2 8
2 8
2 8
2 8
2 8
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.
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.12 No.27)
CCT
S
#1
DD
S
R#1
DDTR#1
RRXD1
DDCD#1
TTXD1
GND
RRT
S
#1
RRI#1
1
ATX 12V Power Connector
Please connect an ATX 12V
(4-pin ATX12V1)
power supply to this connector.
(see p.12 No. 2)
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.12 No. 8)
12
1
24
13
12
1
24
13
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to this connector and
(see p.12 No. 5)
match the black wire to the
ground pin.
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
Chassis and Power Fan Connectors
Please connect the fan cables
(3-pin CHA_FAN1)
to the fan connectors and
(see p.12 No. 16)
match the black wire to the
ground pin.
(3-pin PWR_FAN1)
(see p.12 No. 13)
G
N
D
+12V
C
HA_FAN_SPEE
D
GND
+12V
PWR_FAN_SPEED
G
N
D
+12V
C
PU_FAN_SPEE
D
FAN_SPEE
D
_
C
ONT
R
OL
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