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.
Official Creality Ender 3 / 3Pro 32bit Replacement Silent Control Board