ASRock FM2A88X Pro3 User Manual - Page 24

ATX 12V Power Connector, Please connect an ATX 12V

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ATX 12V Power Connector (8-pin ATX12V1) (see p.6 No. 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 8 5 4-pin ATX power supply, please plug your power supply along with Pin 1 and Pin 5. 4-Pin ATX 12V Power Supply Installation 4 1 PCIe Power Connector (4-pin PCIE_PWR1) (see p.6, No. 24) Serial port Header (9-pin COM1) (see p.6 No. 20) RRXD1 DDTR#1 DDSR#1 CCTS#1 1 RRI#1 RRTS#1 GND TTXD1 DDCD#1 Please connect a 4 pin molex power cable to this connector when more than three graphics cards are installed. This COM1 header supports a serial port module. English 20

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English
20
Serial port Header
This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.6
No. 20)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
ATX 12V Power Connector
Please connect an ATX 12V
(8-pin
ATX12V1)
power supply to this connector.
(see p.6
No. 1)
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.
4-Pin ATX 12V Power Supply Installation
8
5
4
1
PCIe Power Connector
(4-pin PCIE_PWR1)
(see p.6, No. 24)
Please connect a 4 pin molex
power cable to this connector
when more than three
graphics cards are installed.