Scalable, 8-port and 16-port expanders that provide cross-platform support allow IT personnel to increase the number of computers that can be managed from a single switch. Some KVM switches are used in on-site applications to manage Ethernet-based local area networks (LANs). Aten´s new generation of KVM over IP switches - KN series allows local console access and remote over IP access for operators to monitor and access their entire data center over a network using a web-based browser. In addition, they offer out-of-band access with external modem support for. KVM switch connects more than one PC with a single keyboard, monitor, and mouse. It enhances efficiency, saves your space, and brings down costs. What if there is no KVM switch? What troubles does this gadget help solve exactly? What's a KVM switch? What's KVM? What's a KVM switch? KVM switches are. Enterprise 1U rack mount KVM showing console and computer ports for DVI and USB (keyboard/mouse) A KVM switch (with KVM being an abbreviation for "keyboard, video, and mouse") is a hardware device that allows a user to control multiple computers from one or more sets of keyboards, video monitors. KVM stands for Keyboard, Video, and Mouse, and these switches allow you to control several computers using a single keyboard, mouse, and monitor.