Power connectors, Hardware installation – DFI EL330-DR User Manual
Page 48
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48
2
Hardware Installation
1
1
1 3
1
1 2 2 4
+3.3VDC
+3.3VDC
GND
+5VDC
GND
+5VDC
GND
PWR_OK
+5VSB
+12VDC
+12VDC
+3.3VDC
+3.3VDC
-12VDC
GND
PS_ON#
GND
GND
GND
N. C.
+5VDC
+5VDC
+5VDC
GND
Power Connectors
Use a power supply that complies with the ATX12V Power Supply
Design Guide Version 1.1. An ATX12V power supply unit has a
standard 24-pin ATX main power connector that must be inserted
into this connector.
Your power supply unit may come with a 4-pin +12V power
connector. The +12V power enables the delivery of more +12VDC
current to the processor’s Voltage Regulator Module (VRM). Connect
the 4-pin power connector to this connector.
+12V
1
2
4
3
Ground
Ground
+12V
X
X
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