ASROCK B75 Pro3-M Schnellinstallationsanleitung Seite 30

USB 2.0 Headers
(9-pin USB8_9)
(see p.2, No. 25)
(9-pin USB10_11)
(see p.2, No. 22)
USB 3.0 Header
(19-pin USB3_2_3)
(see p.2, No. 11)
Infrared Module Header
(5-pin IR1)
(see p.2, No. 27)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.2, No. 24)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2, No. 31)
30
ASRock B75 Pro3-M Motherboard
Besides four 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.
This header supports an
optional wireless transmitting
and receiving infrared module.
This header can be used to
connect the remote controller
receiver.
This is an interface for front
panel audio cable that allows
convenient connection and
control of audio devices.