Please be aware that Creality have raised their prices due to microchip shortages and delivery issues.
German ultra quite TMC,<50dB silent printing. Imported control chip. Assembly and use easily. MOS tube, better heat dissipation.
Full size SD slot
Will Not fit in fit Creality printers, that originally came with V1.1.4, V1.1.5. 4.2.2, 4.2.7, 4.5.2, 4.5.3