BongWizard
Electical Engineer
- Messages
- 916
- Location
- OZ
Any fan that pushes that kind of air is going to be inherently loud. Mainly from the sound of the moving air.
ummm... im pretty sure the noise is mainly mechanical... from the inevitable friction on the bearing... that's why sleeve bearings tend to be louder than ball or FD (as well as getting louder over time)... this friction is also the main cause of fan failure