Gigabyte GA-K8U-939 On-Chip Primary IDE, On-Chip Secondary IDE, IDE DMA transfer access

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English

On-Chip Primary IDE

Enabled	Enable onboard 1st channel IDE port. (Default value)
Disabled	Disable onboard 1st channel IDE port.

On-Chip Secondary IDE

Enabled	Enable onboard 2nd channel IDE port. (Default value)
Disabled	Disable onboard 2nd channel IDE port.

IDE DMA transfer access

Enabled	Enable IDE DMA transfer access. (Default value)
Disabled	Disable this function.

Onboard H/W LAN

Enabled	Enable onboard H/W LAN function. (Default value)
Disabled	Disable this function.

USB 1.1 Controller

Enabled	Enable USB 1.1 controller. (Default value)
Disabled	Disable USB 1.1 controller.

USB Keyboard Support

Enabled	Enable USB keyboard support.
Disabled	Disable USB keyboard support. (Default value)

USB Mouse Support

Enabled	Enable USB mouse support.
Disabled	Disable USB mouse support. (Default value)

USB 2.0 Controller

You can disable this function if you are not using onboard USB 2.0 feature.

Enabled	Enable USB 2.0 controller. (Default value)
Disabled	Disable USB 2.0 controller.

OnBoard LAN Boot ROM

This function decide whether to invoke the boot ROM of the onboard LAN chip.

Disabled	Disable this function. (Default value)
Enabled	Enable this function.

Onboard Serial Port 1

Auto	BIOS will automatically setup the port 1 address.
3F8/IRQ4	Enable onboard Serial port 1 and address is 3F8/IRQ4. (Default value)
2F8/IRQ3	Enable onboard Serial port 1 and address is 2F8/IRQ3.
3E8/IRQ4	Enable onboard Serial port 1 and address is 3E8/IRQ4.
2E8/IRQ3	Enable onboard Serial port 1 and address is 2E8/IRQ3.
Disabled	Disable onboard Serial port 1.

Onboard Serial Port 2


Auto	BIOS will automatically setup the port 1 address.
3F8/IRQ4	Enable onboard Serial port 2 and address is 3F8/IRQ4.
2F8/IRQ3	Enable onboard Serial port 2 and address is 2F8/IRQ3. (Default value)
3E8/IRQ4	Enable onboard Serial port 2 and address is 3E8/IRQ4.
2E8/IRQ3	Enable onboard Serial port 2 and address is 2E8/IRQ3.
Disabled	Disable onboard Serial port 2.

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Contents GA-K8U-939 Motherboard Copyright Product Manual ClassificationTable of Contents Drivers Installation GA-K8U-939 Motherboard Layout 939Block Diagram Page Considerations Prior to Installation Installation NoticesInstances of Non-Warranty Preparing Your ComputerFeature Summary CPUInstallation of the CPU and Heatsink Installation of the CPUInstallation of the Heatsink Installation of Memory Dual Channel Memory Configuration Installation of Expansion Cards I/O Back Panel Introduction Connectors Introduction ATX12V / ATX Power Connector 5 Cpufan / Sysfan / Pwrfan Cooler Fan Power Connector FDD FDD ConnectorIDE1 / IDE2 IDE Connector SATA0 / SATA1 Serial ATA ConnectorBAT Battery PwrledFpanel Front Panel Jumper Faudio Front Audio Panel Connector Cdin CD In ConnectorSurcen Surround Center Connector Spdifio Spdif In / Out ConnectorUSB1 / FUSB2 Front USB Connector 17 IRGame Game Connector Clrcmos Clear CmosEnglish English Status Page Setup Menu / Option Page Setup Menu Main MenuMain Menu For example GA-K8U-939 / Bios Ver. F1 „ Load Optimized Defaults „ Set Supervisor Password„ Set User Password „ Save & Exit SetupStandard Cmos Features Time Floppy 3 Mode Support for Japan Area Drive a / Drive B Halt on MemoryAdvanced Bios Features Hard Disk Boot PriorityFirst / Second / Third Boot Device Password CheckOnChip Sata Mode Integrated PeripheralsOnChip Audio OnChip SataIDE DMA transfer access OnBoard LAN Boot ROMOn-Chip Primary IDE On-Chip Secondary IDEUart Mode Select UR2 Duplex ModeParallel Port Mode Onboard Parallel portPower Management Setup PME Event Wake UpModem Ring Resume Resume by Alarm Power on FunctionPnP/PCI Configurations PCI 1 IRQ AssignmentCurrent CPU/System Temperature PC Health StatusCurrent VoltageV Vcore / DDR25V / +3.3V / +12V Current CPU/SYSTEM FAN Speed RPMFrequency/Voltage Control Load Fail-Safe Defaults Load Optimized DefaultsSet Supervisor/User Password Save & Exit Setup Exit Without SavingEnglish Drivers Installation Install Chipset DriversSoftware Application Software InformationHardware Information Contact UsEnglish Unique Software Utilities EasyTune 5 IntroductionUser Interface Overview Xpress Recovery Introduction What is Xpress Recovery ?How to use the Xpress Recovery F9 For Xpress Recovery Remove Backup Image Remove backup image. Are you sure? Y/N Exit and RestartFlash Bios Method Introduction Method 1 Q-FlashTMUtilityBefore You Begin Exploring the Q-FlashTM / Dual Bios utility screen Task menu for Dual Bios utilityEntering the Q-FlashTMutility Task menu for Q-Flash utilityUsing the Q-FlashTMutility StepsYou can repeat to Press Y on your keyboard to save and exit Exploring the Q-FlashTMutility screen Congratulation!! You have updated Bios successfully Bios file becomes F4 after updatingMethod 2 @BIOSTM Utility Methods and stepsEnglish Serial ATA Bios Setting Utility Introduction RAID LevelsConfiguring the ALi RAID Bios Entering the RAID Bios SetupCreate RAID 0 Striping for Performance Main MenuEnglish Create RAID 1 Mirroring for Reliability Create Jbod for integrated Capacity Delete RAID Settings & Partition Delete All RAID Settings & PartitionRebuild RAID Array Installing the RAID drivers Stereo Speakers Connection and Settings 5 2- / 4- / 6- / 8- Channel Audio Function IntroductionChannel Audio Setup English English English Spdif Output Device Optional Device Introduction of audio connectors Jack-Sensing and UAJ IntroductionAuto-detecting Manual setting Enable UAJ functionUAJ Introduction Troubleshooting English English English English English English Contact Us Taiwan HeadquartersChina Shanghai