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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
(8-pin ATX12V1)
(see p.12, No. 3)
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.
SLI/XFIRE Power Connector
(4-pin SLI/XFIRE_PWR1)
(see p.12 No. 36)
IEEE 1394 Header
(9-pin FRONT_1394)
(see p.12 No. 22)
Serial port Header
(9-pin COM1)
(see p.12 No.37)
20-Pin ATX Power Supply Installation
Please note that it is necessary
to connect a power supply with
8
5
ATX 12V plug to this connector.
4
1
Failing to do so will cause power
up failure.
4-Pin ATX 12V Power Supply Installation
It is not necessary to use this
connector, but please connect it
with a hard disk power connecor
when two graphics cards are
SLI/XFIRE_POWER1
plugged to this motherboard at
the same time.
Besides one default IEEE 1394
RXTPAM_0
GND
port on the I/O panel, there is one
RXTPBM_0
+12V
IEEE 1394 header
GND
(FRONT_1394) on this
1
+12V
motherboard. This IEEE 1394
RXTPBP_0
GND
header can support one IEEE
RXTPAP_0
1394 port.
This COM1 header
RRXD1
DDTR#1
supports a serial port module.
DDSR#1
CCTS#1
1
RRI#1
RRTS#1
GND
TTXD1
DDCD#1
3 0
3 0
3 0
3 0
3 0
1
13
12
24
8
5
4
1
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