ASRock H670 Steel Legend User Manual - Page 30

Warning: Please make, sure that the power cable, connected is for the CPU, and not the graphics card

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H670 Steel Legend CPU/Water Pump Fan Connector (4-pin CPU_FAN2/WP) (see p.7, No. 6) 4 3 21 GND FAN_VOLTAGE CPU_FAN_SPEED FAN_SPEED_CONTROL 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. ATX Power Connector (24-pin ATXPWR1) (see p.7, No. 11) ATX 12V Power Connector (8-pin ATX12V1) (see p.7, No. 1) 12 24 1 13 8 5 4 1 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. This motherboard provides 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. ATX 12V Power Connector (4-pin ATX12V2) (see p.7, No. 2) Please connect an ATX 12V power supply to this connector. *The power supply plug fits into this connector in only one orientation. *Connecting an ATX 12V 4-pin cable to ATX12V2 is optional. *For advanced overclocking we suggest using this connector together with ATX12V1. 23 English

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23
English
H670 Steel Legend
CPU/Water Pump Fan
Connector
(4-pin CPU_FAN2/WP)
(see p.7, No. 6)
°is 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.
ATX Power Connector
(24-pin ATXPWR1)
(see p.7, No. 11)
°is motherboard provides
a 24-pin ATX power con-
nector. To use a 20-pin ATX
power supply, please plug it
along Pin 1 and Pin 13.
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.7, No. 1)
°is motherboard provides
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.
ATX 12V Power
Connector
(4-pin ATX12V2)
(see p.7, No. 2)
Please connect an ATX 12V
power supply to this connec-
tor.
*°e power supply plug fits
into this connector in only
one orientation.
*Connecting an ATX 12V
4-pin cable to ATX12V2 is
optional.
*For advanced overclocking
we suggest using this
connector together with
ATX12V1.
CPU_F
FAN_VOLTAGE
GND
AN_SPEED
FAN_SPEED_CONTROL
4
3
2
1
12
1
24
13
4
1
8
5