Side fan intake or exhaust. Having your side fan set on exhaust will help to remove this heated air. From your pictures it looks like the front two fans are acting as exhaust while the top and rear are acting as intake. It is on my Storm Sniper. The idea is to maintain a steady single directional flow of air. Itll basically blow in and the air will be directed right towards the H50. Side Intake Bottom Intake Back Exhaust Top Exhaust This config has always been the best way to do the case fans.
The opposite side with the support structure vanes and specification sticker is the exhaust side — or the direction air will travel. The PS exhaust fan is insufficient to properly cool this area. Should a PC case fan on the side be intake or exhaust. Side fans are usually intakes rather than exhaust. When looking at the fan the pretty side with the blade is the intake side.
If you use it as an intake fan youll only have one exhaust fan in the back and maybe one or two in the top depending on your case. I have a pair in series of intake fans directed at my air-cooled BIOS support array RAM because my water-cooled CPU does not have a fan moving air past these neighboring devices. Its 120mm and the exhaust hole is only 92mm. The idea is to maintain a steady single directional flow of air.
– a 120mm intake front-bottom – a 120mm on CPU which is a hyper 212 drawing air over heatsink towards back of case – a 120mm side intake fan airflow essentially directly on to CPU heatsink – two 120mm out fans at the back Side intake fan isnt going to hurt your airflow as long as youre still pulling the hot air away from relevant components.
The opposite side with the support structure vanes and specification sticker is the exhaust side — or the direction air will travel. It seems so far away from the action as to not do anything. Itll basically blow in and the air will be directed right towards the H50. As the fan is near to the top of the GPU the fan when set to push the air out as exhaust cools the GPU in a better manner. This is clearly not enough as your computer gets warmer. An intake or exhaust in my pc case side panel fan as intake or exhaust 6 best 140mm case fans for 2020 case fan which side is intake.