The powerful Matrox D-Series multi-monitor graphics cards can drive up to four 4Kp60 displays or projectors. Designed and built to ensure excellent reliability, stability, and ease of deployment, the D-Series quad-monitor PCI Express x16 boards are ideal to power video walls in commercial as well as critical 24/7 environments, and a wide range of professional video wall applications. With on-board memory and cutting-edge technologies, D-Series delivers outstanding video wall performance for a broad variety of computationally-intense workflows and applications in control rooms, enterprises, industries, government, military, pro A/V, digital signage, security, and more.