Intel SE7501WV2 User Manual

Page of 169
Intel® Server Board SE7501WV2 TPS 
SE7501WV2 Connectors 
Revision 1.0 
 
 
Intel reference number C25653-001 
139
 
8. SE7501WV2 
Connectors 
8.1 Power 
Connectors 
The power supply connection is obtained using a 24-pin connector, 5-pin connector and an 8-
pin connector. The following tables define the pin-outs of these connectors. 
Table 69. Power Connector Pin-out (J3J1) 
Pin Signal  Pin  Signal 
1 +3.3Vdc 
13 +3.3Vdc 
2 +3.3Vdc 
14 -12Vdc 
3 GND 
15 GND 
4 +5Vdc 
16 PS_ON# 
5 GND 
17 GND 
6 +5Vdc 
18 GND 
7 GND 
19 GND 
8 PWR_OK  20 RSVD_(-5V) 
9 5VSB 
21 +5Vdc 
10 +12Vdc 
22  +5Vdc 
11 +12Vdc 
23  +5Vdc 
12 +3.3Vdc 
24  GND 
 
Table 70. Power Supply Signal Connector (J1J1) 
Pin Signal 
1 5VSB_SCL 
2 5VSB_SDA 
PS_ALTER_L, Not used 
4 3.3V 
SENSE- 
5 3.3V 
SENSE+ 
 
Table 71. 12V Power Connector (J4J1) 
Pin Signal 
1 GND 
2 GND 
3 GND 
4 GND 
5 +12Vdc 
6 +12Vdc 
7 +12Vdc 
8 +12Vdc