ASROCK 770DE3L User Manual page 26

ATX Power Connector
(24-pin ATXPWR1)
(see p.10 No. 7)
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
(8-pin ATX12V1)
(see p.10 No. 1)
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.
HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(see p.10 No. 34)
Please connect an ATX power
12 24
supply to this connector.
1 13
20-Pin ATX Power Supply Installation
Please connect an ATX 12V
4 8
power supply to this connector.
1 6
4-Pin ATX 12V Power Supply Installation
HDMI_SPDIF header, providing
1
SPDIF audio output to HDMI VGA
GND
SPDIFOUT
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.
2 6 2 6 2 6 2 6 2 6
24
12
13
1
4 8
1 6