Black Box KVS4-2004VX

Overview

The Black Box KVS4-2004VX is a secure KVM switch designed to control up to four DisplayPort computers using a single keyboard, mouse, and two monitors. It supports 4K resolution at 60 Hz on both displays, ensuring sharp and fluid video performance for demanding workstations. This device is built to maintain strict network isolation, making it ideal for environments where data security is paramount, such as defense, healthcare, and finance.

Key features

• NIAP Protection Profile 4.0 certification guarantees a high level of security assurance for sensitive environments.
• Isolated data channels prevent any data leakage between connected computers, protecting network boundaries.
• Non-reprogrammable ROM and an active anti-tamper battery safeguard against firmware tampering and unauthorized modifications.
• Secure EDID learning and continuous video emulation keep displays active and maintain window positions during switching, enhancing workflow continuity.
• Tamperproof seals provide visible evidence if the hardware has been opened or altered, supporting security audits.
• Front panel buttons allow clear and secure port selection without relying on keyboard hotkeys, reducing the risk of keystroke leakage.
• Compact external power supply with worldwide plug adapters simplifies deployment in various locations.
• Manufactured in the USA and compliant with TAA requirements, making it suitable for federal contracts and government use.

Key specs

• Number of ports: 4 computer connections, 2 DisplayPort monitors
• Video resolution: up to 4K (3840 x 2160) at 60 Hz on each display
• Security certification: NIAP Protection Profile 4.0
• Firmware protection: non-reprogrammable ROM with anti-tamper battery
• Power supply: external with global plug adapters
• Physical security: tamperproof seals
• Compliance: Made in the USA, TAA compliant

Connectivity and compatibility

This KVM switch supports four DisplayPort computers, allowing seamless control from a single console with two monitors. It is compatible with modern workstations that require high-resolution video output and secure data isolation. The device’s design ensures compatibility with environments that demand strict network separation and hardware-level security.

Ideal uses and environments

The KVS4-2004VX fits well in settings where multiple classified or sensitive networks must be accessed securely from one workstation. It is a strong choice for military command centers, healthcare facilities managing patient data, financial institutions handling confidential information, and corporate environments requiring strict data boundary enforcement. Its robust security features and reliable video performance support critical workflows without compromising safety or productivity.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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