Reduce console sprawl without giving up visibility or speed. The ATEN CS19216 is a 16-port DisplayPort KVM switch built for administrators who need to move quickly between multiple systems while keeping a single, organized control point. USB 3.0 support helps preserve peripheral performance, while 4K video capability keeps interface details sharp enough for modern management workflows. In environments where rack space, desk space, and operator time all matter, a 16-port switch changes the economics of control. Instead of maintaining separate keyboards, mice, and displays for every machine, teams can centralize access and work more efficiently across servers, workstations, and lab systems. The DisplayPort focus makes it a strong fit for modern graphics and management setups, and audio support adds flexibility for environments that rely on audible alerts or media review. This is the right choice when the operational cost of fragmented access is higher than the cost of a serious KVM platform. It is designed for teams that need dependable multi-system control, not a basic desktop accessory.