Microsoft P4X4-ALH 4Primary/Secondary, Master/Slave PIO, 4Primary/Secondary, Master/Slave Udma

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Managing The PC BIOS

4Primary/Secondary, Master/Slave PIO

The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of the four IDE devices that the onboard IDE interface sup- ports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device.

4Primary/Secondary, Master/Slave UDMA

Ultra DMA/66 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 98 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software both support Ultra DMA/66, select Auto to enable BIOS support.

VIA OnChip PCI Device

When you select this field the following menu will appear:

Phoenix - AwardBIOS CMOS Setup Utility

VIA OnChip PCI Device

	VIA-3058	AC97 Audio	[Auto]	Item Help
	VIA-3043	OnChip LAN	[Enabled]
	VIA-3043	OnChip LAN	[Enabled]	Menu Level 44
	Onboard LAN Boot ROM		[Disabled]	Menu Level 44
	Onboard LAN Boot ROM		[Disabled]

4VIA-3058 AC97 Audio

If you want to enable the on-chip audio capabilities of your system you need use the default setting “Auto”. If you install an add on sound card you must disable this field.

4VIA-3043 OnChip LAN

This field allows you to decide whether you want this support or not. If you select “Enabled” the BIOS will automatically detect the LAN chip. If you se- lect “Disabled” the Bios will not detect any on-chip LAN function.

4Onboard LAN Boot ROM

This field can be used to enable or disable the Boot ROM of the onboard VIA 10/100 Adapter LAN Chip to support the boot up of a diskless client functionality unit.

SuperIO Device

When you press enter the following menu on page 36 is shown

4Onboard FDC Controller

Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you want to use it. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field.

4Onboard Serial Port 1/2

These two selection fields allow you to select the I/O address and corre- sponding interrupts for the first and second serial port.

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 P4X4-ALH Mainboard Features and SpecificationsMainboard Dimensions OverviewSystem Memory CPU Switching Voltage RegulatorOnboard Audio Features Onboard LAN FeaturesPCI Bus Master IDE Controller ConnectorsATX Double Deck Ports PC 99 color-coded connectors USB2.0 PortsSystem Intelligence System Health Monitor FunctionsInstallation Checklist Installation Steps CPU Expansion Slots, Jumpers and Internal ConnectorsMemory Modules Installation of the CPUCPU, Memory and Expansion Slots AGP Accelerated Graphics Port Slot PinsPCI Slots Internal Connectors ATX Power Supply Connectors CPU Fan and Chassis Fan ConnectorsConnector CN13 FAN1/CN17 FAN2 Type Pin WOL Wake-On-LAN Connector CD-IN/AUX-IN ConnectorConnector Type USB3, USB4, USB5, USB6 ConnectorsConnector Connector CN46 4 CH OUT Type Pin Channel OUT ConnectorHL IDE HDD LED Connector System Panel Buttons and LED ConnectorsPW Power On/Off and External Suspend Switch Connector SL Sleep LED ConnectorExternal Connectors Speaker and Power LED ConnectorsRJ-45 LAN Port Connector Connector CN35 LAN Parallel Port Connector Connector CN5 LPTAudio/Game Connector Connector CN18 Type3. JP5 CPU Clock Type 2 pin Default Short Jumper Settings1. JP1 Keyboard Power Type 2. JP3 USB1, USB2 Power Type 3 pinTo clear the CMOS, please follow these instructions 4. JP8 Check 1.5V AGP otional Type 2 pin Default Open5. JP9 Clear Cmos Type 3 pin Main Menu Award Bios Cmos Setup UtilityIDE Primary / Secondary Master / Slave Navigation KeysDate mm dd yy Time hh mm ssDiskette Drive Type of Disk Drive Capacity Phoenix AwardBIOS Cmos Setup Utility Standard Cmos FeaturesFloppy 3 Mode Support Drive a /BBase Memory / Extended Memory / Total Memory Advanced Bios FeaturesPhoenix AwardBIOS Cmos Setup Utility Advanced Bios Features Halt OnBoot Up Floppy Seek Quick Power On Self TestFirst / Second / Third Boot Device Boot Other DeviceVideo Bios Shadow Boot Up NumLock StatusTypematic Rate Setting Typematic DelayAdvanced Chipset Features 4AGP Driving Control 4SDRAM CAS LatencyAGP & P2P Bridge Control 4AGP Aperture Size4CPU to PCI Write Buffer System Bios CacheableDelay Prior to Thermal CPU & PCI Bus Control4OnChip IDE Channel 0/1 4IDE Prefetch ModeIntegrated Peripherals VIA OnChip IDE DeviceVIA OnChip PCI Device 4Onboard LAN Boot ROM4Primary/Secondary, Master/Slave PIO 4Primary/Secondary, Master/Slave Udma4Use IR Pins 4UART Mode Select4IR Transmission Delay 4UR2 Duplex Mode4Game Port Address 4Onboard Parallel Mode4EPP Mode Select 4ECP Mode Use DMAPower Management Setup Pwron After PWR Fail Modem Use IRQVideo Off Method Soft-Off by Pwrbtn4PCI Master 4Power On by PCI Card4RTC Alarm Resume IRQ/Event Activity DetectReset Configuration Data PNP/PCI ConfigurationPhoenix AwardBIOS Cmos Setup Utility PnP/PCI Configurations PNP OS InstalledPCI/VGA Palette Snoop PC Health StatusResources controlled By IRQ ResourcesFrequency/Voltage Control Load Optimized Defaults Load Fail-Safe Defaults / Load Optimized DefaultsPhoenix AwardBIOS Cmos Setup Utility Load Fail-Safe DefaultsWhen System is selected in Security Option Set Supervisor Password and User PasswordSet Supervisor Password When Setup is selected in the Security OptionExit Without Saving Save & Exit Setup/Exit Without SavingSave & Exit Setup