2-25
Chapter 2: Motherboard information
21. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
Correctly orient the ATX power supply plugs into these connectors and push
down firmly until the connectors completely fit.
EATX12V
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
B
A
EATXPWR
B
A
PIN 1
GND GND GND GND
+12V +12V +12V +12V
Pins
Signal
Pins
Signal
1
+3.3V out
13
+3.3V out
2
+3.3V out
14
NC
3
GND
15
GND
4
+5V out
16
PSON#
5
GND
17
GND
6
+5V out
18
GND
7
GND
19
GND
8
NC
20
+12V out
9
NC
21
+5V out
10
+12V in
22
+5V out
11
+12V in
23
+5V out
12
+3.3V out
24
GND
DC Mode EATXPWR
Pins
Signal
Pins
Signal
1
GND
5
+12V in
2
GND
6
+12V in
3
GND
7
+12V in
4
GND
8
+12V in
DC Mode EATX12V
Summary of Contents for W480EI-IM-A
Page 1: ...Industrial Motherboard W480EI IM A ...
Page 13: ...2 5 Chapter 2 Motherboard information 2 3 1 CPU installation 1 A B 2 3 ...
Page 14: ...W480EI IM A 2 6 A B C 4 5 ...
Page 16: ...W480EI IM A 2 8 A B B A To uninstall the CPU heatsink and fan assembly 2 1 ...
Page 34: ...W480EI IM A 2 26 ...
