Black Box Secure NIAP 4-Port Dual-Monitor 4.0 KVM Switch

The Black Box KVS4-2004VX is a secure KVM switch that lets you operate up to four DisplayPort computers from one keyboard, one mouse, and two monitors while keeping every network fully isolated. Certified to the NIAP Protection Profile 4.0, it brings the level of assurance demanded in defense, healthcare, finance, and corporate environments where data must never cross boundaries.

Each computer connection travels through its own isolated data path that uses non-reprogrammable ROM and an active anti-tamper battery to block firmware attacks. Tamperproof seals give security teams a quick way to verify the hardware has not been opened or altered.

Video performance matches modern workstations, with support for 4K resolution at 60 Hz on both screens. Secure EDID learn and continuous video emulation keep the displays alive during port changes, so software windows stay where you put them and productivity is not interrupted. Front panel buttons provide clear, unambiguous port selection without relying on keyboard hotkeys that could leak keystrokes between systems.

The switch is built in the United States and meets TAA requirements, making it suitable for federal contracts. A compact external power supply ships with plug adapters for worldwide outlets, so deployment is straightforward whether you are outfitting a domestic command center or an overseas office.

From a military control room that must juggle multiple classified networks, to a hospital imaging suite that separates patient records from the public internet, the KVS4-2004VX delivers security, reliability, and ease of use in a single, purpose-built appliance.

• NIAP Protection Profile 4.0 certified
• Controls four computers and two DisplayPort monitors from one console
• Supports up to 4K resolution at 60 Hz on every display
• Isolated data channels, non-reprogrammable ROM, and anti-tamper battery ensure protection against data leakage and firmware tampering
• Secure EDID learn and continuous video emulation maintain screen integrity during switching
• Tamperproof seals provide visible evidence of unauthorized access
• Made in the USA and TAA compliant
• External power supply with global adapters included