SPECIFICATIONS Brand Name: Sovol Origin: Mainland China Item Type: Motherboard Model Number: V2.2 Type: Control Board Pattern: Silent Mainboard Usage for: Ender-5 PLUS/CR-10S/CR-X 3D Printer Operating Voltage: 24V/12V Material: PCB Driver chip: TMC2208 Resistance: 150? Feature: Creality Original 8bit Mainboard CREALITY Original Upgrade V2.2 8bit Silent Mainboard Silent Motherboard TMC2208 Driver for Ender-5 PLUS/CR-10S/CR-X 3D Printer Introduction: This option is the separate upgrade for Ender 5 PLUS, just plug it in and you could start printing. Notice: This new upgraded silent mainboard does not currently come pre-installed on Ender 5 PLUS. Features: -Super Quiet and Noise Reduction. Use TMC2208 Stepper Motor Drivers, which the key component to eliminate the printer's motor when printing. -Bootloader pre-installed. The firmware can be modified by ARDUINO or Cura with the USB cable. -Concern for safety. Thermal runaway protection is enabled. If the temperature rises out of control, the printer will stop heating and halt automatically. Support? - Stepper Motor Driver based on TMC2208 - Voltage: Works on 12V and 24V - Can Work For CR-10S, CR-10S5. Firmware Download https://drive.google.com/open?id=1FcL1F6NVjHhKo0qd8H8qMmTHbgd6xhh8 Package include: 1*Silent Mainboard