ASROCK P43DE, Installation Manual, Page: 20 / 167

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ASRock P43DE Motherboard
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Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No. 24)
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1)
supply to this connector.
(see p.2 No. 8)
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
12
1
24
13
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1)
power supply to this connector.
(see p.2 No. 1)
4-Pin ATX 12V Power Supply Installation
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.
5 1
8 4
5 1
8 4
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