ASROCK B75M-DGS Quick Start Manual download pdf (Page 21)

ASRock B75M-DGS Motherboard

English

2.9 Onboard Headers and Connectors

Onboard headers and connectors are NOT jumpers. Do NOT place

jumper caps over these headers and connectors. Placing jumper caps

over the headers and connectors will cause permanent damage of the

motherboard!

Serial ATA2 Connectors These three Serial ATA2

(SATA2_1: see p.2, No. 11)

(SATA2) connectors support

(SATA2_2: see p.2, No. 13)

SATA data cables for internal

(SATA2_3: see p.2, No. 14)

storage devices. The current

SATA2 interface allows up to

3.0 Gb/s data transfer rate.

Serial ATA3 Connector This Serial ATA3 (SATA3)

(SATA3_0: see p.2, No. 12)

connector supports SATA data

cables for internal storage

devices. The current SATA3

interface allows up to 6.0 Gb/s

data transfer rate.

Serial ATA (SATA) Either end of the SATA data

Data Cable cable can be connected to the

(Optional)

SATA / SATA2 / SATA3 hard

disk or the SATA2 / SATA3

connector on this motherboard.

SATA2_3 SATA2_1

SATA2_2

Print Port Header This is an interface for print port

(25-pin LPT1)

cable that allows convenient

(see p.2, No. 20)

connection of printer devices.

AFD#

ERROR#

PINIT#

GND

SLIN#

STB#

SPD0

SPD1

SPD2

SPD3

SPD4

SPD5

SPD6

SPD7

ACK#

BUSY

SLCT

SATA3_0

USB 2.0 Headers Besides four default USB 2.0

(9-pin USB4_5)

ports on the I/O panel, there are

(see p.2, No. 18)

two USB 2.0 headers on this

motherboard. Each USB 2.0

header can support two USB 2.0

ports.

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ASROCK B75M-DGS Quick Start Manual Page 21

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