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Power Supply
ATX 20-Pin System Power Connector: ATX1
This connector allows you to connect to an ATX power supply. To connect to the ATX
power supply, make sure the plug of the power supply is inserted in the proper orienta-
tion and the pins are aligned. Then push down the power supply firmly into the con-
nector.
Important
Power supply of 350watts (and above) is highly recommended for system sta-
bility.
ATX1
20
10
ATX1 Pin Definition
PIN
SIGNAL
PIN
1
3.3V
11
2
3.3V
12
3
GND
13
4
5V
14
5
GND
15
6
5V
16
7
GND
17
8
PW_OK
18
9
5V_SB
19
20
10
12V
Hardware Setup
11
1
SIGNAL
3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
5V
5V
2-7
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