Keep two high-security workstations under precise control without compromising separation. The StarTech Secure 2 Port KVM Switch lets operators switch between two HDMI or DisplayPort systems using one keyboard, one mouse, and two 4K 60 Hz monitors, reducing desk clutter while preserving strict system isolation. Built for environments where access control is non-negotiable, this NIAP 4.0 certified desktop KVM is designed to prevent data leakage between connected systems and contains no internal memory or storage. A dedicated, configurable Common Access Card port supports secure smart card login, while anti-tamper switches detect physical intrusion attempts and disable functionality with visual and audible alerts. Metal housing adds durability for controlled spaces, and status LEDs provide clear port visibility during operation. Made in the USA, this model is a strong fit for security-conscious teams that need dependable dual-system control without introducing unnecessary risk. For procurement teams, the value is in the combination of certified isolation, CAC support, and 4K dual-monitor capability in a compact desktop footprint.