2 7
2 7
2 7
2 7
2 7
ATX 12V Connector
Please connect an ATX 12V
(4-pin ATX12V1)
power supply to this connector.
(see p.12 No. 3)
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. 2)
G
N
D
+1
2
V
C
HA_FAN_
S
PEE
D
G
N
D
+1
2
V
C
P
U
_FAN_
S
PEE
D
FAN_
S
PEE
D
_
C
ONT
R
OL
4 3 2 1
Chassis Fan Connector
Please connect a chassis fan
(3-pin CHA_FAN1)
cable to this connector and
(see p.12 No. 16)
match the black wire to the
ground pin.
CPU Fan Connector
Please connect a CPU fan cable
(4-pin CPU_FAN1)
to this connector and match
(see p.12 No. 5)
the black wire to the ground pin.
12
1
24
13
20-Pin ATX Power Supply Installation
Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your power
supply along with Pin 1 and Pin 13.
12
1
24
13
Serial port Header
This COM1 header
(9-pin COM1)
supports a serial port module.
(see p.12 No. 9)
CCTS#1
DDSR#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRTS#1
RRI#1
1
