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CPU Fan Connector
(4-pin CPU_FAN1)
(see p.1, No. 3)
CPU Water Pump Fan
Connector
(4-pin CPU_FAN2/WP)
(see p.1, No. 4)
ATX Power Connector
(24-pin ATXPWR1)
(see p.1, No. 8)
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.1, No. 1)
FAN_SPEED_CONTROL
CPU_FAN_SPEED
FAN_VOLTAGE
GND
1
2
3
4
FAN_SPEED_CONTROL
4
3
FAN_SPEED
FAN_VOLTAGE
2
GND
1
12
24
1
13
8
5
4
1
X570 Steel Legend
This motherboard pro-
vides 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.
This motherboard
provides a 4-Pin water
cooling CPU fan
connector. If you plan
to connect a 3-Pin CPU
water cooler fan, please
connect it to Pin 1-3.
This motherboard pro-
vides a 24-pin ATX power
connector. To use a 20-pin
ATX power supply, please
plug it along Pin 1 and Pin
13.
This motherboard pro-
vides an 8-pin ATX 12V
power connector. To use a
4-pin ATX power supply,
please plug it along Pin 1
and Pin 5.
*Warning: Please make
sure that the power cable
connected is for the CPU
and not the graphics
card. Do not plug the
PCIe power cable to this
connector.
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