Ideal replacement for noisy or broken 4cm fans
Outstanding airflow and pressure at minimum noise levels
For automatic speed control
5 reviews & awards
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Mat Zolnierczyk•12/04/2022
“If care about peace and quiet while the printer goes through its 30h print process, you will definitely appreciate every aspect of this upgrade. I consider my silent 3D printing project a great success!”
11/04/2022
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18/05/2019
Ambrosidou Nat•23/07/2018
“If you are in the market for 40mm new fans the new offerings from Noctua will not let you down.”
Patrick Seus•17/07/2018
“Gleich nach der Inbetriebnahme konnte man feststellen, dass der Geräuschpegel bei gleichbleibender Festplattentemperatur etwas gesunken war. .”
