- 5V PWM version
- Flow Acceleration Channels
- AAO frame
- Stepped Inlet Design
- Inner Surface Microstructures
- Integrated anti-vibration pads
- Custom-designed PWM IC with SCD
- Polarity protection
- SSO2 bearing
- OmniJoin adaptor set
- USB power adaptor cable
- Extensive cabling options
The NF-A20 5V PWM is a PWM-enabled 5V variant of Noctua's award-winning, premium-quality NF-A20 200mm fan. Featuring an AAO (Advanced Acoustic Optimization) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A20 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua's reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability.