ASROCK P55 PRO, Installation Manual

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ASRock P55 Pro Motherboard
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ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1)
power supply to this connector.
(see p.2 No. 2)
IEEE 1394 Header Besides one default IEEE 1394
(9-pin FRONT_1394)
port on the I/O panel, there is one
(see p.2 No. 26)
IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
Serial port Header This COM1 header supports a
(9-pin COM1)
serial port module.
(see p.2 No.28)
HDMI_SPDIF Header HDMI_SPDIF header, providing
(3-pin HDMI_SPDIF1)
SPDIF audio output to HDMI VGA
(see p.2 No. 29)
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.
4-Pin ATX 12V Power Supply Installation
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.
8 5
4 1
8 5
4 1
n