Gigabyte GA-K8NXP-SLI user manual ATX12V/ATX Power Connector

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1/2) ATX_12V/ATX (Power Connector)

With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, please make sure that all components and devices are properly installed. Align the power connector with its proper location on the motherboard and connect tightly.

The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power connector is not connected, the system will not start.

Caution!

Please use a power supply that is able to handle the system voltage requirements. It is recommended that a power supply that can withstand high power consumption be used (300W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable system or a system that is unable to start.

If you use a 24-pin ATX power supply, please remove the small cover on the power connector on the motherboard before plugging in the power cord ; otherwise, please do not remove it.

 

 

Pin No.

Definition

1

3

1

GND

2

4

2

GND

3

+12V

 

 

 

 

4

+12V

English

12

24

 

 

 

 

 

 

Pin No.

Definition

Pin No.

Definition

 

 

1

3.3V

13

3.3V

 

 

2

3.3V

14

-12V

 

 

3

GND

15

GND

 

 

4

+5V

16

PS_ON(soft On/Off)

 

 

5

GND

17

GND

 

 

6

+5V

18

GND

 

 

7

GND

19

GND

 

 

8

Power Good

20

-5V

 

 

9

5V SB(stand by +5V)

21

+5V

 

 

10

+12V

22

+5V

1

13

11

+12V(Onlyfor24-pinATX)

23

+5V (Only for 24-pin ATX)

12

3.3V(Onlyfor24-pinATX)

24

GND(Only for 24-pin ATX)

 

 

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Hardware Installation

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Contents GA-K8NXP-SLI Motherboard Product Manual Classification CopyrightTable of Contents Drivers Installation GA-K8NXP-SLI Motherboard Layout Block Diagram Page Preparing Your Computer Considerations Prior to InstallationInstallation Notices Instances of Non-WarrantySATA3SII Feature SummaryBios Installation of the CPU Installation of the CPU and Fan Heat SinkInstallation of the Fan Heat Sink Installation of Memory Dual Channel Memory Configuration Installation of Expansion Cards What is K8DPS? Installation of K8DPS Dual Power SystemBefore You Begin Setup of SLI Scalable Link Interface ConfigurationEnabling SLI Mode Graphics card I/O Back Panel Introduction Side Speaker Out Connectors IntroductionRear Speaker Out ATX12V/ATX Power Connector Nbfan Chip Fan Power Connector 5 Cpufan / SYSFAN/ Pwrfan Cooler Fan Power ConnectorIDE1 / IDE2 IDE Connector FDD FDD ConnectorFaudio Front Audio Panel Connector Fpanel Front Panel Jumper Pwrled Cdin CD In ConnectorIrcir USB1 / FUSB2/FUSB3 Front USB ConnectorClrcmos Clear Cmos 17 F11394/F21394 Ieee 1394 ConnectorsBattery English Main Menu Status Page Setup Menu / Option Page Setup MenuMain Menu For example Bios Ver. F2g „ Exit Without Saving „ Set User Password„ Save & Exit Setup IDE Channel 0 Master/Slave IDE Channel 1 Master/Slave TimeFloppy 3 Mode Support for Japan Area Boot Up Floppy Seek Hard Disk Boot PriorityFirst / Second / Third Boot Device Init Display First Password CheckOn-Chip IDE Channel1 IDE DMA transfer accessIntegrated Peripherals On-Chip IDE Channel0IDE/SATA RAID function On-Chip LAN Boot ROMIDE Prefetch Mode On-Chip MAC Lan LANUSB Keyboard Support Onboard LAN Boot ROMOn-Chip USB USB Memory TypeCIR Port Address Parallel Port ModeECP Mode Use DMA Onboard Parallel PortUSB Resume from Suspend Power-On by AlarmPME Event Wake Up Modem Ring OnAC Back Function Power On By MousePower On By Keyboard PnP/PCI Configurations Current VoltageV Vcore / DDR25V / +3.3V / +12V Current CPU TemperatureCurrent CPU/POWER/SYSTEM FAN Speed RPM CPU Warning TemperaturePcie Clock Core Power voltage controlCPU Frequency CPU Spread SpectrumDDR voltage control HT-Link voltage controlExit Without Saving Save & Exit SetupInstall Chipset Drivers Drivers InstallationSoftware Information Software ApplicationContact Us Hardware InformationEnglish User Interface Overview Unique Software UtilitiesEasyTune 5 Introduction How to use the Xpress Recovery Xpress Recovery IntroductionWhat is Xpress Recovery ? Press F9 during powering on the computer. Text Mode F9 For Xpress RecoveryExit and Restart Remove Backup Image  Remove backup image. Are you sure? Y/NHow to use Dual Bios and Q-Flash Utility? Flash Bios Method IntroductionWhat is Dual Bios Technology? Halt On Error DisableDefault, Enable Wide Range Protection DisableDefault, EnableBoot From Main BIOSDefault, Backup Bios Auto Recovery EnableDefault, DisableBefore You Begin Method 1 Q-FlashTMUtilityTask menu for Q-Flash utility Exploring the Q-FlashTM / Dual Bios utility screenTask menu for Dual Bios utility Entering the Q-FlashTMutilitySteps Using the Q-FlashTMutilityYou can repeat to Part Two Task menu for Q-FlashTMutility FlashTMutility bar Exploring the Q-FlashTMutility screenBios file becomes F4 after updating Congratulation!! You have updated Bios successfullyMethods and steps Method 2 @BIOSTM UtilityEnglish RAID Levels Serial ATA Bios Setting Utility IntroductionEntering the RAID Bios Setup Configuring the Nvidia RAID BiosAssigning the Disks Using the Define a New Array WindowSelecting the RAID Mode Selecting the Striping Block SizeCompleting the RAID Bios Setup Array 2 Nvidia Mirror 111.79G Cd bootdrv Menu Installing the RAID drivers5 2- / 4- / 6- / 8- Channel Audio Function Introduction Introduction of audio connectorsStereo Speakers Connection and Settings Channel Audio Setup English English Auto-detecting Jack-Sensing IntroductionManual setting Troubleshooting English English English English Taiwan Headquarters Contact UsChina Shanghai