DFI WB72-SC User Manual page 33

2.7.9 CPU Fan Connector
The processor must be kept cool by using a fan with heatsink.
Connect the CPU fan to the 3-pin fan connector at location J14 on
the system board. The system is capable of monitoring the speed of
the CPU fan.
Hardware Installation
Pin Function
1 Ground
2 Power
3 Sense
2
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