EV700 :
Does anybody have the Antec P182 PSU measurements? Anybody have the case that can measure it? I can't seem to find the measurements online.
I received the P182-SE but had to return it due to a minor defect. I won't get my new one back for at least another week and a half; otherwise I could have taken a measurement for you. In the meanwhile, I can offer this (which may or may not help you):
I mounted my Seasonic M12 700 Watt Power Supply into the case and easily fit into the lower chamber space provided; however, it
barely fit into the silicon-padded metal frame that Antec provides to absorb vibrations. I mean, it had that frame bent out to something other than it's normal "box" shape. However, all things considered, it worked.
If you didn't use the metal frame, I would think that almost any power supply under 1000W would easily fit. Most 1000W PS's can likely only be installed after removing the lower fan. With using the metal frame (how you are supposed to do it) you should still be able to fit most power supplies.
Maybe you can look up the Seasonic M12 700W's measurements and it can give you an idea if yours will fit.