Noctua Case Fan NF-A20-PWM

The NF-A20 from Noctua, is a 200mm large premium fan. Due to its AAO (Advandced Acoustic Optimisation) frame, the fan has an even better performance, with quiet efficiency. A special feature is the PWN IC specially developed by Noctua for a fully automatic speed control, which makes the fans a little quieter at low revs. Together with the SSO2 bearing system, the fan has an excellent running smoothness and a high long-term stability. Technical Data: Dimensions: 200 x 200 x 30 mm (W x H x D) Material: Plastic Fan Speed (RPM): 800 rpm (min. 350 over PWM), with Low Noise Adapter: 550 rpm Airflow: 146.9 m³/h, with Low Noise Adapter: 100.8 m³/h Air Pressure: 1.08 mm H2O, with Low Noise Adapter: 0.51 mm H2O Fan Noise Level: 18.1 dB(A), with Low Noise Adapter: 10,7 dB (A) Voltage: 12 V Power consumption: 0.96 W, 0.08 A Connection: 4-pin PWM Life expectancy: 150,000 hours Accessories: 1x power adapter (L.N.A.), 4-pin Y-cable, 30 cm cable extension, 4x fan screws, 4x vibration inhibitor Manufacturer warranty: 6 years