Atención:Este producto es traído para usted en modalidad de importación desde estados unidos, con un tiempo aproximado de entrega de 15 días.Información del productoOfficial Creality New Upgrade Motherboard Silent Mainboard V4.2.7 for Ender 3 Pro Customized and NonStandard Matching,Ender 3 Pro Silent MotherboardCreality new release silent motherboard V4.2.7 to 32bit, compatible with Ender 3 Pro.Super quiet by TMC2225 driver , bootloader installed,copy the firmware file to a formated SD card with no other files in it. Turn off the printer and unplug the power cord. Insert the SD card power cord, and turn on the printer. Wait 10s to complete the firmware updating process., easier to flash the firmware.Thermal runaway protection is enabled. The Board is Optimized by Circuit, effectively solve Heating Problem.Firmware comes pre installed, preconfigured for the Ender 3 Pro, makes it totally plug play.This silent motherboard preinstalls the Ender3 Pro firmware. If you want to install it in your Ender 3/Ender 3 v2/Ender5, need to flash the Ender 3/Ender 3 v2/Ender5 firmware.