The Vertiv Cybex SC800 Secure Desktop KVM Switches (SC840DPH-400) are 4 port KVM switches with Universal DP/H Single Display. They guard against desktop cyber intrusion in government agencies and security conscientious organizations. These switches meet the NIAP Protection Profile (PP) for Peripheral Sharing Switch (PSS) v.4.0. They allow users to switch safely and securely between computers operating at different classification levels from a single set of peripherals, providing continuous access to critical data. The SC800 series models support 2, 4, or 8 networks, a single monitor and Common Access Cards (CAC) through a dedicated port. They provide high resolution up to 4K UHD @ 30 Hz and compatibility using DisplayPort and HDMI technology. This secure KVM switch eliminates the need for multiple peripheral devices, which reduces workspace clutter and improves productivity and cost-savings.