ASROCK FM2A55M-VG3 Quick Start Manual download pdf (Page 13)

ASRock FM2A55M-VG3 Motherboard

English

ATX 12V Power Connector Please connect an ATX 12V

(4-pin ATX12V1)

power supply to this connector.

(see p.2 No. 1)

ATX Power Connector Please connect an ATX power

(24-pin ATXPWR1)

supply to this connector.

(see p.2 No. 3)

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.

20-Pin ATX Power Supply Installation

24 13

12 1

24 13

12 1

Chassis Intrusion Header This motherboard supports

(2-pin CI1)

CASE OPEN detection feature

(see p.2, No. 22)

that detects if the chassis cover

has been removed. This feature

requires a chassis with chassis

intrusion detection design.

Signal

GND

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 45 46

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ASROCK FM2A55M-VG3 Quick Start Manual Page 13