3 4
3 4
3 4
3 4
3 4
Chassis, NB and Power Fan Connectors
Please connect the fan cables
(4-pin CHA_FAN1)
to the fan connectors and
(see p.12 No. 23)
match the black wire to the
ground pin.
(3-pin CHA_FAN2)
(see p.12 No. 6)
(3-pin NB_FAN1)
(see p.12 No. 39)
(3-pin PWR_FAN1)
(see p.12 No. 5)
Though this motherboard provides 4-Pin CPU fan (Quiet Fan) support, the 3-Pin
CPU fan still can work successfully even without the fan speed control function.
If you plan to connect the 3-Pin CPU fan to the CPU fan connector on this
motherboard, please connect it to Pin 1-3.
3-Pin Fan Installation
Pin 1-3 Connected
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.12, No. 8)
4
3
2
1
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
CPU Fan Connector
Please connect a CPU fan cable
(4-pin CPU_FAN1)
to this connector and match
(see p.12 No. 2)
the black wire to the ground pin.
12
1
24
13
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
+5V
DUMMY
DUMMY
SPEAKER
1
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.12 No. 9)
functions.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.12 No. 19)
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
CHA_FAN_SPEED
PWR_FAN_SPEED
GND
+12V
GND
+12V
NB_FAN_SPEED