Hardware installation, Power connector – DFI CP100-NRM User Manual
Page 52
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Hardware Installation
Connect a 24-pin ATX main power connector from the power supply unit to the
24-pin power connector. The connector from the power supply unit is designed to
fit the 24-pin connector in only one orientation. Make sure to find the proper ori-
entation before plugging the 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.
Power Connector
24
12
13
1
+3.3VDC
-12VDC
GND
PS_ON#
GND
GND
GND
NC
+5VDC
+5VDC
+5VDC
GND
+3.3VDC
+3.3VDC
GND
+5VDC
GND
+5VDC
GND
PWR_OK
+5VSB
+12VDC
+12VDC
+3.3VDC
Important
The system board consumes a minimal amount of power. Due to its low
power consumption, you only need a 120W to 150W power supply. Ev-
ery power supply has its minimum load of power. The system will not
boot properly or may be unstable if total power consumption is less than
minimum load of power supply.