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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 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.
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