StarTech USB-A-PORT-BLOCKER USB-A Port Blocker Kit

Physically closes unused USB-A receptacles on laptops and desktop computers, limiting opportunities to attach unapproved storage devices or peripherals. Four latching plugs snap into compatible USB-A ports without tools and remain in place until released with the included security key. This physical control helps reduce exposure to data theft and malware introduced through open, accessible ports in shared or high-traffic areas. Deploy the plugs at reception desks, classroom PCs, lab benches, kiosk-adjacent computers, and shared office workstations where USB access should be restricted. Install only on ports that are not needed for normal operation; the plugs can be removed with the key when a port must be returned to service. Their reusable construction supports reassignment as workstation layouts or access rules change. StarTech USB-A-PORT-BLOCKER packages four blockers with the removal key, providing a focused option for systems that expose USB Type-A ports. The latching, key-released arrangement distinguishes it from an ordinary dust cover: removal requires the supplied key rather than a fingertip pull. It addresses the physical port itself, so it can complement endpoint policy controls where a visible barrier is needed. The plugs are intended for unused ports, not active peripheral or charging connections.