Noctua, an industry leader in cooling solutions which focuses on silent performance, has brought a new model of their style of fans to the market with the Focus Flow moniker. Focus Flow products are focused on airflow and static pressure while still maintaining silence with Noctua's brand new SSO2 bearing, NE-FD1 PWM IC, & iconic styling with vibration dampening rubber mounts.

Quote: "This time around, Noctua instead chose to make the fan blades of Focus Flow fans have a varying angular distance from the stator vanes, which now hold the "vortex control notches." What happens from this design, is still the desired change in sound profile but without the loss of static pressure, letting the fan still be considered a performance part while not lacking Noctua's signature silence attribute..."



Link: Legit Reviews