Cooling Fan Connectors
Sense
Power
Speed
Ground
Control
1
4
CPU fan
1
3
Sense
Ground
Power
NB fan
Power
Ground
Sense
1
3
3rd fan
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.
E
English
Power
Ground
Sense
1
3
1st fan
Power
Ground
Sense
1
3
2nd fan
1
3
Sense
Ground
Power
System fan
19