Ultra-low noise fan equipped with FDB type bearing
HP EVO series power supplies are equipped with a high-quality 120mm fan and in industrial applications class with Fluid Dynamic Bearing technology. FDB fans, which are currently one of the most modern bearing systems, have an even longer life span and, of course, much less acoustic noise than Double Ball Bearing fans. Also, thanks to the ultra-smart fan controller for the new generation HP EVO power supplies, the noise of these models is very low up to about 70% to 80% of the rated power of the power supply, and in this range, practically no sound from the power fan will reach the user.