Microsoft System Board Computer Hardware User Manual


 
Hardware Installation
25
2.7.8 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 J1 on
the system board.
2.7.9 Chassis Fan Connector
The system board is equipped with a chassis fan connector. If you
are installing a fan in the system unit, connect the fans connector to
location J12 on the system board. The fan will provide adequate
airflow throughout the chassis to prevent overheating the processor.
Pin
1
2
3
Function
On/Off
+12V
Sense
Pin
1
2
3
Function
On/Off
+12V
Sense