This fan is an original Creality replacement part. The axial fan is 60mm x 60mm x 15mm and works with 24V and has an rpm of 2000±10%. The part is suitable for the Ender-3 S1, Ender-3 S1 Pro, Ender-3 S1 Plus, Ender-5 S1 and Ender-3 V3 KE 3D printers from Creality.