The Matrox G200eR (WDDM 12) is a graphics processing unit (GPU) used primarily in embedded systems, thin clients, and business workstations. The G200eR is part of the Matrox G200 family, which has been used in a variety of industrial, enterprise, and specialized applications. The WDDM 12 refers to the Windows Display Driver Model (WDDM) version 12, which is a set of Microsoft standards for how graphics drivers interact with the Windows operating system. WDDM drivers are essential for modern versions of Windows, as they support advanced graphics features and ensure stability.