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Though this motherboard provides 24-pin ATX power connector,
it can still work if you adopt a traditional 20-pin ATX power supply.
To use the 20-pin ATX power supply, please plug your power
supply along with Pin 1 and Pin 13.
ATX 12V Power Connector
(4-pin ATX12V1)
(see p.2, No. 2)
Serial port Header
(9-pin COM1)
(see p.2 No.34)
HDMI_SPDIF Header
(3-pin HDMI_SPDIF1)
(see p.2, No. 29)
HDMI_SPDIF Cable
(Optional)
A. black end
2 2
2 2
2 2
2 2
2 2
ASRock
20-Pin ATX Power Supply Installation
Please note that it is necessary
to connect a power supply with
ATX 12V plug to this connector.
Failing to do so will cause power
up failure.
This COM1 header
supports a serial port module.
HDMI_SPDIF header, providing
SPDIF audio output to HDMI VGA
card, allows the system to
con nect HDMI Digital TV/
projector/LCD devices. Please
connect the HDMI_SPDIF
connector of HDMI VGA card to
this header.
Please connect the black end (A)
of HDMI_SPDIF cable to the
C
B
HDMI_SPDIF header on the
motherboard. Then connect the
A
white end (B or C) of
HDMI_SPDIF cable to the
HDMI_SPDIF connector of HDMI
VGA card.
B. white end (2-pin)
C. white end (3-pin)
K10N78hSLI-GLAN
Motherboard
12
24
1
13