Connector Definitions And Pin-Outs; Main Power Connector; Table 71. Power Connector Pin-Out (J12); Table 72. Auxiliary Signal Connector (J5) - Intel SE7525GP2 Technical Manual

Intel® Server Boards SE7320SP2 and SE7525GP2
7.

Connector Definitions and Pin-outs

7.1

Main Power Connector

The main power supply connection is obtained using the 24-pin connector. The following table
defines the pin-outs of the connector.
Pin
1* +3.3VDC
3.3V RS
2 +3.3VDC
3* COM
COM RS
4* +5VDC
5V RS
5 COM
6 +5VDC
7 COM
8 PWR OK
9 5 VSB
10 +12V3
11 +12V3
12 +3.3VDC
Revision 4.0

Table 71. Power Connector Pin-out (J12)

Signal 18 AWG Color
Orange
Orange (24AWG)
Orange
Black
Black (24AWG)
Red
Red (24AWG)
Black
Red
Black
Gray
Purple
Yellow
Yellow
Orange

Table 72. Auxiliary Signal Connector (J5)

Pin Signal
1 I2C Clock
2 I2C Data
3 Reserved
4 COM
5 3.3RS
Connector Definitions and Pin-outs
Pin Signal 18 AWG Color
13 +3.3VDC Orange
14 -12VDC Blue
15 COM Black
16 PSON# Green
17 COM Black
18 COM Black
19 COM Black
20 Reserved N.C.
21 +5VDC Red
22 +5VDC Red
23 +5VDC Red
24 COM Black
24 AWG Color
White
Yellow
N.C.
Black
Orange
141