14
Intel H55-ITX series Motherboard
24-pin ATX Power Connector-PW1
PW1
is the main power supply connector. 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.
PW1-Pin Definition
Pin
Signal
Pin
Signal
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
GND
15
GND
4
+5V
16 PS_ON
5
GND
17
GND
6
+5V
18
GND
7
GND
19
GND
8
PWROK
20
-5V
9
+5V_AUX 21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
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
12
0
24
0
12
1
12
0
24
0
12
1
1
.5
V
1
.5
V
115XLM
L
G
A
1
1
5
6
REMOVE
L
O
T
E
S
1
PW2
PW1
1
12
13
24
Summary of Contents for H55 - ITX wifi series
Page 1: ......
Page 31: ...30 Intel H55 ITX series Motherboard 3 Left click HDA sound driver begin loading...
Page 32: ...31 Installing Drivers And Software 4 Left click Intel Graphics Driver begin loading...
Page 33: ...32 Intel H55 ITX series Motherboard...
Page 34: ...33 Installing Drivers And Software 5 Left click JMB36X driver begin loading...
Page 37: ...36 Intel H55 ITX series Motherboard...
Page 38: ...37 7 Left click Atheros Wireless driver begin loading Installing Drivers And Software...
Page 50: ......