ASROCK FM2A75 Pro4+ Handbuch Seite 23

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. 11)
(SATA3_2: see p.2, No. 10)
(SATA3_3: see p.2, No. 12)
(SATA3_4: see p.2, No. 9)
(SATA3_5: see p.2, No. 13)
USB 2.0 Headers
(9-pin USB_11_12)
(see p.2 No. 21)
(9-pin USB_13_14)
(see p.2 No. 20)
USB 3.0 Header
(19-pin USB3_9_10)
(see p.2, No. 8)
SATA3_5
USB_PWR
P-12
P+12
GND
DUMMY
1
GND
P+11
P-11
USB_PWR
USB_PWR
P-14
P+14
GND
DUMMY
1
GND
P+13
P-13
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PA_SSRX+ GND
IntA_PB_SSTX-
GND
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+ Dummy
1
ASRock FM2A75 Pro4+ Motherboard
These five 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.
Besides six 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.
Besides two default USB 3.0
ports on the I/O panel, there is
one USB 3.0 header on this
motherboard. This USB 3.0
header can support two USB 3.0
ports.
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