ASROCK Z77 Pro4 Bedienungsanleitung Seite 30

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(9-pin USB_8_9)
(see p.2, No. 24)
USB 3.0 Header
(19-pin USB3_0_1)
(see p.2, No. 10)
Infrared Module Header
(5-pin IR1)
(see p.2, No. 26)
Consumer Infrared Module Header
(4-pin CIR1)
(see p.2, No. 25)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.2, No. 30)
30
IntA_P0_D+
IntA_P0_D-
GND
IntA_P0_SSTX+
IntA_P0_SSTX-
GND
IntA_P0_SSRX+
IntA_P0_SSRX-
Vbus
1
Vbus
IntA_P1_SSRX-
IntA_P1_SSRX+
GND
IntA_P1_SSTX-
IntA_P1_SSTX+
GND
IntA_P1_D-
IntA_P1_D+
Dummy
ASRock Z77 Pro4 Motherboard
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.