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Chassis Speaker Header
(4-pin SPEAKER1)
(see p.6, No. 20)
CPU Fan Connector
(4-pin CPU_FAN1)
(see p.6, No. 8)
Front and Rear Fan
Connectors
(4-pin FRNT_FAN1)
(see p.6, No. 7)
(4-pin FRNT_FAN2)
(see p.6, No. 9)
(4-pin FRNT_FAN3)
(see p.6, No. 19)
(4-pin REAR_FAN1)
(see p.6, No. 1)
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No.4)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.6, No. 2)
DUMMY
SPEAKER
1
+5V
DUMMY
+12V
CPU_FAN_SPEED
GND
FAN_SPEED_CONTROL
FAN_SPEED_CONTROL
FAN_SPEED
+12V
GND
1
2
3
4
GND
1
+12V
2
FAN_SPEED
3
FAN_SPEED_CONTROL
4
24
12
1
4
5
8
Ple a se con nec t t he cha s si s
speaker to this header.
his motherboard provides
a 4-Pin CPU fan (Quiet Fan)
connector. 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.
Please connect fan cables to the
fan connectors and match the
black wire to the ground pin.
All fans support Fan Control.
This motherboard provides a
24-pin ATX power connector.
13
To use a 20-pin ATX power
supply, please plug it along Pin
1 and Pin 13.
1
his motherboard provides
a 4-pin ATX 12V power
connector.
E3C222D4U
25
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