Cooling Fan Connectors - DFI 790fx-m2r User Manual

Cooling Fan Connectors

Power
Ground
N. C.
1 3
Fan 2
1
3
N. C. Ground
Power
NB fan
1
3
N. C. Ground
Power
2nd 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.
EZ Touch Switches
The presence of the power switch and reset switch on the system
board are user-friendly especially to DIY users. They provide conven-
ience in powering on and/or resetting the system while fine tuning
the system board before it is installed into the system chassis.
English
Sense
Power
Speed
Ground Control
1 4
CPU fan
On/Off
1
Power
Sense
3
3rd fan
1
3
N. C. Ground
Power
1st fan
Reset
Power
E
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