ASROCK AD2500-ITX, User Manual

Page: 22 / 45

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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 These two Serial ATA2 (SATA2)
(SATAII_1: see p.11 or 12, No. 16)
connectors support SATA data
(SATAII_2: see p.11 or 12, No. 8)
cables for internal storage
devices. The current SATA2
interface allows up to 3.0 Gb/s
data transfer rate.
USB 2.0 Headers Besides the default USB 2.0
(9-pin USB6_7)
ports on the I/O panel, there
(see p.11 or 12 No. 15)
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.11 or 12 No. 9)
SA
T
AII_2
SA
T
AII_1
Consumer Infrared Module Header This header can be used to
(4-pin CIR1)
connect the remote controller
(see p.11 or 12 No. 12)
receiver.
1
ATX+5VSB
IRTX
GND
IRRX
Serial ATA (SATA) Either end of the SATA data
Data Cable cable can be connected to the
(Optional) SATA / SATA2 hard disk or the
SATA2 connector on this
motherboard.
1
USB_PWR
P-8
GND
DUMMY
USB_PWR
P+8
GND
P-9
P+9
3.5mm Audio Cable Either end of the 3.5mm audio
(Optional)
cable can be connected to the
portable audio devices, such
as MP3 player and mobile
phone or the Line-in port of
your PC.