Keep four DVI-equipped computers under direct control from a single console and reduce the friction of managing multiple systems. The StarTech SV431DVIUA is built for environments where operators need fast switching, clean cable management, and dependable access to critical machines without sacrificing video clarity. This rack-mountable KVM supports DVI video and USB keyboard/mouse control, with integrated audio and microphone switching for coordinated workstation use. The built-in USB 2.0 hub adds practical peripheral sharing, helping reduce the need for separate device connections at each host. With WUXGA graphic mode support and a 110 V AC to 240 V AC input range, it fits standard infrastructure environments with minimal planning overhead. TAA compliance makes it suitable for procurement paths that require sourcing discipline, while the 3-year limited warranty adds confidence for long service life. For teams that value stable operator access, fewer peripherals, and a cleaner rack footprint, this model delivers the right mix of control and integration.