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-Pin Definition
Pin
PW1
1
12
13
2
3
4
5
6
7
24
1
8
9
10
11
12
Signal
Pin
+3.3V
13
+3.3V
14
GND
15
+5V
16
GND
17
+5V
18
GND
19
PWROK
20
+5V_AUX
21
+12V
22
+12V
23
+3.3V
24
Signal
+3.3V
-12V
GND
PS_ON
GND
GND
GND
-5V
+5V
+5V
+5V
GND