Keep sensitive workflows isolated at the console with the Black Box KVS4-4004DHVX, a NIAP4 secure KVM designed for environments where access control and data separation are essential. This 4-port desktop unit supports DVI, HDMI, and DisplayPort connectivity, giving IT teams flexibility at the workstation without compromising the security posture of the deployment. The tamper-proof design is a key differentiator for organizations that cannot accept casual access or uncontrolled switching. In secure operations, the hardware at the desk is part of the control plane, and this model is built to support that requirement. For procurement teams, the value is in choosing a purpose-built secure KVM rather than a general-purpose switch. It is the right fit for command centers, regulated offices, and other environments where the cost of exposure is measured in more than just downtime.