2.2.2Layout contents

Connectors/Jumpers/Slots

Page

1.

Keyboard power (3-pin USBPW1-4, USBPW7-10, USBPW1112)

2-22

2.

Keyboard power (3-pin PS2_USBPW56)

2-22

3.

ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)

2-35

4.

LGA775 CPU Socket

2-6

5.

CPU / Northbridge overvoltage setting (3-pin OV_CPU; 3-pin

2-23

 

OV_NB)

 

6.

DDR2/DDR3 DIMM slots

2-11

7.

CPU, chassis, and power fan connectors (4-pin CPU_FAN;

2-32

 

3-pin CHA_FAN1-2; 3-pin PWR_FAN)

 

8.

IDE connector (40-1 pin PRI_EIDE)

2-27

9.

ICH10R Serial ATA connectors [red] (7-pin SATA1-6)

2-28

10.

Clear RTC RAM (3-pin CLRTC)

2-21

11.

SIL5723 Serial ATA connectors

2-29

 

(7-pin SATA_E1 [orange, port 0]; SATA_E2 [white, port 1])

 

12.

Chassis intrusion connector (4-1 pin CHASSIS)

2-33

13.

System panel connector (20-8 pin PANEL)

2-37

14.TPM connector (20-1 pin TPM)

15.

Onboard LED (SB_PWR)

2-1

16.

USB connectors (10-1 pin USB78, USB910, USB1112)

2-30

17.

IEEE 1394a port connector (10-1 pin IE1394_2)

2-31

18.

Serial port connector (10-1 pin COM1)

2-33

19.

Floppy disk drive connector (34-1 pin FLOPPY)

2-26

20.

Optical drive audio connector (4-pin CD)

2-36

21.

Front panel audio connector (10-1 pin AAFP)

2-34

22.

Digital audio connector (4-1 pin SPDIF_OUT)

2-36

ASUS P5QC

2-3