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CPU Fan Connectors
(4-pin CPU_FAN1)
ATX Power Connector
(24-pin ATXPWR1)
DC-IN 12V Power
Connector
(8-pin ATX12V1)
4
3
2
1
GND
FAN_VOLTAGE
CPU_FAN_SPEED
FA N_SPEED_CONTROL
13
1
+12V
1
5
GND
Please connect the CPU fan
cable to the connector and
match the black wire to the
ground pin.
Though this motherboard
provides a 4-Pin CPU fan
(Quiet Fan) connector, 3-Pin
CPU fans can still work
successfully even without the
fan speed control function.
If you plan to connect a
3-Pin CPU fan to the CPU
fan connector on this
motherboard, please connect
it to Pin 1-3.
*
For more details, please refer to the
Cooler QVL list on the ASRock Rack
website.
Please connect an ATX power
supply to this connector.
Though this motherboard
24
provides a 24-pin ATX power
connector, it can still work if
12
you adopt a traditional 20-
pin ATX power supply. To use
a 20-pin ATX power supply,
please plug your power supply
along Pin 1 and Pin 13.
This motherboard provides
one 8-pin DC-IN 12V power
4
connector.
8
D15X1D4I Series
25
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