Gigabyte GA-8I945PLGE-RH user manual ATX12V/ATX Power Connector

Page 19

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

3

4

1

GND

2

GND

 

2

1

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-pin ATX)

24

GND(Only for 24-pin ATX)

 

 

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Hardware Installation

Image 19
Contents GA-8I945PLGE-RH Motherboard Product Manual Classification CopyrightTable of Contents Install Drivers GA-8I945PLGE-RH Motherboard Layout Block Diagram Page Preparing Your Computer Considerations Prior to InstallationInstallation Notices Instances of Non-WarrantyCPU Feature Summary4Mbit flash ROM Installation of the CPU Installation of the CPU and HeatsinkInstallation of the Heatsink Installation of Memory Dual Channel Memory Configuration Installation of Expansion Cards I/O Back Panel Introduction Center/Subwoofer Speaker Out Connectors IntroductionSide Speaker Out ATX12V/ATX Power Connector FDD Floppy Connector Cpufan / Sysfan Cooler Fan Power ConnectorSATAII0/SATAII1/SATAII2/SATAII3 Sata 3Gb/s Connector IDE1 IDE ConnectorPwrled Faudio Front Audio ConnectorFpanel Front Panel Jumper Spdifi Spdif Cdin CDRfid FUSB1 / FUSB2 Front USB ConnectorsClrcmos Clear Cmos CI Chassis Intrusion, Case OpenBATBattery English Main Menu Status Page Setup Menu / Option Page Setup MenuF12 For Boot Menu Main Menu For example Bios Ver. F1a„ PnP/PCI Configurations „ Standard Cmos Features„ Advanced Bios Features „ Power Management SetupIDE Channel 2/3 Master, Slave Standard Cmos FeaturesTime IDE Channel 0 Master, SlaveMemory Floppy 3 Mode Support for Japan AreaDrive a / Drive B Halt onPassword Check Advanced Bios FeaturesHard Disk Boot Priority First / Second / Third Boot DeviceCPU Enhanced Halt C1E Note CPU Hyper-ThreadingLimit Cpuid Max. to No-Execute Memory Protect NoteIntegrated Peripherals USB Keyboard Support OnBoard LAN Boot ROMUSB Controller USB 2.0 ControllerParallel Port Mode Power Management SetupECP Mode Use DMA KB Power on Password Resume by AlarmPower On By Mouse Power On By KeyboardPCI 1 IRQ Assignment PnP/PCI ConfigurationsPC Health Status CPU Smart FAN Control CPU Smart FAN ModeRobust Graphics Booster MB Intelligent TweakerM.I.TCPU Clock Ratio Note M NoteSystem Memory Multiplier CPU Host Clock ControlCPU Host Frequency Mhz PCI Express Frequency MhzNormal CPU Vcore PCI-E OverVoltage ControlFSB OverVoltage Control CPU Voltage ControlLoad Optimized Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Exit Without Saving Save & Exit SetupInstall Chipset Drivers Install DriversDriver CD Information Software ApplicationsContact Us Hardware InformationEnglish Unique Software Utilities User Interface Overview EasyTune 5 IntroductionHow to use the Xpress Recovery2 Xpress Recovery2 IntroductionSystem requirements Precautions Main Screen of Xpress Recovery2Limitations Method 1 Q-FlashTMUtility Flash Bios Method IntroductionBefore You Begin Task 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 English Exploring the Q-FlashTMutility screenBios file becomes F4 after updating Congratulation!! You have updated Bios successfullyMethods and steps Method 2 @BIOSTM UtilityEnglish 4 2- / 4- / 6- / 8- Channel Audio Function Introduction Stereo Speakers Connection and SettingsChannel Audio Setup English English Sound Effect Configuration AMI Bios Beep Codes TroubleshootingEnglish Appendix English English English English English Taiwan Headquarters Contact UsChina Shanghai