Noctua NF A4x10 24V PWM, 40mm Quiet Fan for 3D printers and other Applications, 4 Pin, Version (40x10mm, Brown)

Amazon

24V version of Noctua’s award-winning quiet 40x10mm fan, ideal upgrade/replacement 4cm fan for 3D printing (hot end or part cooling) and other 24V applications 5000rpm max., 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers (maximum airflow performance when required, near-silent at lower speeds) NA-AC9 adaptor cable for popular 3D printers with JST XHP-2 2.5mm headers (e.g. Creality Ender 3 & CR-10, Anycubic Mega), ideal to improve printing performance and quietness of operation Includes anti-vibration mounts, fan screws, extension cable, Low-Noise Adaptor (LNA), NA-AC9 adaptor and OmniJoin adaptor set for connecting the fan to proprietary fan headers Trusted Noctua quality with premium-grade SSO2 bearing (MTTF > 150,000 h), safety certifications from UL and TÜV, protected against reverse polarity, over voltage and over current (short-circuits)

123-3D UK

Make your 3D printer or other 24 V device whisper quiet with the Noctua NF-A4x10 PWM fan. The AAO frame and aerodynamic design ensure the excellent performance of this fan. The SSO2 bearings reduce noise levels and ensure long-term stability. This makes it an ideal choice for demanding applications with and without PWM control. The fan includes a Low-Noise Adapter, OmniJoin Adapter Set and a NA-AC9 adapter cable, which works well with popular 3D printers such as the Creality Ender 3 & CR-10.This fan has a size of 40 x 40 x 10 mm and has a six-year warranty. Because this fan uses 24 V, it cannot be used with only 12 V. A minimum of 17 V is required to start the fan. This makes it unsuitable for use in combination with standard computer applications.