Mods
Printable mods
Many parts from the Ender 3 or the CR 10 can be used on the Ender 5. Don’t be surprised if the listing include anything from theses printers
Electronics
Extruder
Fan duct
Bed
Other
Improvements
Use 100% of the printable area
By default, Ender 3 and Ender 5 (Pro) have a X length and Y length of 220mm but it can go to 235mm for each axis.
To change those maximums, you will need to edit your firmware.
Marlin 1.1.X/2: in theÂ
Configuration.h
 file, update the lines 878 to 879TH3D: in theÂ
Configuration_backend.h
 file, update the lines 2050 and 2051
#define X_BED_SIZE 235
#define Y_BED_SIZE 235