High Air Pressure Case Fans

These specs make these hands down the best pc cooling fans on the market however there is a catch.

High air pressure case fans.

More fans are blowing air out of the case than drawing air in causing a slight vacuum effect. Assuming all the fans are the same size and speed then you have one of three possible options for the air pressure inside the case. The fan blades of high static pressure fans are more curved and are directed towards the heat source. Set on low these fans runs at 1 450 rpm and push 37 85 cfm while producing just 23 dba.

Best 120mm 140mm static pressure fans for radiators heatsinks and restricted spaces in pc case. On top of the high airflow these fans push the air with 10 52mm h2o of static pressure which is literally an order of magnitude more than most of the other fans on this list. In addition fans are generally optimized to either move a high volume of air with large blades and high rpm or generate a high static pressure. Corsair for example sells quiet edition high static pressure fans.

If your case is more or less airtight fan openings excluded the ratio between intake and exhausted air. More fans are drawing air into the case than blowing air out of the case. These high static pressure fans can deliver air at great force to the heat source and cools them down at a faster pace compared to standard fans. With larger cases it s common to have 3 4 intake fans with 1 2 exhaust fans which is still a perfectly fine setup for accomplishing positive pressure.

How liquid cooling radiators work liquid cooling radiators are measured in mm but of their longest side. High airflow fans can run into problems when. High airflow fans simply push as much air as possible while static pressure fans are specifically designed to tackle installations with heightened impedance and resistance.