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.

Pin 1-3 Connected

3-Pin Fan Installation

(3-pin CPU_FAN2)

+12V

 

(see p.12 No. 3)

GND CPU_FAN_SPEED

 

ATX Power Connector

12

24

Please connect an ATX power

(24-pin ATXPWR1)

 

 

supply to this connector.

 

(see p.12 No. 10)

 

 

 

 

 

 

 

1

13

 

 

 

 

 

 

 

 

Though this motherboard provides 24-pin ATX power connector,

12

24

 

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.

 

 

 

 

 

 

20-Pin ATX Power Supply Installation

1

13

 

 

 

 

 

ATX 12V Power Connector

8

5

(8-pin ATX12V1)

 

 

(see p.12 No. 1)

4

1

 

 

Please connect an ATX 12V power supply to this connector.

Though this motherboard provides 8-pin ATX 12V power connector, it can still work if you adopt a traditional 4-pin ATX 12V power supply. To use the 4-pin ATX power

supply, please plug your power supply along with Pin 1 and Pin 5. 8

5

 

4-Pin ATX 12V Power Supply Installation

1

 

4

 

 

IEEE 1394 Header

Besides one default IEEE 1394

(9-pin FRONT_1394)

port on the I/O panel, there is

 

(see p.12 No. 24)

one IEEE 1394 header

 

 

(FRONT_1394) on this

 

 

motherboard. This IEEE 1394

 

 

header can support one IEEE

 

 

1394 port.

 

35

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Image 35
ASRock 970 Extreme4 ATX Power Connector Please connect an ATX power, Supply to this connector, ATX 12V Power Connector