lol i dont mean all the fans on the case, it was like 3am and i was almost asleep when i posted that. i meant that if the ones where you are smoking are pushing out like the front ones, the smoke wont get in.... i have tops pushing in, front pulling out, floor pushing in, back pushing in.... and either way, i could basically turn all my fans off and internet browse with no problem. trust me, i have about 20 different temperature gauges going, lol i will not let a single thing over heat. lol