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2.8 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
(SATA_1: see p.2, No. 9)
(SATA_2: see p.2, No. 8)
(SATA_3: see p.2, No. 20)
(SATA_4: see p.2, No. 17)
(SATA_5: see p.2, No. 19)
(SATA_6: see p.2, No. 18)
Serial ATA (SATA)
Data Cable
(Optional)
USB 2.0 Headers
(9-pin USB6_7)
(see p.2 No. 22)
(9-pin USB8_9)
(see p.2 No. 21)
Infrared Module Header
(5-pin IR1)
(see p.2 No. 24)
22
SATA_1
SATA_2
SATA_3
SATA_4
SATA_5
SATA_6
USB_PWR
P-7
P+7
GND
DUMMY
1
GND
P+6
P-6
USB_PWR
USB_PWR
P-9
P+9
GND
DUMMY
1
GND
P+8
P-8
USB_PWR
IRTX
+5VSB
DUMMY
1
GND
IRRX
ASRock FM2A55 Pro Motherboard
These six Serial ATA2
(SATA2) connectors support
SATA data cables for internal
storage devices. The current
SATA2 interface allows up to
3.0 Gb/s data transfer rate.
Either end of the SATA data
cable can be connected to the
SATA2 hard disk or the SATA2
connector on this motherboard.
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.
This header supports an
optional wireless transmitting
and receiving infrared module.
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