Microsoft Overview, Features and Specifications, P4X4-ALH Mainboard, Mainboard Dimensions

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Introduction

PC 99 ATX External Connector

				CN5: LPT		CN18:	GAME
	CN35: LAN			CN5: LPT		CN18:	GAME

CN2: M/S

CN1: K/B



							LINE-IN
					CN4: COM2
			CN3: COM1
	CN6: USB1		CN3: COM1
	CN7: USB2				SPK-OUT / FRONT SPK-OUT MIC-IN
					SPK-OUT / FRONT SPK-OUT MIC-IN

1.2. Overview

1.2.1. The P4X4-ALH Mainboard

The P4X4-ALHmainboard is a Pentium™ 4 DDR platform. Onboard it pro- vides three DDR DIMM slots (support up to DDR333), six USB2.0 ports, six PCI slots and one 1.5V 4X/8X AGP slot. There are also two fan connectors (for ad- ditional thermal protection) and three power supply connectors. Additionally, it comes with Onboard Audio (AC’97 6-channel), Onboard LAN [VIA VT6103 (PHY)] and WOL (Wake-On-LAN) connector that enables it to be “woken up” from a soft-off power state when it receives a signal from the LAN. Other on- board connectors include CD-IN, AUX-IN and Front Audio connectors etc.

1.2.2. Mainboard Dimensions
Width	305 mm
Length	230 mm
1.2.3. Environmental Limitations
Operating Temperature:		10°C to 40°C (50°F to 104°F)
Required Airflow:		50 linear feet per minute across the CPU
Storage Temperature:		-40°C to 70°C (-40°F to 158°F)
Humidity:		0 to 90% non-condensing
Altitude:		0 to 10 000 feet

1.3. Features and Specifications

Processor

The P4X4-ALH mainboard supports Intel® Pentium™ 4 Socket 478 CPUs.

Chipsets

Northbridge	Southbridge	I/O Chipset

VIA P4X400	VIA VT8235 (CD)	Winbond W83697HF

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The P4X4-ALH Mainboard

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Contents P4X4-ALH User’s Notice Table Of Contents Table Of Contents Mainboard and PC 99 ATX External Connector Layout Overview Features and SpecificationsMainboard Dimensions P4X4-ALH MainboardOnboard LAN Features CPU Switching Voltage RegulatorOnboard Audio Features System MemoryUSB2.0 Ports ConnectorsATX Double Deck Ports PC 99 color-coded connectors PCI Bus Master IDE ControllerSystem Health Monitor Functions System IntelligenceInstallation Checklist Installation Steps Expansion Slots, Jumpers and Internal Connectors CPUInstallation of the CPU CPU, Memory and Expansion SlotsMemory Modules Pins PCI SlotsAGP Accelerated Graphics Port Slot Internal Connectors CPU Fan and Chassis Fan Connectors Connector CN13 FAN1/CN17 FAN2 Type PinATX Power Supply Connectors CD-IN/AUX-IN Connector ConnectorWOL Wake-On-LAN Connector USB3, USB4, USB5, USB6 Connectors ConnectorType Channel OUT Connector Connector CN46 4 CH OUT Type PinSL Sleep LED Connector System Panel Buttons and LED ConnectorsPW Power On/Off and External Suspend Switch Connector HL IDE HDD LED ConnectorSpeaker and Power LED Connectors External ConnectorsConnector CN18 Type Parallel Port Connector Connector CN5 LPTAudio/Game Connector RJ-45 LAN Port Connector Connector CN35 LAN2. JP3 USB1, USB2 Power Type 3 pin Jumper Settings1. JP1 Keyboard Power Type 3. JP5 CPU Clock Type 2 pin Default Short4. JP8 Check 1.5V AGP otional Type 2 pin Default Open 5. JP9 Clear Cmos Type 3 pinTo clear the CMOS, please follow these instructions Award Bios Cmos Setup Utility Main MenuTime hh mm ss Navigation KeysDate mm dd yy IDE Primary / Secondary Master / SlaveDrive a /B Phoenix AwardBIOS Cmos Setup Utility Standard Cmos FeaturesFloppy 3 Mode Support Diskette Drive Type of Disk Drive CapacityHalt On Advanced Bios FeaturesPhoenix AwardBIOS Cmos Setup Utility Advanced Bios Features Base Memory / Extended Memory / Total MemoryBoot Other Device Quick Power On Self TestFirst / Second / Third Boot Device Boot Up Floppy SeekTypematic Delay Boot Up NumLock StatusTypematic Rate Setting Video Bios ShadowAdvanced Chipset Features 4AGP Aperture Size 4SDRAM CAS LatencyAGP & P2P Bridge Control 4AGP Driving ControlCPU & PCI Bus Control System Bios CacheableDelay Prior to Thermal 4CPU to PCI Write BufferVIA OnChip IDE Device 4IDE Prefetch ModeIntegrated Peripherals 4OnChip IDE Channel 0/14Primary/Secondary, Master/Slave Udma 4Onboard LAN Boot ROM4Primary/Secondary, Master/Slave PIO VIA OnChip PCI Device4UR2 Duplex Mode 4UART Mode Select4IR Transmission Delay 4Use IR Pins4ECP Mode Use DMA 4Onboard Parallel Mode4EPP Mode Select 4Game Port AddressPower Management Setup Soft-Off by Pwrbtn Modem Use IRQVideo Off Method Pwron After PWR FailIRQ/Event Activity Detect 4Power On by PCI Card4RTC Alarm Resume 4PCI MasterPNP OS Installed PNP/PCI ConfigurationPhoenix AwardBIOS Cmos Setup Utility PnP/PCI Configurations Reset Configuration DataIRQ Resources PC Health StatusResources controlled By PCI/VGA Palette SnoopFrequency/Voltage Control Load Fail-Safe Defaults Load Fail-Safe Defaults / Load Optimized DefaultsPhoenix AwardBIOS Cmos Setup Utility Load Optimized DefaultsWhen Setup is selected in the Security Option Set Supervisor Password and User PasswordSet Supervisor Password When System is selected in Security OptionSave & Exit Setup/Exit Without Saving Save & Exit SetupExit Without Saving