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Chassis Fan Connector
(4-pin CHA_FAN1) (see p.6, No. 5)
Please connect fan cables to the fan connector and match the black wire to the
ground pin.
CPU Fan Connector
(4-pin CPU_FAN1) (see p.6, No. 3)
is motherboard provides a 4-Pin CPU fan (Quiet Fan) connector. If you plan to
connect a 3-Pin CPU fan, please connect it to Pin 1-3.
CHA_FAN1
4 3 2 1
GND
+12V
CHA_FAN _SPEED
FAN_SPEED_CONTRO L
CPU_FAN1
4 3 2 1
G ND
+12V
C PU_FAN_SPEED
FAN_SPEED_CONTROL