Lanner NCA-4112A, User Manual, Page: 20 / 85

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ATX1: Power Supply Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +3.3V 2 +3.3V
3 +3.3V 4 NC
5 GND 6 GND
7 +5V 8 PSON
9 GND 10 GND
11 +5V 12 GND
13 GND 12 GND
15 PROK 16 NC
17 5VSB 18 +5V
19 +12V 20 +5V
21 +12V 22 +5V
23 +3.3V 24 GND
ATX2: Power Supply Connector
CON2~3: SATA Power Connector 1x4 Pins 2.54mm
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 +12V
3 GND 4 +12V
5 GND 6 +12V
7 GND 8 +12V
Pin number Pin signal
1
12V
2 Ground
3 Ground
4 5V
4 3 2 1