Dual User Connectivity means 2 administrators can access the KVM Switch simultaneously and communicate with servers connected to the switch. USB & PS/2 Connection offers expanded connectivity in a mixed server environment. On-Screen Display (OSD) simplifies server management and allows you to assign names and switch to each connected server. Dedicated Daisy-Chain Ports let you easily expand your KVM configuration, without sacrificing available CPU ports. Hot Keys allow you to easily switch servers using a sequence on your keyboard. AutoScan lets you scan and monitor the activities of all connected servers. Flash-Upgradeable Firmware ensures compatibility with the latest hardware. 1U Design allows for desktop or rack-mountable installation.