ASRock A55 Pro - Manual (Page 19)

19
ASRock A55 Pro Motherboard
2.7 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!
1
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9
USB 2.0 Headers Besides six default USB 2.0
(9-pin USB6_7) ports on the I/O panel, there
(see p.2 No. 22) are two USB 2.0 headers on
this motherboard. Each USB 2.0
header can support two USB
2.0 ports.
(9-pin USB8_9)
(see p.2 No. 21)
Serial ATA2 Connectors These six Serial ATA2
(SATA_1: see p.2, No. 8) (SATA2) connectors support
(SATA_2: see p.2, No. 9) SATA data cables for internal
(SATA_3: see p.2, No. 16) storage devices. The current
(SATA_4: see p.2, No. 17) SATA2 interface allows up to
(SATA_5: see p.2, No. 20) 3.0 Gb/s data transfer rate.
(SATA_6: see p.2, No. 19)
Serial ATA (SATA) Either end of the SATA data
Data Cable cable can be connected to the
(Optional) SATA / SATAII hard disk or the
SATAII connector on this
motherboard.
Infrared Module Header This header supports an
(5-pin IR1) optional wireless transmitting
(see p.2 No. 24) and receiving infrared module.
1
IRTX
+5VSB
DUMMY
IRRX
GND
English
SATA_5 SATA_6
SATA_3 SATA_4
SATA_1 SATA_2