ASROCK Fatal1ty 990FX Professional Series User Manual page 33

(9-pin USB8_9)
(see p.14 No. 25)
USB 3.0 Header
(19-pin USB3_1_2)
(see p.14 No. 12)
(19-pin USB3_3_4)
(see p.14 No. 13)
Infrared Module Header
(5-pin IR1)
(see p.14 No. 31)
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.14 No. 34)
1. High Defi nition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow the
instruction in our manual and chassis manual to install your system.
2. If you use AC'97 audio panel, please install it to the front panel audio
Besides two default USB 3.0
ports on the I/O panel, there are
two USB 3.0 headers on this
motherboard. Each USB 3.0
header can support two USB
3.0 ports.
This header supports an
optional wireless transmitting
and receiving infrared module.
This is an interface for the front
panel audio cable that allows
convenient connection and
control of audio devices.
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