  • Page 44: Primary And Secondary Master/Slave

    2.3.1 Primary and Secondary Master/Slave Type [Auto] Select [Auto] to automatically detect an IDE hard disk drive. If automatic detection is successful, Setup automatically fills in the correct values for the remaining fields on this sub-menu. If automatic detection fails, this may be because the hard disk drive is too old or too new.
  • Page 45 Type field to [User Type HDD] and the Translation Method field to [Manual]. CHS Capacity This field shows the drive’s maximum CHS capacity as calculated by the BIOS based on the drive information you entered. ASUS P4S8X-X motherboard user guide 2-13...
  • Page 46: Keyboard Features

    Maximum LBA Capacity This field shows the drive’s maximum LBA capacity as calculated by the BIOS based on the drive information you entered. Multi-Sector Transfers [Maximum] This option automatically sets the number of sectors per block to the highest number that the drive supports. Note that when this field is automatically configured, the set value may not always be the fastest value for the drive.
  • Page 47: Advanced Menu

    (MHz) to match the speed of the CPU. The item CPU Frequency Multiple is accessible only if you have an unlocked processor. If your processor frequency multiple is locked, you cannot change the setting of this item. ASUS P4S8X-X motherboard user guide 2-15...
  • Page 48 CPU External Frequency (MHz) (when CPU Speed is set to [Manual]) This feature tells the clock generator what frequency to send to the system bus and PCI bus. The bus frequency (external frequency) multiplied by the bus multiple equals the CPU speed. Memory Frequency [Auto] This field determines whether the memory clock frequency is set to be in synchronous or asynchronous mode with respect to the system frequency.
  • Page 49 OS/2 Onboard Memory > 64M [Disabled] When using OS/2 operating systems with installed DRAM of greater than 64MB, you need to set this option to [Enabled]. Otherwise, leave to the default setting [Disabled]. Configuration options: [Disabled] [Enabled] ASUS P4S8X-X motherboard user guide 2-17...
  • Page 50: Chip Configuration

    2.4.1 Chip Configuration SDRAM Configuration [By SPD] This parameter allows you to set the optimal timings for items 2–5, depending on the memory modules that you are using. The default setting is [By SPD], which configures items 2–5 by reading the contents in the SPD (Serial Presence Detect) device.
  • Page 51 You can also set both channels to [Disabled]. Configuration options: [Both] [Primary] [Secondary] [Disabled] IDE Bus Master Support [Enabled] This item controls the IDE Bus Master support for non-Windows operating systems. Configuration options: [Disabled] [Enabled] ASUS P4S8X-X motherboard user guide 2-19...
  • Page 52: I/O Device Configuration

    2.4.2 I/O Device Configuration Floppy Disk Access Control [R/W] When set to [Read Only], this parameter protects files from being copied to floppy disks by allowing reads from, but not writes to, the floppy disk drive. The default setting [R/W] allows both reads and writes. Configuration options: [R/W] [Read Only] Onboard Serial Port 1 [3F8H/IRQ4] This field allows you to set the addresses for the onboard serial connector.
  • Page 53: Pci Configuration

    This field allows you to enable or disable the USB function. Configuration options: [Disabled] [Enabled] USB Function 2.0 [Enabled] This field allows you to enable or disable the USB 2.0 function. Configuration options: [Disabled] [Enabled] ASUS P4S8X-X motherboard user guide 2-21...
  • Page 54: Pci Irq Resource Exclusion

    2.4.3.1 Onboard PCI Devices Control Onboard LAN [Enabled] This field allows you enable or disable the onboard LAN. Configuration options: [Disabled] [Enabled] Onboard LAN Boot ROM [Disabled] This field allows you enable or disable the onboard LAN Boot ROM feature. Configuration options: [Disabled] [Enabled] Onboard AC97 Audio Controller [Auto] This field allows you to disable the onboard AC97 audio controller or set to the...
  • Page 55: Power Menu

    Even if installed, your screen saver does not display when you select [Blank Screen] for the above field. [V/H SYNC+Blank] blanks the screen and turns off vertical and horizontal scanning. Configuration options: [Blank Screen] [V/H SYNC+Blank] [DPMS Standby] [DPMS Suspend] [DPMS OFF] [DPMS Reduce ON] ASUS P4S8X-X motherboard user guide 2-23...
  • Page 56: Power Up Control

    HDD Power Down [Disabled] Shuts down any IDE hard disk drives in the system after a period of inactivity as set in this user-configurable field. This feature does not affect SCSI hard drives. Configuration options: [Disabled] [1 Min] [2 Min] [3 Min]...[15 Min] ACPI Suspend To RAM [Disabled] This field allows you to enable or disable the ACPI Suspend-to-RAM feature.
  • Page 57: Hardware Monitor

    [By Date]. Configuration options: [Disabled] [Everyday] [By Date] 2.5.2 Hardware Monitor MB, CPU Temperature This item allows you to select whether to monitor or ignore the motherboard and/or CPU temperature. ASUS P4S8X-X motherboard user guide 2-25...
  • Page 58: Boot Menu

    CPU Fan Speed [xxxxRPM] or [N/A] Chassis Fan Speed [xxxxRPM] or [N/A] The onboard hardware monitor automatically detects and displays the CPU, chassis, and power fan speeds in rotations per minute (RPM). If any of the fans is not connected to the motherboard, the specific field shows N/A. VCORE Voltage, +3.3V Voltage, +5V Voltage, +12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators.
  • Page 59 This item allows you to enable or disable the processor Hyper-Threading Technology. Configuration options: [Disabled] [Enabled] The item Hyper-Threading Technology appears only if you installed an Intel Pentium 4 CPU that supports this feature. ASUS P4S8X-X motherboard user guide 2-27...
  • Page 60: Exit Menu

    Exit Menu When you have made all of your selections from the various menus in the Setup program, save your changes and exit Setup. Select Exit from the menu bar to display the following menu. Pressing <Esc> does not immediately exit this menu. Select one of the options from this menu or <F10>...
  • Page 61: Chapter 3: Software Support

    Chapter 3 This chapter describes the contents of the support CD that comes with the motherboard package. Software support...
  • Page 62: Install An Operating System

    The contents of the support CD are subject to change at any time without notice. Visit the ASUS website for updates. 3.2.1 Running the support CD To begin using the support CD, simply insert the CD into your CD-ROM drive. The CD automatically displays the Drivers menu if Autorun is enabled in your computer.
  • Page 63: Drivers Menu

    Install ASUS Update This program allows you to download the latest version of the BIOS from the ASUS website. Before using the ASUS Update, make sure that you have an Internet connection so you can connect to the ASUS website.
  • Page 64: Asus Contact Information

    This application removes dark washed-out graphics to deliver true vibrant colors. 3.2.4 ASUS Contact Information Clicking the ASUS Contact Information tab displays as stated. You may also find this information on page viii of this user guide. Chapter 3: Software support...

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