Chapter 2 Installation Instructions
12
Power Supply
This motherboard uses an ATX power supply. In order to avoid damaging any
devices, make sure that they have been installed properly prior to connecting the
power supply.
4-pin ATX_12V Power Connector: PWR2
The ATX power supply connects to PWR2
and provides power to the CPU.
20-pin ATX power connector: PWR1
PWR1 is the ATX power supply connector.
Make sure that the power supply cable and
pins are properly aligned with the connector
on the motherboard. Firmly plug the power
supply cable into the connector and make
sure it is secure.
4-pin ATX_12V power connector
GND
GND
1 2V
3
1
4
2
1 2 V
20-pin ATX power connector
1
11
3.3V
-12V
GND
-5V
5V
GND
GND
PS-ON
GND
5V
10
20
3.3V
5V
12V
5V
PWR-OK
3.3V
GND
GND
GND
5VSB
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