Black Box EHN485-0005

Overview

The Black Box EHN485-0005 is a 5-foot KVM CPU cable designed to connect a USB-equipped computer or server to compatible Black Box ServSwitch devices. It combines VGA video and USB keyboard or mouse signals into a single cable, simplifying cable management in professional environments like data centers and broadcast control rooms. The cable’s coaxial conductors help maintain clear analog VGA video signals, ensuring reliable performance even when the computer and switch are not immediately adjacent.

Key features

• Combines VGA video and USB keyboard/mouse signals in one cable to reduce clutter and simplify setup
• Five-foot length offers flexibility for short runs inside cabinets or between nearby racks
• Coaxial conductors protect VGA signals from interference, preserving image clarity
• Connectors designed to interface seamlessly with Black Box ServSwitch, ServSwitch Ultra, Matrix ServSwitch, and ServSwitch Affinity models
• Molded strain relief on all connectors enhances durability and withstands frequent moves or maintenance
• Plug-and-play design requires no drivers or additional software for quick installation
• Backed by a limited lifetime warranty for long-term reliability and peace of mind

Key specs

• Cable length: 5 feet
• Video connector: 15 pin HD D Sub (VGA)
• USB connector: 4 pin USB Type A for keyboard and mouse signals
• Switch connectors: DB25 and HDDB15 compatible with Black Box ServSwitch devices
• Signal type: Analog VGA with coaxial conductors for noise reduction
• Warranty: Limited lifetime

Connectivity and compatibility

This cable is specifically designed to connect USB-enabled computers or servers to Black Box KVM switches, including ServSwitch, ServSwitch Ultra, Matrix ServSwitch, and ServSwitch Affinity models. The combination of VGA and USB connectors ensures compatibility with standard video and input devices, making it a practical choice for setups that require both video output and peripheral control through a single cable.

Ideal uses and environments

The EHN485-0005 fits well in professional settings where reliable signal transmission and neat cable management are critical. It is well suited to data centers, broadcast control rooms, and test labs where equipment racks are common and space is limited. Its durable construction and noise-resistant design make it a strong choice for environments that demand consistent performance and easy maintenance.

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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