Item Type: 3D Printer Motherboard Material: PCB Main Control Chip of Mainboard: STM32F103 32bit Motor Driver Integration: TMC2225 32 subdivision drive Integrated TMC2225 32 Segmentation Driver: Support Virtual USB Device Function: Support Compatible Display Screen: TS35 H43 LCD12864 LCD2004, etc. 4010 Fan: Fast centralized heat dissipation Package List 1 x 3D Printer Motherboard 1 x USB Cable 1Applicable Models: This motherboard is suitable for KP5 3D printer, check the model for better fit 2Premium Chip: Adopts STM32F103 32bit chip, which possesses good performance, fast processing, stable operation, making the motherboard excellent to use. 33.5in Screen: Equipped with a 3.5in screen, the functions are at a glance, easy for you to manipulate. 4With 4010 Fan: This control panel designed with a 4010 fan, the centralized cooling is faster, and long term stable printing is supported. 5Ideal Replacement: This 3.5in screen control is easy and professional to control, which is an ideal replacement for the old and damaged parts.