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2.8.17 Power Connector
The pin assignment of the ATX power connector is shown below.
Important:
The system board requires a minimum of 300W electric
current.
ATX power
(J17)
Pin
Pin
Function
1
11
3.3V
2
3.3V
12
3
Ground
13
4
+5V
14
5
Ground
15
6
+5V
16
7
17
Ground
8
PW-OK
18
9
5VSB
19
10
+12V
20
Hardware Installation
Function
3.3V
-12V
Ground
PS-ON
Ground
Ground
Ground
-5V
+5V
+5V
2
45
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