User`s manual

44
2
Hardware Installation
PS/2
KB/ MS
Cooling Fan Connectors
The fan connectors are used to connect cooling fans. The cooling fans will provide
adequate airfl ow throughout the chassis to prevent overheating the CPU and sys-
tem board components.
BIOS Setting
The Advanced menu (“PC Health Confi guration” submenu) of the BIOS will dis-
play the current speed of the cooling fans. Refer to chapter 3 for more informa-
tion.
System fan_1
CPU fan
4
1
Sense
Power
Ground Speed
Control
1
3
Sense
Power
Ground
System fan_2
1
3
Sense
Power
Ground