45
2
Hardware Installation
LAN
USB 0
USB 1
1
r
Power Connector
Connect a 20-pin ATX main power connector from the power sup-
ply unit to the ATX connector. The system board requires a minimum
of 120 Watt power supply to operate. We recommend that you use
a power supply that complies with the ATX12V Power Supply De-
sign Guide Version 1.1.
Important:
The system board consumes a minimal amount of power. Due
to its low power consumption, you only need a 120W to
120W to
120W to
120W to
120W to
150W
150W
150W
150W
150W power supply. Every power supply has its minimum
load of power. If you use a greater than 150W power supply,
the power consumed by the system board may not attain its
minimum load causing instability to the entire system.
+12V
1 1
1
1 0
3.3V
3.3V
Ground
+5V
Ground
+5V
Ground
PW-OK
5VSB
+5V
3.3V
-12V
N. C.
+5V
2 0
Ground
PS-ON
Ground
Ground
Ground
X
