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E3C246D4U2-2L2T / E3C242D4U2-2T
32
33
English
CPU Fan Connector
(4-pin CPU_FAN1)
GND
FAN_VOLTAGE
CPU_FAN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
This motherboard provides
one 4-Pin CPU fan (Quiet
Fan) connectors. If you plan
to connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
*For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.
Front and Rear Fan
Connectors
(4-pin FRNT_FAN1
(4-pin FRNT_FAN2)
(4-pin FRNT_FAN3)
(4-pin REAR_FAN1)
(4-pin REAR_FAN2)
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
4 3 2 1
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
4
3
2
1
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
4 3 2 1
Please connect fan cables to the
fan connectors and match the
black wire to the ground pin.
All fans support Fan Control.
ATX Power Connector
(24-pin ATXPWR1)
3V
3V
GN
D
GN
D
5V
5V
GN
D
PWROK_PS
5VSB
12
V
12
V
3V
12
1
13
24
3V
-12V
GN
D
PSON#
GN
D
GN
D
GN
D
5V
5V
5V
GN
D
N/
A
This motherboard provides a
24-pin ATX power connector.
To use a 20-pin ATX power
supply, please plug it along Pin
1 and Pin 13.
ATX 12V Power
Connector
(8-pin ATX12V1)
4
8
1
5
12V
GN
D
This motherboard provides
one 8-pin ATX 12V power
connector.