D-Link DKVM-450 16Port PS2/USB,Stackable,Rackmount

16-Port PS2/USB KVM Switch, Stackable, Hot-Pluggable, LED Display for Monitoring, 19" Rackmount - On-screen Display (OSD) - Supports daisy chaining with up to 3 cascade levels. Cascaded units do not require a special configuration. - Keyboard emulation prevents boot errors - Supports hot-plugging: All devices connected to the KVM can be added or removed at any time - Select a PC to switch to using one of 3 interfaces: - Front Panel Button - Hot-Keys on a PS/2 keyboard - OSD Menu (On Screen Display) - LED display for PC and/or server status monitoring - Fully compliant with USB 1.1/ 2.0 specifications - Support for Windows, Linux, Mac OS 9/OS X, and Sun Microsystems Operating Systems - Rack mountable in 19” system rack (1U) - Monitor resolutions of up to 2048 x 1536