The NF-A4x10 FLX is a highly optimized and quiet 40x10mm fan with premium quality. Highly developed aerodynamic design features such as flow accelleration channels and Noctua's AAO frame system make this a true high-end fan!  Smooth commutation drive technology and the SS02 reference class bearing guarantees superbly smooth operation and exceptional long-term stability. Modular cables, low-noise adaptor, the OmniJoin mounting system and a 6-year manufacturer's warranty make the NF-A4x10 FLX a premium solution for the highest requirements.

Technical specifications: 
Dimensions: 40x40x10 mm
Bearing type: SS02 bearing
Blade geometry: A-series with flow accelleration channels
Nominal speed (+/- 10%): 4500rpm
Nominal speed with L.N.A. (+/- 10%): 3700rpm
Airflow: 8.2 m³/h
Airflow with L.N.A.: 6.6 m³/h
Noise emissions: 17.9 dB(A)
Noise emissions with L.N.A.: 12.9 dB(A)
Static pressure: 1.78mm H2O
Static pressure with L.N.A.: 1.21 mm H2O
Power consumption: 0.6W
Current draw: 0.5A
Operating voltage: 12V
MTBF: >150.000hrs

  Data sheet

Extent of deli:
NF-A4x10 FLX 40mm Premium Fan
Low-Noise adaptor (L.N.A.)
30cm cable extension
3:2 Pin adaptor
OmniJoin adaptor kit
4 Vibration compensators
4 fan screws