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Hardware Installation
(2) Chassis Cooling Fan
Some chassis also feature a cooling fan. This Motherboard features a
CHAFAN connector to provide 12V power to the chassis fan. Connect the
cable from the chassis fan to the CHAFAN 3-pin connector. Install according
to the following pin assignment:
Note: CPU cooling fan must be installed to prevent CPU from
overheating and ensure system stability. Chassis cooling fan is optional,
depending on whether there is cooling fan in your chassis.
(3) System Fan
GND
Chassis Cooling Fan
CHAFAN1 Pin Assignment
1
2
3
System Fan
SYSFAN Pin Assignment
1
2
12V
GND
12V
SENSOR
3
SENSOR
36
SY-P4IS2
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