Hardware Installation

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.

Pin

Function

 

 

1

On/Off

 

 

2

+12V

 

 

3

Sense

 

 

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

Function

 

 

1

On/Off

 

 

2

+12V

 

 

3

Sense

 

 

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Microsoft IBUS-BAT-1370, System Board manual Hardware Installation CPU Fan Connector, Chassis Fan Connector