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ASRock B75 Pro3 Motherboard
English
2.11 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 five Serial ATA2 (SATA2)
(SATA2_1: see p.2, No. 17)
connectors support SATA data
(SATA2_2: see p.2, No. 15)
cables for internal storage
(SATA2_3: see p.2, No. 14)
devices. The current SATA2
(SATA2_4: see p.2, No. 12)
interface allows up to 3.0 Gb/s
(SATA2_5: see p.2, No. 13)
data transfer rate.
Serial ATA3 Connectors
These three Serial ATA3
(SATA3_A0: see p.2, No. 19)
(SATA3) connectors support
(SATA3_A1: see p.2, No. 20)
SATA data cables for internal
(SATA3_0: see p.2, No. 18)
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.
SATA3_A1
SATA3_A0 SATA3_0
SATA2_4 SATA2_5
SATA2_2 SATA2_3
SATA2_1
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. 25)
two USB 2.0 headers on this
motherboard. Each USB 2.0
header can support two USB 2.0
ports.
DUMMY
GND
GND
P+5
P-5
USB_PWR
P+4
P-4
USB_PWR
1
