38
2
Hardware Installation
C217
Cooling Fan Connectors
These fan connectors are used to connect cooling fans. Cooling fans
will provide adequate airflow throughout the chassis to prevent over-
heating the CPU and system board components.
X
X
CPU fan
Chassis fan
System fan
X
NB fan
1
3
Sense
Power
On/Off
3
1
Ground
Power
Sense
4
1
Sense
Power
Ground
Speed
Control
3
1
Ground
Power
Sense
X