Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A6x15 is a highly optimised, premium-quality quiet fan in size 60x15mm. The FLX version provides 3500/3050/2250rpm speed settings via the supplied Low-Noise Adaptors in order to give full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.