ASRock Fatal1ty Z87 Professional manual PWR1, This COM1 header supports a serial port module

Fatal1ty Z87 Professional Series

ATX 12V Power

Connector

(8-pin ATX12V1)

(see p.1, No. 2)

85

41

This motherboard pro- vides an 8-pin ATX 12V power connector. To use a 4-pin ATX power supply, please plug it along Pin 1 and Pin 5.

SLI/XFIRE Power	Please connect this
Connector	connector with a hard
(4-pin SLI/XFIRE_	disk power connector
PWR1)	when two graphics cards
(see p.1, No. 26)	are installed on this
	motherboard.

Infrared Module Header

(5-pin IR1)

(see p.1, No. 27)

IRTX +5VSB

DUMMY

1

GND

IRRX

This header supports an optional wireless transmitting and receiving infrared module.

Serial Port Header

(9-pin COM1)

(see p.1, No. 25)

RRXD1

DDTR#1

DDSR#1

CCTS#1

1

RRI#1

RRTS#1

GND

TTXD1

DDCD#1

This COM1 header supports a serial port module.

English

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