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2
Hardware Installation
2.9.17 Power Connector
The pin assignment of the ATX power connector is shown below.
46
ATX power
(J17)
Pin
Function
1
3.3V
2
3.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
PW-OK
9
5VSB
10
+12V
Important:
The system board requires a minimum of 300W electric
current.
1
11
20
10
Pin
Function
11
3.3V
12
-12V
13
Ground
14
PS-ON
15
Ground
16
Ground
17
Ground
18
-5V
19
+5V
20
+5V
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