2.12 Power Connector (20-pin PWR-CONN)
Make sure you plug the ATX power supply connector in the right direction. The pin definition is
shown below. Make sure that your ATX power supply can support at least 720mA +5V
standby power for the Advanced Configuration and Power Interface (ACPI) functions.
HARDWARE INSTALLATION
17
Power Connector
PSON# : Power Supply on
P W R - C O N N
Power Good
+3.3V
+3.3V
G N D
+5.0V
G N D
+5.0V
G N D
+5.0V Standby
+12.0V
+3.3V
-12.0V
G N D
P S O N #
-5.0V
+5.0V
+5.0V
G N D
G N D
G N D
Transcend