Ok, so I am wondering a couple things.
1. Is it possible to have 3 fans (either 120mm or 140mm) in the front, while having an optical drive?
2. If you have an optical drive, then can you still have up to 3 140mm or 4 120mm fans on the top?
3. Is there enough space on top to have 3 120mm fans and 1 140mm fan?
4. How do fans fit on the bottom? The manual diagram says 1 120mm fan, but later states it can fit 2 140mm/120mm.