ASRock 990FX Extreme3 - Manual (Page 31)

31
ASRock 990FX Extreme3 Motherboard
English
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1) power supply to this connector.
(see p.2 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
5 1
8 4
5 1
8 4
HDMI_SPDIF Header HDMI_SPDIF header, providing
(2-pin HDMI_SPDIF1) SPDIF audio output to HDMI
( see p.2 No. 1) 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.
Serial port Header This COM1 header supports a
(9-pin COM1) serial port module.
(see p.2 No.26)