humm I am adding a 120 mm fan to my case, I need cooling aswell but I am also going to cut my harddrive bay in half to make room for the fam to fit on the inside of the front of the case since its a gateway wish I had a camera I suck at photoshop but stay tuned. ( I will add what this is going to look like here in this post in 10 mins! I know the harddrive is goiong to be right in the way of the fan but I dont have much options with a gateway case like mine. I will dampen any vibrastions from my half a duel hb bay somehow, the "bad" hd bay by the sd card slot does not alow my hd to fit/screw in there. Do you think having the hd right in the way of the airflow really mess things up I know I should have more air sucking out need like a 60mm fan on the 3 open pci slots I got.