|Model Number||NF-A20 FLX|
|Part Number||NF-A20 FLX|
|Computer Memory Type||PC1066|
|Noise level||18.1 dB|
|Has Auto Focus||No|
|Includes Rechargable Battery||No|
|Supports Bluetooth Technology||No|
|Has Programmable Buttons||No|
|Item model number||NF-A20 FLX|
|Product Dimensions||20 x 20 x 3 cm; 690 Grams|
Noctua NF-A20 FLX, Premium Quiet Fan, 3-Pin (200x30mm, Brown)
Enhance your purchase
|Item dimensions LxWxH||20 x 20 x 3 centimetres|
|Power connector type||3-Pin|
|Noise level||18.1 dB|
About this item
- Enter your model number to make sure this fits.
- 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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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.
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.
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.
Integrated anti-vibration pads
Integrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
Scope of delivery
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.
|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|
|RPM||Max: 800 / Min: 350||800||Max: 800 / Min: 350||800||Max: 800 / Min: 350|
|RPM with L.N.A.||550||550||-||-||-|
|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)||-||-||-|
|Size||200x200x30 mm||200x200x30 mm||200x200x30 mm||200x200x30 mm||200x200x30 mm|
Review this product
Top reviews from other countries
As you would expect from Noctua, all you can hear is the whoosh of the air being driven by the fan. I didn't have any problems with the size of the fan, it measures absolutely 20cm x 20cm, so anyone having problems I would look to your case manufacturer.
Included items are rubber mounts, a 30cm extension cable ( the fan's cable is 20cm so with the extension you get a massive 50cm ), an 8cm extension with a molex on one end (so you can drive the fan directly from your PSU ).and an 8cm extension with a built in resistor to slow the fan down and reduce air flow / whooshing sounds. All in all it's a great fan and really given who it's made by, it's a bargain.
although the old fan was not that noisy, this it fits into a "Thermaltake Core V1 Mini ITX Cube Case" without any issues I did not use any of the odd rubber things they supplied just the original 4 screws
This particular purchase did have the missing 'extras' that would normally be there, I suspect maybe an issue at the packaging stage, but that meant I couldn't mount it and it had to be returned to amazon.
Shame coz everything looks really good