My last attempt at plugging in a graphics card into my small desktop failed miserably. I got the impression that maybe the PSU couldn't handle it, so I've been toying around with the notion of upgrading it to something stronger. The current one is a 220 W. It's in a very small case though, and thus it's made into an unusual form-factor. It's 100 mm wide, 200 mm long, and only 50 mm tall, I had to measure it all by hand because there was no indication of the measurement on or in the computer (almost like they don't want you to change it's innards... sneaky Acer). I've tried several variations of "100 x 200 x 50" in google and newegg, but they just don't understand what it is I'm searching for. Is there some big database of PSUs out there somewhere? Where you can call up all units of a given shape or size.