- 5 Volt Version
- Flow Acceleration Channels
- AAO Frame
- Stepped Inlet Design
- Inner Surface Microstructures
- Smooth Commutation Drive 2
- OmniJoin Adaptor Set
- 3 to 2-pin Adaptor and Polarity Protection
- Extensive cabling options
- SSO2 Bearing
Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and an AAO standard frame, the NF-A4x10 5V is a dedicated 5V version of Noctua's highly optimized, premium quality quiet 40x10mm fan. Smooth Commutation Drive technology and Noctua's reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability.