User`s manual
2
30
Hardware Installation
2.7.9 CPU Fan 2 Connector
Pin
1
2
3
Function
Ground
+12V
N. C.
If you are installing a second CPU fan in the system unit, connect the
fans connector to location J9 (red connector) on the system board.
The system is not capable of monitoring the speed of the fan that is
connected to the CPU fan 2 connector.