Originally Posted by AyeYo
Those are all 120mm fans. The Noiseblocker is a 140mm.
I just saw these Aerocool fans the other day. They might make a great top exhaust. If I can ever find a red one for sale, I'm going to get it for a front intake.
I have both of these fans, I just bought the areocool the other day well I just for the heck of it plugged them both in to see what the air flow felt like and the noiseblocker does feel like more air but I can here it more then I can the areocool fan, the areocool is slient though, but the thing that worries me is the air flow. It has good air flow but it's such a wide pattern I couldn't feel any air at all directly in front of the fan, it wasn't until I moved about 2 inches to the side of the fan I felt the air, it's very wide pattern of air flow shouldn't be much of a problem though with my hard drive cage removed and raised fan.
On another note that little experimantal mod I'm doing on my PC-50R I think will work out great, I plugged it into power to see what it felt like (1500 rpm) and even though the tube right now is 11 inches long the air seemed to be very focused into a straight path, aimed at the cpu cooler with all that cool outside air should help out. Until I get the drive bays back I won't know how long the tube will be, I'm guessing though 6 inches although the top wind tunnel I'll call it I can leave the tube long so that it's like .5 inch from the cpu cooler intake fan, it looks like it will line up almost perfect with the fan.