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ASRock
970 Pro
Motherboard
EnglishEnglishEnglishEnglishEnglish
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.
12
1
24
13
CPU Fan Connector
Please connect the CPU fan
(4-pin CPU_FAN1)
cable to this connector and
(see p.2 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
+
5
V
DUMMY
DUMMY
SPEAKER
1
GND
PWRBTN#
PLED-
PLED+
DUMMY
RESET#
GND
HDLED+
HDLED-
1
System Panel Header
This header accommodates
(9-pin PANEL1)
several system front panel
(see p.2 No. 22)
functions.
Chassis Speaker Header
Please connect the chassis
(4-pin SPEAKER 1)
speaker to this header.
(see p.2 No. 19)
4
3
2
1
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
Chassis and Power Fan Connectors
Please connect the fan cables
(3-pin CHA_FAN1)
to the fan connectors and
(see p.2 No. 16)
match the black wire to the
ground pin.
(3-pin PWR_FAN1)
(see p.2 No. 35)
G
N
D
+1
2
V
C
HA_FAN_
SP
EE
D
GND
+12V
PWR_FAN_SPEED
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.2 No. 8)
12
1
24
13
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