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21
English
CPU Fan Connectors
(4-pin CPU1_FAN1)
(see p.6, No. 4)
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 Fan Connector
(4-pin FRNT_FAN1)
(see p.6, No. 3)
FAN_SPEED
FAN_SPEED_CONTROL
FAN_VOLTAGE
GND
4 3 2 1
Please connect fan cables to the
fan connector and match the
black wire to the ground pin.
All fans support Fan Control.
ATX Power Connector
(24-pin ATXPWR1)
(see p.6, No. 2)
1
3V
3V
GN
D
GN
D
5V
5V
GN
D
PWROK_PS
5VSB
12
V
12
V
3V
3V
-12V
GN
D
PSON#
GN
D
GN
D
GN
D
5V
5V
5V
GN
D
N/
A
12
24
13
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
(4-pin ATX12V1)
(see p.6, No. 21)
1
2
3
4
GND
12V
This motherboard provides
a 4-pin ATX 12V power
connector.
TPM Header
(17-pin TPM1)
(see p.6, No. 23)
This connector supports
Trusted Platform Module
(TPM) system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
1
G
N
D
SM
B_
D
A
TA
_M
A
IN
LA
D
2
LA
D
1
G
N
D
S_
PW
RD
W
N
#
SE
RI
RQ
#
G
N
D
P
C
IC
LK
P
C
IR
ST
#
LA
D
3
+
3
V
LA
D
0
+
3V
S
B
G
N
D
FR
A
M
E
SM
B_
C
LK
_M
A
IN
