Hardware Installation
SY-P4VSA
38
(2) Chassis Cooling Fan (CHAFAN1,CHAFAN2)
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:
CPUFAN must be installed for this Motherboard, CHAFAN is
optional.
CHAFAN2
CHAFAN1
SENSOR
12V
GND
1
3
2
Chassis Cooling Fan
(CHAFAN1,CHAFAN2)
CHAFAN Pin Assignment
12V
None
GND
3
1
2