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.
24-pin ATX power connector: PWR1
PW R1 is the ATX power supply connector.
Make sure that the power supply cable and
pins are properly aligned with the connec-
tor on the motherboard. Firmly plug the
power supply cable into the connector and
make sure it is secure.
4-pin ATX_12 V Power Connector: PWR2
The 4-pin ATX 12V power supply connects
to PWR2 and provides power to the CPU.
Chapter 2
Installation Instructions
24-pin ATX Power Connector
RSVD
+ 5 V
+5V
+5V
GND
24
12
+3.3V
+12V
+12V
PWROK
+
5V_AUX
4-pin ATX_12 V Power Connector
1
GND
12V
3
PS-ON
GND
+3. 3V
GND
GND
-12V
GND
13
1
GND
+3.3V
GND
+3.3V
GND
+5 V
+5 V
2
GND
12V
4
9