ASRock Z87M Pro4 Serial ATA3 Connectors These six SATA3 SATA01, Data cables for internal, SATA23

Serial ATA3 Connectors	5	These six SATA3
(SATA_0_1:	4_	connectors support SATA
see p.1, No. 11)	SATA	data cables for internal
(SATA_2_3:		storage devices with up to
see p.1, No. 10)	3	6.0 Gb/s data transfer rate.
(SATA_4_5:	2
	SATA
see p.1, No. 9)
	SATA 0 1

USB 2.0 Headers

(9-pin USB6_7)

(see p.1, No. 17)

(9-pin USB8_9)

(see p.1, No. 16)

USB_PWR

P- P+ GND DUMMY

1

GND

USBP_-PWRP+

Besides two USB 2.0 ports on the I/O panel, there are two headers on this motherboard. Each USB

2.0header can support two ports.

USB 3.0 Header

(19-pin USB10_11)

(see p.1, No. 8)

Vbus

IntA_PA_SSRX- IntA_PA_SSRX+

GND

IntA_PA_SSTX-

IntA_PA_SSTX+

GND

IntA_PA_D-

IntA_PA_D+

Vbus

IntA_PB_SSRX- IntA_PB_SSRX+

GND

IntA_PB_SSTX- IntA_PB_SSTX+

GND

IntA_PB_D-

IntA_PB_D+

Dummy

1

Besides four USB 3.0 ports on the I/O panel, there is one header on this motherboard. Each USB

3.0header can support two ports.

English

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.1, No. 23)

GND PRESENCE#

MIC_RET

OUT_RET

1

OUT2_L

J_SENSE

OUT2_R

MIC2_R MIC2_L

This header is for connecting audio devices to the front audio panel.

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