Please be aware that Creality have raised their prices due to microchip shortages and delivery issues.

New Upgraded Silent Version 4.2.7 with the TMC2225 Stepper Drivers.

32 Bit ARM STM32F103 Processor 

Fits: Ender 3, Ender 3 Pro, Ender 3S, Ender 3 MAX, Ender 5, Ender 5 Pro, Ender 5S

Will Drop in fit Creality printers, that originally came with V1.1.4, V1.1.5. Then Flash firmware to your printer.

https://www.creality.com/download

 v4.2.7