ASROCK B75M-ITX Handbuch Seite 24

2.10 Onboard Headers and Connectors
Serial ATA2 Connectors
(SATA_1: see p.2, No. 2)
(SATA_2: see p.2, No. 4)
(SATA_3: see p.2, No. 5)
Serial ATA3 Connector
(SATA_0: see p.2, No. 3)
Serial ATA (SATA)
Data Cable
(Optional)
USB 2.0 Headers
(9-pin USB4_5)
(see p.2, No. 7)
24
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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!
SATA_1
ASRock B75M-ITX Motherboard
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These three Serial ATA2
SATA_2
(SATA2) connectors support
SATA data cables for internal
storage devices. The current
SATA_3
SATA2 interface allows up to
3.0 Gb/s data transfer rate.
This Serial ATA3 (SATA3)
SATA_0
connector supports SATA data
cables for internal storage
devices. The current SATA3
interface allows up to 6.0 Gb/s
data transfer rate.
Either end of the SATA data
cable can be connected to the
SATA / SATA2 / SATA3 hard
disk or the SATA2 / SATA3
connector on this motherboard.
Besides four default USB 2.0
ports on the I/O panel, there is
one USB 2.0 header on this
motherboard. This USB 2.0
header can support two USB 2.0
ports.