DFI AK76-SN User Manual page 31

2.7.10 Chassis Fan 1 and Chassis Fan 2 Connectors
Chassis Fan 1
Pin
1
2
3
The system board is equipped with two chassis fan connectors.
Installing chassis fans will provide adequate airflow throughout the
chassis to prevent overheating the CPU. The system is capable of
monitoring the speed of the chassis fan 1 connector (white
connector) only.
Function
Ground
+12V
Sense
Hardware Installation
Chassis Fan 2
Pin Function
Ground
1
+12V
2
3 N. C.
2
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