If your power supply fails or you just want to have the best available, this is it! These are genuine/ direct from the manufacturer.
This Mean Well Power Supply is the highest quality replacement for your Creality CR-10 V2, CR-2020, CR-20/PRO, Ender 3/PRO, Ender 4, Ender 5/PRO, and many other 24 Volt 3D Printers and devices. Please double check before ordering.
For Ender 3 (non Pro)? see https://www.thingiverse.com/thing:2897335
For Anycubic I3 Mega? see https://www.thingiverse.com/thing:2813922
Specifications and Dimensions are available from the manufacturer's website.