Raritan 2-port Single Head SecureSwitch, NIAP PP4.0 certificated, HDMI, support CACThe Raritan 2 Port Single Head SecureSwitch delivers government grade secure peripheral sharing in a compact, easy to deploy solution. Built for environments where computers operate at different classification levels, this NIAP PP4. 0 certified switch provides total isolation between connected hosts while enabling productive access to a shared keyboard, video, and mouse (KVM) and HDMI connected displays. With CAC (Common Access Card) support,