ASROCK FM2A75M-ITX Handbuch Seite 19

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2.6 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 ATA3 Connectors
(SATA3_1: see p.2, No. 14)
(SATA3_2: see p.2, No. 15)
(SATA3_3: see p.2, No. 12)
(SATA3_4: see p.2, No. 13)
Serial ATA (SATA)
Data Cable
(Optional)
USB 2.0 Headers
(9-pin USB_45)
(see p.2 No. 9)
(9-pin USB_67)
(see p.2 No. 10)
1
USB 3.0 Header
IntA_P_D+
IntA_P_D-
(19-pin USB3_0_1)
GND
(see p.2, No. 19)
1
IntA_P_D-
IntA_P_D+
ID
ASRock FM2A75M-ITX Motherboard
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These four Serial ATA3
(SATA3) connectors support
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
SATA3 hard disk or the SATA3
connector on this motherboard.
Besides four default USB 2.0
ports on the I/O panel, there
are two USB 2.0 headers on
this motherboard. Each USB 2.0
header can support two USB
2.0 ports.
USB_PWR
P-7
P+7
GND
DUMMY
GND
P+6
P-6
USB_PWR
Besides two default USB 3.0
ports on the I/O panel, there is
IntA_P_SSTX+
IntA_P_SSTX-
one USB 3.0 header on this
GND
IntA_P_SSRX+
motherboard. This USB 3.0
IntA_P_SSRX-
Vbus
header can support two USB 3.0
ports.
Vbus
IntA_P_SSRX-
IntA_P_SSRX+
GND
IntA_P_SSTX-
IntA_P_SSTX+
GND
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