2
Hardware Installation
Cooling Fan Connectors
N. C.
Power
Ground
NB fan
Power
Ground
1
3rd fan
Power
Ground
1
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.
48
3
1
N. C.
3
N. C.
3
1
Ground
Power
Sense
Speed
4
Control
CPU fan
Power
Ground
N. C.
1
3
1st fan
Power
Ground
N. C.
1
3
System fan
Reset
Power