"With all that hardware on the inside, you'll need good cooling features to keep everything safe and cool! Again, this case meets your needs and comes with a total of five 80mm fan spots. In the bottom front of the case, you can install one fan to draw in cool air (with a nice filter to keep dust out of the case preinstalled). Another 80mm fan can be installed right in front of the harddrive rack, which I applaud as I like my drives which house my precious data to remain cool at all time. Of course, all the incoming air needs a way out! So there are two 80mm fans preinstalled next to the motherboard ports (at the same height of the CPU's) in order to draw hot air out of the case, away from the hardware. The fifth fan is sitting in the side panel, drawing cool air in and blowing it over the add-on cards. This "blowhole" is an excellent way to keep your AGP card cool and allow you to overclock it even more. The blowhole is hexagon shaped, with hexagon holes that serves as fan !
