56
2
Hardware Installation
1 3 1
1 2
2 4
+3.3VDC
+3.3VDC
Ground
+5VDC
Ground
+5VDC
Ground
PWR_OK
+5VSB
+12VDC
+12VDC
+3.3VDC
+3.3VDC
-12VDC
Ground
PS_ON#
Ground
Ground
Ground
NC
+5VDC
+5VDC
+5VDC
Ground
Power Connector
Connect a 24-pin ATX main power connector from the power sup-
ply unit to the ATX power 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 Design 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.
X