Black Box KVS4-8001DX

Overview

The Black Box KVS4-8001DX is a secure KVM peripheral defender designed to allow one DVI-I monitor, keyboard, mouse, and common access card (CAC) reader to be shared across multiple computers without any data crossing between them. Certified under NIAP Protection Profile 4.0, it ensures strict isolation of video, USB, and CAC signals through separate channels, making it ideal for environments where data security is critical, such as government offices and defense installations. Its compact size and tamper-resistant design provide a secure and practical solution for managing classified and unclassified networks with a single set of peripherals.

Key features

• NIAP Protection Profile 4.0 certification guarantees top-level data isolation and security.
• Supports one DVI-I monitor, keyboard, mouse, and CAC reader shared across multiple computers without data leakage.
• Built-in common access card support enables secure authentication workflows.
• Separate data channels and firmware locked in non-reprogrammable ROM prevent unauthorized code loading and tampering.
• Tamperproof seals and an internal anti-tamper battery alert users to any unauthorized access attempts.
• Secure EDID learning and video emulation maintain stable video output without exposing monitor data.
• Locking 12-volt power connector ensures reliable operation and prevents accidental unplugging.
• Compact footprint and lightweight design allow easy placement under monitors or inside consoles while maintaining stability.
• Manufactured in the USA and fully compliant with TAA requirements for government and secure environments.

Key specs

• Certification: NIAP Protection Profile 4.0
• Video interface: DVI-I
• Peripheral support: Keyboard, mouse, common access card reader
• Firmware: Locked in non-reprogrammable ROM
• Dimensions: 1.05 inches high × 9.5 inches wide × 3.7 inches deep
• Weight: 1.55 pounds
• Power: Locking 12 V external power supply
• Country of manufacture: United States
• Compliance: TAA compliant

Connectivity and compatibility

This peripheral defender connects seamlessly to multiple computers, allowing users to switch between classified and unclassified networks without changing physical peripherals. The inclusion of a CAC reader supports secure authentication processes common in government and defense sectors. Its DVI-I video interface ensures compatibility with a wide range of monitors, while USB connections handle keyboard and mouse inputs securely.

Installation and setup

The compact size and lightweight design make installation straightforward, fitting easily under monitors or within console setups. The locking power connector prevents accidental disconnection, ensuring continuous operation. The device’s firmware is fixed and tamper-resistant, so no additional configuration is needed to maintain security. This setup reduces cable clutter and simplifies workspace organization.

Ideal uses and environments

This KVM peripheral defender is well suited to high-security environments where data leakage is unacceptable, such as government agencies, defense installations, and secure corporate offices. It supports users who need to operate across multiple classified and unclassified systems without risking data crossover. Its secure design and compliance with strict standards make it a strong choice for any workspace handling sensitive information.

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.

Learn more

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.

Learn more

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.

Learn more