OPEN Box The BIGTREETECH SKR V1.4 Turbo Control Board is a high-quality motherboard designed for 3D printers. It operates at a temperature of 37.0 degrees Celsius and comes in a sleek black color. The package includes the SKR V1.4 Turbo board along with 5 TMC5160 V1.2 drivers, making it an essential component for those looking to upgrade their 3D printing setup. With a compact size and a weight of 0.46 pounds, this control board is a reliable choice for enthusiasts and professionals alike.