Chapter 3: Acpi Functions & Connectors With Atx Power; Pw2 Ð Atx Style Power Connector - PCchips M717 User Manual

Chapter 3
ACPI Functions & Connectors
with ATX Power
PW2 – ATX Style Power Connector
The ATX power supply provides a single 20-pin
connector.
Pin Description
1 3.3V
2 3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 Power OK
9 5VSB
10 +12V
The functions and connectors described below work
with the ATX power supply.
Pin Description
11 3.3V
12 Ð12V
13 Ground
14 PS-ON
15 Ground
16 Ground
17 Ground
18 Ð5V
19 +5V
20 +5V