ASROCK 890GX PRO3 - ANNEXE 298 Manual page 31

Serial port Header
(9-pin COM1)
(see p.2 No.31)
HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(see p.2 No. 33)
ASRock
This COM1 header supports a
serial port module.
HDMI_SPDIF header, providing
SPDIF audio output to HDMI VGA
card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
890GX Pro3 Motherboard
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