Intel SE7501WV2 User Manual
SE7501WV2 Connectors
Intel® Server Board SE7501WV2 TPS
Revision
1.0
Intel reference number C25653-001
156
Table 91. Keyboard and Mouse PS/2 Connector Pin-out (J6A1)
Pin Signal
Name
1 Keyboard
Data
2 Mouse
Data
3 GND
4
4
Fused VCC
5 Keyboard
Clock
6 Mouse
Clock
8.7 Miscellaneous
Headers
8.7.1 Fan
Headers
The SE7501WV2 server board provides two 3-pin fan headers. They are labeled “CPU1 Fan”,
and “CPU2 Fan” and do not have variable speed fan power; they use direct 12 volts. They will
only support fan types that do not require controlled speed, such as those used on CPU fan
heat sinks.
and “CPU2 Fan” and do not have variable speed fan power; they use direct 12 volts. They will
only support fan types that do not require controlled speed, such as those used on CPU fan
heat sinks.
Table 92. Three-pin Fan Headers Pin-out (J4J2, J7J1)
Pin
Signal Name
Type
Description
1
Ground
Power
GROUND is the power supply ground
2
Fan Power
Power
Variable Speed Fan Power (except Aux or CPU fans, straight 12V)
3
Fan Tach
Out
FAN_TACH signal is connected to the BMC to monitor the FAN speed
The SE7501WV2 server board also provides a 2x6 fan header, which is used for a fan pack as
used in the SR1300 and SR2300 server chassis or can be used for reference chassis
applications.
Table 93. Fan Pack Fan Header Pin-out (J3J2)
Pin Signal
Name Type
Description
1
Ground
Power
Power Supply Ground
2
Ground
Power
Power Supply Ground
3
Ground
Power
Power Supply Ground
4
12V
Power
Variable Speed Fan Power
5
12V
Power
Variable Speed Fan Power
6
12V
Power
Variable Speed Fan Power
7
12V
Power
Variable Speed Fan Power
8
Fan Tach1
Out
FAN_TACH signal of FAN1
9
Fan Tach2
Out
FAN_TACH signal of FAN2
10
Fan Tach3
Out
FAN_TACH signal of FAN3
11
Fan Tach4
Out
FAN_TACH signal of FAN4