Intel GA-8I945GZME-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.

4

2

Pin No.

Definition

 

 

1

GND

 

 

2

GND

3

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

 

 

11

+12V(Only for 24-pin ATX)

23

+5V (Only for 24-pin ATX)

1

13

12

3.3V(Only for 24-pin ATX)

24

GND(Only for 24-pin ATX)

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Hardware Installation

Image 19
Contents GA-8I945GZME-RH GA-8I945GZME-RH Product Manual Classification CopyrightTable of Contents Install Drivers Item Checklist GA-8I945GZME-RH Motherboard Layout Block Diagram 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 CPU CoolerInstallation of the Heatsink Installation of Memory Dual Channel Memory Configuration Installation of Expansion CardsPX6600GT TDH Graphics Card Support ListI/O Back Panel Introduction Connectors Introduction ATX12V/ATX Power Connector IDE IDE Connector Cpufan / Sysfan Cooler Fan Power ConnectorSATAII0 / SATAII1 / SATAII2 / SATAII3 Sata 3Gb/s Connectors FDD FDD ConnectorPwrled Faudio Front Audio ConnectorFpanel Front Panel Jumper Spdifio Spdif In/Out Cdin CD In ConnectorFUSB1/FUSB2 Front USB Connectors Hdasur Surround Center ConnectorCI Chassis Intrusion, Case Open Comb Comb ConnectorClrcmos Clear Cmos English Main Menu Status Page Setup Menu / Option Page Setup MenuF12 For Boot Menu Main Menu For example Bios Ver. E7„ PnP/PCI Configuration „ Standard Cmos Features„ Advanced Bios Features „ Power Management SetupIDE Channel 0 Master/Slave Standard Cmos FeaturesDate TimeMemory Floppy 3 Mode Support for Japan AreaDrive a 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 ProtectNoteSPP Integrated PeripheralsUSB Mouse Support Onboard LAN Boot ROMUSB 2.0 Controller USB Keyboard SupportECP Mode Use DMA Parallel Port ModeOnboard Parallel port Acpi Suspend Type Power Management SetupKB Power on Password Power On By KeyboardAC Back Function PCI 1 IRQ Assignment PnP/PCI ConfigurationsPC Health Status CPU Smart FAN Control CPU Smart FAN ModeMemory Frequency Mhz Frequency/Voltage ControlCPU Clock Ratio Note System Memory MultiplierLoad Optimized Defaults Load Fail-Safe DefaultsSet Supervisor/User Password Exit Without Saving Save & Exit SetupEnglish Install Chipset Drivers Install DriversDriver CD Information Software ApplicationsContact Us Hardware InformationEnglish EasyTune 5 Introduction Unique Software UtilitiesUser Interface Overview How 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 4 to flash the backup BIOS, too Part Two FlashTMutility bar Exploring the Q-FlashTMutility screenCongratulation!! You have updated Bios successfully Methods and steps Method 2 @BIOSTM UtilityEnglish 4 2- / 4- / 6- / 8- Channel Audio Introduction Installing the 5.1/7.1 Surround Cable OptionalAudio Jacks Introduction HD Audio Setting Up Stereo SpeakersSetting Up 4-Channel Audio Setting Up 6-Channel Audio Setup Setting Up 8-Channel Audio Sound Effect Configuration Troubleshooting English English English English English English English Taiwan Headquarters Contact UsGigabyte Global Service System