ASRock G31M-VS Quick Installation Guide - Page 18

ATX 12V Connector - - vs 2 cpu support

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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 ATX Power Connector 24 (24-pin ATXPWR1) (see p.2 No. 4) 12 Please connect an ATX power 13 supply to this connector. 1 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. 24 13 20-PinATX Power Supply Installation 12 1 ATX 12V Connector (4-pin ATX12V2) (see p.2 No. 2) Please note that it is necessary to connect a power supply with ATX 12V plug to this connector so that it can provides sufficient power. Failing to do so will cause the failure to power up. English 18 ASRock G31M-VS Motherboard

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ASRock
G31M-VS
Motherboard
English
English
English
English
English
20-Pin ATX Power Supply Installation
ATX 12V Connector
Please note that it is necessary
(4-pin
ATX12V2)
to connect a power supply with
(see
p.2
No. 2)
ATX 12V plug to this connector
so that it can provides sufficient
power. Failing to do so will cause
the failure to power up.
ATX Power Connector
Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.2
No. 4)
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.
24
13
12
1
24
13
12
1
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