ASRock B85M-ITX manual USB 2.0 Headers Pin USB1011 See p.1, No, Header can support two ports

SATA3_3

B85M-ITX

Serial ATA3 Connectors (SATA3_0:

see p.1, No. 10) (SATA3_1: see p.1, No. 11) (SATA3_2: see p.1, No. 12) (SATA3_3: see p.1, No. 13)

SATA3 2 SATA3 1 SATA3 0

These four SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate.

USB 2.0 Headers

(9-pin USB10_11)

(see p.1, No. 8)

DUMMY

GND

P+7

P-7

USB_PWR

1

GND

P+6

P-6

USB_PWR

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

2.0header can support two ports.

USB 3.0 Headers

(19-pin USB3_5_6)

(see p.1, No. 7)

1

Dummy

IntA_PB_D+

IntA_PB_D-

GND

IntA_PB_SSTX+

IntA_PB_SSTX-

GND

IntA_PB_SSRX+

IntA_PB_SSRX-

Vbus

IntA_PA_D+

IntA_PA_D-

GND

IntA_PA_SSTX+ IntA_PA_SSTX-

GND

IntA_PA_SSRX+

IntA_PA_SSRX-

Vbus

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

3.0header can support two ports.

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.1, No. 16)

GN D

PRESENCE# MIC_RET

OUT_RET

OUT2_L

J_SENSE

OUT2_R

MIC2_R MIC2_L

1

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

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