Why are you worried about case fans? I bet you that case uses 80mm fans. Mine does, and most others do too. They are not expensive; only about 10 bucks for one (with lights)! I have 2 in my computer right now and it runs nice and cool. Just for good measure, whenever I'm out at CompUSA or something similar I'll pick up one more as I have another slot for one.
Hope that helps.
-Jamxx
EDIT: I looked back at the first page, and if you're talking about that large fan slot in the back of your case, I believe that is a 120mm (can someone verify this... I'm not positive...). Sorry about that!
Hope that helps.
-Jamxx
EDIT: I looked back at the first page, and if you're talking about that large fan slot in the back of your case, I believe that is a 120mm (can someone verify this... I'm not positive...). Sorry about that!