The TVC5402 Matrox-validated video wall controller is a compact and highly scalable system that supports up to eight Matrox Mura MPX Series controller boards used in advanced display wall applications with up to 32-screen screens and 32-video input devices. It merges a single-processor Intel® Xeon® system host board with an advanced PCI Express backplane to support up to eight x16 PCI Express video card interfaces; with an additional five x16 PCIe card slots driven with x4 PCIe links, thus improving video display wall scalability and functionality in a wide variety of application environments.