SOYO P4X400 specifications ATX Power Supply

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Hardware Installation

SY-P4X400 DRAGON Ultra

F. ATX Power Supply

Use power supply specifically for P4 M/B. (ATX 12V power supply)

The ATX12V power supply includes a 20-pin ATX connector that comply

with the ATX specification, Version 2.03 for M/B specification, a new 4-pin

receptacle/header combination--the +12V power connector--has been

defined. The presence of the +12V power connector indicates that a power

supply is ATX12V; the absence of the +12V power connector indicates that

a supply is ATX. To allow for greater than +3.3V current, the Aux power

connector is recommended for ATX and ATX12V power supplies with

+3.3V current >18A.

ATX Power

AGP Slot

+12V Power connector

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Contents Page Motherboard Soyo IiiTable of Contents Table of Contents Introduction Unpacking the MotherboardKEY Features CPU FSB FrequencyCPU Multiplier Expansion slotsEnhanced IO LAN ON-BOARD Compliance Electrostatic Discharge Precautions Handling the MotherboardSY-P4X400 Dragon Lite Motherboard Layout P4X400SY-P4X400 Dragon Lite Motherboard Components Motherboard Description Preparations SY-P4X400 Dragon UltraBegin the Installation Installation GuideInstall the CPU CPU Fan Installation Install Memory Module Install Expansion Card Memory Module Size MBAGP Slot PCI Device Assigned Interrupt TableConductor ATA 66/100 Flat Cable 40-pin Floppy Drive Installation Pin-1Power LED & KeyLock Front Panel ConnectionsReset SpeakerIDE LED ATX Power On/Off Switch Back Panel ConnectionsOnboard Serial Ports COMA/COMB Parallel Port PRTPS/2 Keyboard PS/2 MouseUniversal Serial Bus USB1/USB2, USB201/USB202 Onboard Game port/audioOther Connections Wake-On-LAN WOLStandard Infrared Sircon Connector Sircon Pin Assignment Standard Infrared SirconCooling Fan Installation CPU Cooling Fan CPUFAN1, CPUFAN2 CPUFAN1, CPUFAN2CHAFAN1, CHAFAN2, CHAFAN3 CDIN1,CDIN2CD Line-in Pin Assigment CD Line-in CDIN1,CDIN2SPK5optional MIC & LED Connector J30 ATX Power ATX Power SupplyATX Power Pay special care to the directionalityCmos Clear JP5 Audio Speakers connectionsPower On Audio UpgradeQuick Bios Setup Cmos Setup Utility Copyright C 1984-2002 Award SoftwareCPU Clock/Ratio Selecting items Modifying selected itemsFunction Command Description EnterSave and Exit Setup Exit Without SavingSoyo Combo Setup Soyo Combo SetupSoyo Combo Feature System PerformanceAGP Voltage Adjust DDR Voltage AdjustCPU Vcore Select Quick Power On Self Test Onboard 6Ch H/W AudioOnboard 10/100 LAN System Boot Control Settings Advance Turn-up Settings Dram Timing/Drive Control Sdram CASStandard Cmos Setup Display Setting Please Note Date Date & TimeTime Hard Disks Type & Mode Floppy DrivesIDE HDD Setting Description Video Others OptionalHalt On Advanced Bios Features Setting Description VirusVirus Warning Boot Up Floppy Seek Boot Up NumLock StatusCache Memory Options Gate A20 OptionsTypematic Settings Typematic Settings Rate Setting DescriptionTypematic Rate Chars/sec Typematic Delay Msec Setting Description Security OptionSecurity OptionContinue Other Control OptionsEPA Logo Select Advanced Chipset Features Setting Description System BiosCacheable Video RAMSetting Description AGP Aperture AGP ModeAGP & P2P Bridge Control SizeAGP & P2P Bridge Control Continue CPU & PCI Bus Control Setting Description Init Display First Integrated PeripheralsSetting Description OnChip USB USB Keyboard Support USB Mouse IDE HDD Block ModeIntegrated Peripherals Continue ControllerVIA OnChip IDE Device Setting Description On-Chip PCI IDE PrimaryIDE Uart Mode Select SuperIO DeviceDMA Power Management Setup HDD & FDDPower Management Controls Power Management Controls Continue IRQPWR-BTTN IRQ/Event Activity Detect PS2KB Wakeup SelectWake Up Events Setting Description Primary Intr IRQs Activity MonitoringIRQs Activity MonitoringPNP/PCI Configurations PNP/PCI Configuration Controls PNP/PCIPNP OS PNP/PCI Configuration Setup Continue VGA/USBLPT1 Setting Description Shutdown TemperaturePC Health Status CPU Device MonitoringCPU Device Monitoring Continue CPUCHA CPUFAN1Load FAIL-SAFE Defaults ? YLoad Optimized Defaults SET Supervisor Password Enter Password SET User PasswordBoot Menu SOYO-CD will Auto Run only in Windows Base Operating System Soyo CD Start Up Program MenuDrivers Installation VIA 4 in 1 Driver Package for Win 9x/ME/NT/2000/XP  Bus Master PCI IDE Driver  AGP VxD Driver VIA Chipset Functions Registry Realtek 8100b Lan Driver for Win 9x/ME/NT/2000/XPVIA USB2.0 Driver for Win 98/98SE/ME/2000/XP Drivers Installation Drivers Installation Drivers Installation Drivers directory list in the CD driver Audio Driver Installation Realtek LAN Driver Installation System power-up, no video, beeping heard Appendix aSystem turns on for some seconds then shutdown by itself Stability Issue My system intermittently locks up, very unstableWhere can I find the Bios revision of my mainboard? After flashing the BIOS, my system will not boot-upCannot set my VGA to go higher than 16 color 640x How can I disable the on-board Audio? Cannot get the sound working on my systemCannot get the sound working on the 5.1 channel speaker My Western digital HDD is not detected during boot-up Sometimes the system finds my CD-ROM, sometimes notLAN Issues How to contact us Hong Kong