NF-A6x15 FLX NOCTUA NF-A6x15 FLX

The NF-A6x15 is a highly optimised silent 60x15-mm fan in premium quality, which uses pioneering aerodynamic design measures such as Flow Acceleration Channels and Noctua's AAO frame system. The FLX version offers 3 speed settings (3500/3050/2250 rpm) via the supplied low-noise adapters, providing full flexibility between the maximum flow rate and almost silent operation. Its outstanding smoothness, the SSO2 industry benchmark bearing and Noctua's proven premium quality make the NF-A6x15 a great choice for even the most demanding applications.

Flow Acceleration Channels The NF-A6x15 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noises.

AAO frame Noctua's AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency.