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| Item number: CIEN9-37110813 Manufacturer no.: NF-A20-FLX EAN/GTIN: 9010018100020 |
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![](/p.gif) | The NF-A20 is a highly optimised, premium quality quiet 200mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A20 brings the renowned quiet cooling performance of Noctua’s award-winning A-series to the increasingly popular 20cm form factor. The FLX version provides 800/550rpm speed settings via the supplied Low-Noise Adaptor in order to provide full flexibility in fine-tuning the fan for maximum ventilation performance or near-silent operation. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make the NF-A20 an elite choice for the highest demands. More information: Power | Power consumption (typical) | 0.96 W | ![](/p.gif) | Voltage | 12 V | ![](/p.gif) | Rated current | 0.08 A | Weight & dimensions | Width | 200 mm | ![](/p.gif) | Depth | 30 mm | ![](/p.gif) | Height | 200 mm | Design | Product colour | Beige, Brown | ![](/p.gif) | Number of fins | 1 | ![](/p.gif) | Fan connector | 3-pin | Logistics data | Harmonized System (HS) code | 84733080 | Packaging content | Screws included | Yes | ![](/p.gif) | Low-noise adaptor (LNA) | Yes | Performance | Suitable location | Computer case | ![](/p.gif) | Type | Fan | ![](/p.gif) | Fan diameter | 200 mm | ![](/p.gif) | Rotational speed (max) | 800 RPM | ![](/p.gif) | Rotational speed with LNA (max) | 550 RPM | ![](/p.gif) | Noise level (high speed) | 18.1 dB | ![](/p.gif) | Noise level with LNA (max) | 10.7 dB | ![](/p.gif) | Airflow | 146.9 m³/h | ![](/p.gif) | Airflow with LNA (max) | 100.8 m³/h | ![](/p.gif) | Maximum air pressure | 1.08 mmH2O | ![](/p.gif) | Mean time between failures (MTBF) | 150000 h |
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![](/p.gif) | Other search terms: PC case fan, PC case fans, case fan, PC cooling fan, colling fan, PC fans, PC fan, PC coolers, PC cooler, coolers, cooler |
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