- Flow acceleration channels
- Reduced motor hub size
- AAO frame
- Stepped inlet design
- Integrated anti-vibration pads
- Smooth Commutation Drive 2
- SSO2 bearing
- Low-noise adaptor for full flexibility
- 3 to 2-pin adaptor and polarity protection
Featuring advanced aerodynamic design measures such as flow acceleration channels and Noctua's AAO frame, the NF-A4x10 FLX is a highly optimized, premium quality quiet fan in 40 x 10 mm size. Smooth Commutation Drive technology and Noctua's reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability.