24-Pin Atx Power Connector-Pw1; 4-Pin Atx 12V Power Connector-Pw2 - Zotac GeForce 9300-ITX User Manual

GeForce 9300/9400 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.
1
PW2
PW1-Pin Assignments
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
12
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
+

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
121 121
12
120 240 120 240
1
PW1
13
24