Two power supplies turn on/off at the same time

[GhostDog]

Hello

I was looking for a way if it's possible to have another ATX power supply turn on when I push the power button.

Does the power supply just need to get signal on one of the wires for it to turn on? I'm guessing it is similiar to a car relay.

 

[Flip-Mode]

Yup, you need a small relay to connect the Green and Black wired on power on.
I bet you can find a million diagrams out there.

 

[GhostDog]

I found a page

http://www.directron.com/2powersupplies.html

 

[four4875]

http://www.ocforums.com/showthread.php?t=88976

 

[Navig]

My car relay method is on page 7 (post#210) of the thread linked above.

navig