Recent content by patinvedis

You said that positive pressure had no relation to airflow. It looks like we don't understand each other, but no worries :). No, air doesn't not get "cancelled out". And I agree that you would need fan with higher static pressure to circumvent obstacles.

Positive air pressure means that there is more air entering the case than being exhausted. Without airflow this is not possible to maintain. You cannot create positive or negative pressure without fans. In any case if preventing dust from entering the case is you main concern, by all means use...

In reality positive pressure is difficult to achieve inside your case. If you look at the layout of your typical tower case, the air intake is at the front and hits the HDD cage right away. At this time your airflow is mostly gone and the air warmed by the HDDs will escape from any possible...