The Fan will fit fine I have used that case before and I assure you that it has plenty of room inside, you will however need to remove the plastic side air duct(requires the removal of four screws). The only thing I realy don't like is the ECS motherboard. they are a low quality board. I recomend an asus,MSI,intel,gigabyte,DFI,or abit motherboard. For an nVIDIA videocard like the 7950GT I would recomend an sli chipset over a crossfire compatible chipset (after all what good is dual video compatibility if it doesn't support your card). The memory seems ok but corsair XMS only costs $30 more initially and is $10 less after rebate so I would recomend that instead. everything else is good.