I posted a question to the PSU thread that i now notice i should have probably posted here :p I did some more research and found out that to turn the PSU without a mobo all i need to do is jump the connection between the GRN power on pin with any of the BLK GND pins on the ATX 24-pin connector. My question now being whether i could simply wire in a switch to the two pins and control the on/off with that switch? it seems like it should work but i want to make sure so i don't fry a brand new PSU. lol