Fan Noctua 200x200x30mm NF-A20-FLX

This is a 200 mm fan Noctua NF-A20-FLX – a classic quiet “blade” for cases, aimed at people who seek low noise and stable airflow, rather than flashy designs and RGB. The size 200 x 200 x 30 mm gives you a large area for air at lower speeds, which directly helps for a quieter system. The operating range of 550 - 800 RPM is typical for “silent” oriented configurations, and with up to 18.1 dBA noise, the profile is distinctly unobtrusive. This is a case fan that feels quieter than many smaller 120/140 mm models at similar airflow.

What you get

With a thickness of 30 mm and a real airflow of up to 86.46 CFM (146.9 m3/h), you can maintain good circulation in large cases without having to crank the fans to the max. The SSO2 Bearing is of higher quality, which combined with a declared 150000 hours MTBF means you can confidently install it and forget about it for years – especially in 24/7 machines. The consumption is minimal – only 0.96 W at 0.08 A on 12 V, so the load on the fan headers of the motherboard is negligible. The 3 PIN connector makes it compatible with common DC fan outputs, allowing you to control the RPM through BIOS or software, as long as the motherboard supports it.

• Large size 200 x 200 x 30 mm, allowing high airflow at significantly lower speeds compared to smaller fans.
• Range of 550 - 800 RPM for a priority quiet profile, suitable for silent or living room configurations.
• Airflow up to 86.46 CFM / 146.9 m3/h, sufficient to serve a large case with several components that generate heat.
• Low noise level of 18.1 dBA, making it practically unobtrusive in a normal room.
• SSO2 Bearing and 150000 hours MTBF, aimed at long service life under continuous rotation.
• Standard 3 PIN connector for easy connection to motherboards or fan controllers with DC control.
• Very low consumption of 0.96 W at 0.08 A and 12 V, so it does not load the power supply or fan headers at all.
• Classic brown color, characteristic of Noctua, focused more on functionality than on RGB aesthetics.
• Long warranty of 72 months, which indicates confidence in the reliability of the fan.

Who it is suitable for

This 200 mm fan is suitable if you have a case with space for such a size and want quiet but effective airflow – whether for a gaming build, workstation, or 24/7 machine in the living room. It is suitable for people who value acoustics and long life more than RGB effects. If your case does not have mounting for 200 mm fans or you insist on synchronized lighting, it’s better to look at other models.

The combination of large size, low speeds, SSO2 bearing, and long warranty makes Noctua NF-A20-FLX a very stable choice if you are looking for quiet and trouble-free cooling for your case for years to come.