Noctua NF-A20 FLX, Premium Quiet Fan, 3-Pin (200x30mm, Brown)
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. Award-winning Noctua quality in 20cm size While more and more PC cases support 20cm intake, side- panel or exhaust fans, many of the bundled stock units and available aftermarket options are of questionable quality. By contrast, the NF-A20 is a true premium grade solution worthy of Noctua’s award-winning A-series. Caution: As there is no fixed industry standard for the shape, thickness or hole spacing of 200mm, 220mm, 230mm or 250mm fans, compatibility can vary from case to case. Please check compatibily before purchase. A case compatibility list can be found on the Noctua website. Read more Flow Acceleration Channels The NF-A20 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise. SSO2 bearing The NF-A20 features the further optimised second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability. 154mm, 110x180mm and 170mm hole spacing In order to ensure broad compatibility with today’s PC cases, the NF-A20 features three sets of mounting holes: While the 154x154mm and 110x180mm spacing allow it to replace most 200mm fans, the 170x170mm spacing is used by many 230 and 250mm fans, which can thus also be replaced by the NF-A20. Scope of delivery Low-Noise Adaptor (L.N.A.)3:4-pin adaptor cable30cm extension cableNA-AV3 anti-vibration mountsNA-AV4 anti-vibration mountsFan screws Read more Please Note: The NF-A20 has a 200mm diameter (7.8 inches), and a thickness of 30mm (1.18 inches). Please make sure you have sufficient space in your case. Read more NF-A20 PWM NF-A20 FLX NF-A20 5V PWM NF-A20 5V NF-A20 PWM chromax.black.swap Connector 4-pin PWM 3-pin 4-pin PWM 3-pin 4-pin PWM Voltage 12V 12V 5V 5V 12V RPM Max: 800 / Min: 350 800 Max: 800 / Min: 350 800 Max: 800 / Min: 350 RPM with L.N.A. 550 550 - - 249 / 250 Acoustical Noise 18,1 dB(A) 18,1 dB(A) 18,1 dB(A) 18,1 dB(A) 18,1 dB(A) Acoustical Noise with L.N.A. 10,7 dB(A) 10,7 dB(A) - - 249 / 250 Size 200x200x30 mm 200x200x30 mm 200x200x30 mm 200x200x30 mm 200x200x30 mm Colour Brown & Beige Brown & Beige Brown & Beige Brown & Beige Black with swappable coloured anti-vibration pads
Product Features
- Premium quiet fan, 200x200x30 mm, 12V, 3-pin Molex, 800/550 RPM, max. 18.1 dB(A), >150,000 h MTTF
- Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- Large 200mm diameter for high airflow performance at extremely low noise levels, three sets of mounting holes (154x154, 170x170 & 110x180mm)
- 3-pin FLX version provides 800/550rpm speed settings via Low-Noise Adaptor to fine-tune the fan for maximum airflow or near-silent operation
- Includes anti-vibration mounts, fan screws, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply
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