- Flow acceleration channels
- Reduced motor hub size
- AAO frame
- Stepped inlet design
- Inner surface microstructures
- Integrated anti-vibration pads
- SSO2 bearing
Featuring advanced aerodynamic design measures such as flow acceleration channels and Noctua's AAO frame, the NF-A6x25 FLX is a highly optimized, premium quality quiet fan. Smooth Commutation Drive technology and Noctua's reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability.