I have watched videos on air flow and positive air pressure/negative but I still don't know which is better. Currently my prebuilt pc has 2 fans. One on the side panel and one of the top back. The side panel sucks in and the top back blows out. Just want to see if this is right or if I should adjust one of them. my pc seems like it has good air flow because there are alot of opening including on the front, back, top, and side. Below should be a picture.
IMG]http://i64.tinypic.com/sdiwsi.jpg[/IMG]
IMG]http://i64.tinypic.com/sdiwsi.jpg[/IMG]