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SY-P4X400 DRAGON Ultra
27
(2) Chassis Cooling Fan (CHAFAN1, CHAFAN2, CHAFAN3)
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.
Classis Cooling Fan
(CHAFAN1, CHAFAN2, CHAFAN3)
CHAFAN Pin Assignment
CHAFAN1
CHAFAN2
CHAFAN3
GND
12V
TAC
3
1
2
NC
12V
GND
1
3
2
GND
12V
NC
3
1
2