you can use a dremel to cut some holes in the case .I took a mini tower case and cut a hole for a 120 mm fan in the front intake .
If you like the case spend some time on improving the air flow
If you dont , get 1 that has what you want
In Morrowind i got into the nack of making some pretty awsome weapons hehe . Like Ring of Fire i could kill a strong aponent from a long distsnce in 1 use . I took the Shinks amulet and created a killing health eater and soul trapper awsome graphics .