Power supply for MEGA 180? matx dimensions, but..

[max347]

Im trying to give my "new" mega 180 some more juice, but can't seem to find anything. The dimensions of the current psu are 5"w x 4"h x 3"d. It seems pretty standard matx, but both the fan and the power cord inlet are on the wide side. The current psu is 250w. Its a pretty tight squeeze, the only allowance I see is about 1/4" on the 5" width, and about 1/2" on the height.

Ive gone through tons of google images pages of matx psus, and couldnt find something that looked promising. If any of you guys have some experience, knowledge, or suggestions, it would be greatly appreciated. Thanks, Max

 

[jonnyGURU]

Dremel.

 

[max347]

I dont mind poking a couple through the back, but the problem is that most psu's have the fan/power on the skinny side, so I would have to cut up the actual case. The inside restrictions are the usb ports on the mobo, the cpu cooler, and the vid card, so I cant cut those up (well...at least I think it would be a step backward ). Thanks, Max