ASRock Version 1.0 manual USB 2.0 Headers

USB 2.0 Headers	USB_PWR
	P-4
(9-pin USB4_5)	P+4
		GND
(see p.10 No. 16)		DUMMY
	1
		GND
	P+5
	P-5
	USB_PWR
(4-pin USB6)	1
(see p.10 No. 19)
	P-6 P+6GND
	USB_PWR
WiFi/E Header	USB+5V_2
(15-pin WIFI/E)	TXN
	TXP
	GND2
(see p.10 No. 22)	PCIE_RST#
	+3SVB
		RXN RXP
	1
	GND1	PexCLK
	D0- D0+	PexCLK#

USB+5V_1 PME#

Besides four default USB 2.0 ports on the I/O panel, there are two USB 2.0 headers on this motherboard. USB4_5 header can support two USB 2.0 ports, and USB6 header can support one USB 2.0 port.

This header supports WiFi+AP function with ASRock WiFi-802.11g or WiFi-802.11n module, an easy-to-use wireless local area network (WLAN) adapter. It allows you to create a wireless environment and enjoy the convenience of wireless network connectivity.

If you don’t plan to use WiFi+AP functin on this motherboard, this header can be used as a 4-Pin USB 2.0 header to support one USB 2.0 port. To connect the 4-Pin USB device cable to this header, please refer to

this picture for proper installation.

DeskExpress Hot Plug Detection	IRTX
Header	+5VSB
	Hotplug#
(5-pin IR1)	1
(see p.10 No. 21)	GND
	IRRX

This header supports the Hot Plug detection function for ASRock DeskExpress.

Internal Audio Connectors

(4-pin CD1)

(CD1: see p.10 No. 28)	CD1
	CD-L GND GND CD-R

Front Panel Audio Header		GND
(9-pin HD_AUDIO1)			PRESENCE#
				MIC_RET
						OUT_RET
(see p.10 No. 23)	1
						OUT2_L
					J_SENSE
				OUT2_R
			MIC2_R
		MIC2_L

This connector allows you

to receive stereo audio input from sound sources such as

aCD-ROM, DVD-ROM, TV tuner card, or MPEG card.

This is an interface for front panel audio cable that allows convenient connection and control of audio devices.

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