K7VAT
System Board 35
3.3V
-12V
GND
PS-ON
GND
GND
GND
-5V
5V
5V
3.3V
3.3V
GND
5V
GND
5V
GND
PW-OK
5VSB
12V
ATX Power
2-13 PWR1 (ATX power supply)
The ATX power supply connector is where your power supply plug must be inserted. Note
that this motherboard only supports ATX style power supplies, AT style power supplies are
not supported. Note the following:
We recommend use of at least a 250W power supply, if you use a very fast CPU (>
900MHz) and have many peripheral devices we recommend use of a 300W power
supply.
Do not save on the power supply, it feeds the whole system
.
If you use WOL and WOM, make sure that power supply can support at least 720mA
on the 5V standby line. Anything LESS is unacceptable. Even better, get a 1A 5V
standby power supply.
For the lay-out of the AXT connector, please refer to the following picture: