24-Pin Atx Power Connector-Pw1; 4-Pin Atx_12V Power Connector-Pw2 - Zotac G45-ITX series User Manual

Intel G4X-ITX series Motherboard

24-pin ATX Power Connector-PW1

PW1 is the main power supply connector located along the edge of the board next to the DIMM
slots. Make sure that the power supply cable and pins are properly aligned with the connector
on the motherboard. Firmly plug the power supply cable into the connector and make sure it is
secure.
PW2
1

4-pin ATX_12V power connector-PW2

PW2, the 4-pin ATX 12V power connector, is used to provide power to the CPU. Align the pins to
the connector and press firmly until seated.
PW2-Pin Definition
Pin Signal
1 GND
2 GND
3 +12V
4 +12V
14
PW1
12 24
240 120 240 120
13
1
121 121
PW1-Pin Definition
Pin Signal
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 PWROK
9 +5V_AUX
10 +12V
11 +12V
12 +3.3V
Pin Signal
13 +3.3V
14 -12V
15 GND
16 PS_ON
17 GND
18 GND
19 GND
20 -5V
21 +5V
22 +5V
23 +5V
24 GND