Case Fans

Blow Air out.

If they pumped it in it would hardly be able to get back out and eventually it would stop everything from working - or when you switch it off after a certain amount of time it would give such a blow of air when the fan switches off that it would destroy the case!
 
Well my fan seems to do both if you put your hand inside the case when it is on you get air and when you feel the fan it blows air out.
 
pump air in in the front of the case and draw it out of the back of the case - this way you get good airflow through the case and everything stays relatively cool
 
MIne do that to , I have a 120mm on the front running intake, a 120 on the back runing exahust, and an 90mm in the side running exhaust also...
 
yeah i have a 120mm in front now pumping air in and it goes straight through t back where theres 2x80mm fans to push hot air out! (I also got a fan in side window(right above the processor fan! and it sucks air in which appears just to get blasted into processor fan then))
 
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