Hi there, hopefully this is a nice simple question. I've always tested my old power supplies by shorting out the soft-power pin to a ground pin and then (briefly) turning on the p/s to see if the fan spins up. On a 20-pin ATX plug, the power pin is 14, and I would connect it to pin 15 with a bit of wire or a paperclip.
Well, I just bought a new ATX 2.2 p/s, with the 24 pin ATX plug and the separate 4 pin 12v plug. My question is, does the same trick still work? Counting the 4 extra pins on the 2x12 ATX plug, the soft power pin is now 16, and the pins next to it are both grounds - so can I short those the same way, and expect the p/s to turn on? Or is there some kind of new-fangled safety that makes this trick not work?
Your help greatly appreciated. If this trick still works, then I guess I have a brand new dead power supply. If anyone is curious, it is an Antec 430W "Earthwatts" model EA-430. Thanks!
Adam
Well, I just bought a new ATX 2.2 p/s, with the 24 pin ATX plug and the separate 4 pin 12v plug. My question is, does the same trick still work? Counting the 4 extra pins on the 2x12 ATX plug, the soft power pin is now 16, and the pins next to it are both grounds - so can I short those the same way, and expect the p/s to turn on? Or is there some kind of new-fangled safety that makes this trick not work?
Your help greatly appreciated. If this trick still works, then I guess I have a brand new dead power supply. If anyone is curious, it is an Antec 430W "Earthwatts" model EA-430. Thanks!
Adam