Intel®
Server System SR1625UR TPS
System Board Interconnects
Revision 1.5
Intel order number E47487-007
35
Pin Signal Name
Pin Signal Name
57 FAN_TACH8
117 FAN_TACH7
58 FAN_TACH6
118 FAN_TACH5
59 FAN_TACH4_H7
119 FAN_TACH3_H7
60 FAN_TACH2_H7
120 FAN_TACH1_H7
Table 23. Midplane Fan Header Pin-outs
J2B1 - FAN_1
J2B3 - FAN_3
J7B1 - FAN_5
Pin Signal Name
Pin Signal Name
Pin Signal Name
1 FAN_TACH5
1 FAN_TACH7
1 FAN_TACH10
2 FAN_PWM_CPU1
2 FAN_PWM_CPU2
2 FAN_PWM3
3 P12V
3 P12V
3 P12V
4 P12V
4 P12V
4 P12V
5 FAN_TACH1_H7
5 FAN_TACH3_H7
5 FAN_TACH9
6 GND
6 GND
6 GND
7 GND
7 GND
7 GND
8 FAN_PRSNT1_N
8 FAN_PRSNT3_N
8 FAN_PRSNT5_N
9 LED_FAN1_FAULT
9 LED_FAN3_FAULT
9 LED_FAN5_FAULT
10 LED_FAN1
10 LED_FAN3
10 LED_FAN5
J2B2 - FAN_2
J3B1 - FAN_4
J7B2 - FAN_6
Pin SIignal Name
PIN Signal Name
Pin Signal Name
1 FAN_TACH6
1 FAN_TACH8
1 UNUSED
2 FAN_PWM_CPU1
2 FAN_PWM_CPU2
2 FAN_PWM3
3 P12V
3 P12V
3 P12V
4 P12V
4 P12V
4 P12V
5 FAN_TACH2_H7
5 FAN_TACH4_H7
5 FAN_TACH10
6 GND
6 GND
6 GND
7 GND
7 GND
7 GND
8 FAN_PRSNT2_N
8 FAN_PRSNT4_N
8 FAN_PRSNT6_N
9 LED_FAN2_FAULT
9 LED_FAN4_FAULT
9 LED_FAN6_FAULT
10 LED_FAN2
10 LED_FAN4
10 LED_FAN6
Table 24. Midplane Power Connector Pin-out
Pin
Signal Description
1
GND
2
GND
3
P5V
4
P3V3
5
GND
6
P12V
7
P12V
8
P12V
9
P12V
10
P5V_STBY
