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Chapter 2
2-8
ATX 12V Power Connector: JWR3
Attaching the ATX power supply to the connector help offer sufficient
voltage to Pentium 4 CPU. This power connector also supports
instant power
on
function.
ATX 5V/3V Power Connector: JWR2
The mainboard provides an extra 5V/3V power connector for you to
connect to the ATX power supply.
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
1
2
3
4
JWR3
PIN
SIGNAL
1
GND
2
GND
3
GND
PIN
SIGNAL
4
3.3V
5
3.3V
6
5V
JWR2
1
6