ASROCK Z77 Extreme6/TB4 Handbuch Seite 37

(9-pin USB4_5)
(see p.2, No. 26)
(9-pin USB6_7)
(see p.2, No. 27)
USB 3.0 Header
(19-pin USB3_4_5)
(see p.2, No. 8)
Infrared Module Header
(5-pin IR1)
(see p.2, No. 30)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.2, No. 28)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2, No. 32)
ASRock Z77 Extreme6/TB4 Motherboard
Besides four 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.
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