Intel 8I845PE-RZ-C user manual ATX12V +12V Power Connector, Atxatx Power, Cpufan CPU Fan Connector

Page 13

1) ATX_12V (+12V Power Connector)

This connector (ATX_12V) supplies the CPU operation voltage (Vcore).

If this "ATX_12V connector" is not connected, system cannot boot.

4

2

Pin No.

Definition

 

 

1

GND

 

 

2

GND

3

1

3

+12V

4

+12V

 

 

2) ATX(ATX Power)

AC power cord should only be connected to your power supply unit after ATX power cable and other related devices are firmly connected to the mainboard.

11

1

Pin No.

Definition

Pin No.

Definition

 

 

 

 

1

3.3V

11

3.3V

 

 

 

 

 

 

 

 

 

 

2

3.3V

12

-12V

 

 

 

 

 

 

 

 

3

GND

13

GND

 

 

 

 

 

 

 

 

4

VCC

14

PS_ON(softon/off)

 

 

 

 

 

 

 

 

5

GND

15

GND

 

 

 

 

 

 

 

 

6

VCC

16

GND

 

 

7

GND

17

GND

20

10

8

PowerGood

18

-5V

9

5VSB (stand by +5V)

19

VCC

 

 

 

 

10

+12V

20

VCC

3) CPU_FAN (CPU Fan Connector)

Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running under abnormal condition or damaged by overheating . The CPU fan connector supports Max. current up to 600 m A.

 

Pin No.

Definition

 

 

 

1

1

GND

 

 

2

+12V

 

 

 

 

 

3

Sense

English

- 13 -

Hardware Installation Process

Image 13
Contents 8I845PE-RZ / 8I845PE-RZ-C Feb.20 Preparing Your Computer Installing the motherboard to the chassisTable of Contents Introduction Features Summary8I845PE-RZ 8I845PE-RZ Series Motherboard LayoutEnglish Block DiagramInstall the Central Processing Unit CPU Hardware Installation ProcessStep CPU Installation DDR Install Memory ModulesInstall I/O Peripherals Cables Install AGP CardMIC In jack CdinLAN port ~ USB portAtxatx Power ATX12V +12V Power ConnectorCpufan CPU Fan Connector IDE1 / IDE2 IDE1 / IDE2 Connector Sysfan System Fan ConnectorFDD Floppy Connector Fpanel 2 x 10 pins Connector Surcen Surround Center Connector Faudio Front Audio ConnectorCdin CD In Connector Spdifio Spdif In/Out Connector Auxin AUX In ConnectorClrcmos Clear Cmos FUSB1 / FUSB2 Front USB ConnectorStatus Page Setup Menu / Option Page Setup Menu Main Menu For example Bios Ver. FacMain Menu PowerManagement Setup Advanced Bios FeaturesPnP/PCI Configuration Load Fail-Safe DefaultsDate Standard Cmos FeaturesTime IDE Primary Master, Slave / IDE Secondary Master, SlaveDrive a / Drive B Floppy 3 Mode Support for Japan AreaHalt on MemoryFirst / Second / Third Boot Device Advanced Bios FeaturesBoot Up Floppy Seek PasswordCheckIntegrated Peripherals Parallel Port Mode Onboard H/W LAN Boot ROMUSB Controller USB Keyboard SupportPower Management Setup Power On By Mouse Resume by AlarmPower On By Keyboard KB Power on PasswordPCI 1/PCI 5 IRQ Assignment PnP/PCI ConfigurationsPCI 2 IRQ Assignment PCI 3 IRQ AssignmentPC Health Status CPU Clock Ratio Frequency/Voltage ControlCPU Host Clock Control CPU Host Frequency MHzHost/DRAM Clock Ratio Top PerformanceMemory Frequency Mhz PCI/AGP FrequencyMhzLoad Optimized Defaults Load Fail-Safe DefaultsConfigurationsEnter Password Set Supervisor/User PasswordExit Without Saving Save & Exit SetupPictures below are shown in Windows XP Install DriversItem Description Memo English English Contact US