Tripp Lite B002-DP2AC4-N4 4-Port NIAP PP4.0-Certified DisplayPort KVM Switch - 4 Computer(s) - 1 Local User(s) - 3840 x 2160 - 50 Hz, 60 Hz - 11 x USB - 10 x DisplayPort - TAA Compliant

4-Port DisplayPort KVM Switch Is Ideal for Applications That Demand Secure NetworksThis four-port KVM switch is recommended for any government, military, finance, education or healthcare environment where tight security of sensitive data is of utmost importance in a world of constantly changing cyberthreats. Each KVM port is an electronically isolated channel, making it impossible for data to be transferred between connected computers through the KVM, even when the computers are of different security levels. The dual-monitor switch supports crystal-clear Ultra HD video resolutions up to 3840 x 2160 (4K x 2K) at 30 Hz.