Vertiv Cybex SC840DVI-400 4-Port Secure KVM Switch – Single Display, Dual-Link DVI-D, USB, 4K

The Vertiv Cybex SC840DVI-400 is a professional 4-port Single Display Secure KVM switch for securely controlling up to four computers from a single central workstation with monitor, keyboard, and mouse. The switch features one Dual-Link DVI-D console output and supports resolutions up to 2560 × 1600 @ 60 Hz and 4K UHD 3840 × 2160 @ 30 Hz when using a compatible HDMI-to-DVI-D cable. USB connectivity enables central control via keyboard and mouse, while a 3.5 mm audio jack provides support for ana