ASROCK FM2A75 Pro4 - Page 38

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Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.14 No.30)
HDMI_SPDIF Header HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1)
SPDIF audio output to HDMI
(
see p.14 No. 31)
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.
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1)
power supply to this connector.
(see p.14 No. 2)
Though this motherboard provides 8-pin ATX 12V power connector, it can still work
if you adopt a traditional 4-pin ATX 12V power supply. To use the
4-pin ATX power supply, please plug your power supply along with
Pin 1 and Pin 5.
4-Pin ATX 12V Power Supply Installation
4 8
1 5
4 8
1 5