ASRock Fatal1ty 990FX Professional - Manual (Page 33)

33
Fatal1ty 990FX Professional Series Motherboard
English
ATX 12V Power Connector Please connect an ATX 12V
(8-pin ATX12V1) power supply to this connector.
(see p.4 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.
IEEE 1394 Header Besides one default IEEE 1394
(9-pin FRONT_1394) port on the I/O panel, there is
(see p.4 No. 33) one IEEE 1394 header
(FRONT_1394) on this
motherboard. This IEEE 1394
header can support one IEEE
1394 port.
4-Pin ATX 12V Power Supply Installation
Serial port Header This COM1 header supports a
(9-pin COM1) serial port module.
(see p.4 No.30)
ATX Power Connector Please connect an ATX power
(24-pin ATXPWR1) supply to this connector.
(see p.4 No. 11)
12
1
24
13
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.
20-Pin ATX Power Supply Installation
12
1
24
13
5 1
8 4
5 1
8 4