ASROCK H81M-HG4 User Manual download pdf (Page 30)

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Serial ATA2 Connectors

(SATA_2:

see p.9, 10, 11, No. 6)

(SATA_3:

see p.9, 10, 11, No. 5)

ese two SATA2

connectors support SATA

data cables for internal

storage devices with up to

3.0 Gb/s data transfer rate.

Serial ATA3 Connectors

(SATA_0:

see p.9, 10, 11, No. 7)

(SATA_1:

see p.9, 10, 11, No. 8)

ese two 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 USB4_5)

(see p.9, 10, 11, No. 14)

(9-pin USB6_7)

(see p.9, 10, 11, No. 13)

Besides four USB 2.0 ports

on the I/O panel, there

are two headers on this

motherboard. Each USB

2.0 header can support

two ports.

Front Panel Audio Header

(9-pin HD_AUDIO1)

(see p.9, 10, 11, No. 20)

is header is for

connecting audio devices

to the front audio panel.

DUMMY

GND

P+7

P-7

USB_PWR

P+6

P-6

USB_PWR

J_SENSE

OUT2_L

MIC_RET

PRESENCE#

GND

OUT2_R

MIC2_R

MIC2_L

OUT_RET

SATA_1

SATA_0

SATA_3

SATA_2

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ASROCK H81M-HG4 User Manual Page 30

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