Is there such a case that can normally fit a 120mm fan. I imagine they are out there - just more expensive. I would like to keep noise down but obviously not at the expense of too much cooling. Do you think 5 vantec stealth fans would give enough cooling? (too expensive to actually do but in theory)
If you are decent with drill and a fine toothed saw, (Hacksaw, recipricating, etc.) then you can cut out holes in you side panel and/or top of your case if there is room.
You can use a CD a template. They are 120mm in diameter.
Use the drill to cut a hole large enough for the saw to fit into and then cut out the circle. Clean off the edges with a file and sandpaper. Put the fan over the 120mm hole so you can mark the screw holes. Drill the screw holes. Attach the fan. Plug it in. Bingo. A case with one or multiple 120mm fans.
the cases that cost 54 dollars have a space for a 120mm fan in the front and two 80 mm fans in the back. http://www.newegg.com/app/viewproduct.asp?DEPA=&submit=...
i doubt you will find a case with a 120 mm fan in the back. unless it were a super tower with a cutout where a second power supply is supposed to go.
my computer is so fast, it completes an endless loop in less than 4 seconds!