Hi friends I have a computer with having configuration such as Celeron 440 2GHz, 80 GB of Hard Disk and 2 GB DDR2 RAM. I basically have 2 x 80mm of case fans which is attached at the back and on the top of the other. As you can see the figure I have drawn. So my question is that do you think that I should have 2x fan blowing air or should I try for 2x fan drawing air in or out. Also both of them work on 2400rpm. Please need suggestions.