AABCOOLING Fan 5 - Economy Series 50mm Case Fan, Airflow Fan, Computer Fan, Silent PC Fan, 3D Printer Fan, 5cm Fan, PC Cooling 21 dB (A)

✅ The 50mm case fan operates at a constant speed of 3000 ± 10%. This allows for significant increase in Airflow Fan efficiency. ✅ The airflow of this Computer Fan is up to 6,42 CFM and the noise generated by the propeller is 21 dB, which makes it a very efficient and Silent PC Fan in its class available on the market. ✅ Highly efficient operation of the 3D Printer Fan and 50x50x11,7 mm dimensions allow the fan to be mounted on the heatsink for efficient cooling of the processor instead of the loud noise of other PC fans from different manufacturers. ✅ The mounting is very simple - the fan is mounted on 4 screws, attached just like the standard, allows quick and easy replacement of the loud 5cm fan. ✅ Due to the installation of the cheapest and short-life plain bearings in this fan, warranty for this PC cooling fan is only 3 months.