Regarding cases, I recommend a case that has provision for a top-mounted fan. Heat rises, and a blowhole fan is the best way to get rid of it. As for the other case fans, they don't need to move a lot of air on an individual basis; the case should simply accommodate several of them. A large number of slow-turning fans is quite a bit quieter than a small number of high-speeds ones.
I use an Antec Nine Hundred
. It is well-made has terrific airflow and was reasonably-priced at the time, but cable management is a nightmare and dust-proofing the case required a very time-consuming and labor-intensive mod, so I would recommend the improved Nine Hundred Two
, which has improved cable management and built-in dust filters.
EDIT: The cheapest I've seen the Nine Hundred Two is $80 (making it a bargain), and, if the gaudy blue LEDs bug you (as they did me), you can cut the wires to them (as I did).
"They should rename the team to the Washington Government Sucks. Put Obama on the helmet. Line the entire walls of the stadium with the actual text of the ACA.
Fix their home team score on the board to the debt clock, they can win every game 17,000,000,000,000 to 24. Losing team gets taxed by the IRS 100%, then droned."