Hardware installation cooling fan connectors – DFI SB630-CRM User Manual
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2
Hardware Installation
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 (“Hardware Health Confi guration” submenu) of the BIOS will
display the current speed of the cooling fans. Refer to chapter 3 for more infor-
mation.
System fan 2
CPU fan
4
1
Sense
Power
Ground
Speed
Control
1
3
Sense
Power
Ground
3
1
Ground
Power
Sense
System fan 1