Black Box EVNSL642-0020

Overview

The Black Box EVNSL642-0020 is a 20-foot Ethernet patch cable designed to support high-speed Gigabit Ethernet connections with a tested bandwidth of 550MHz. It ensures reliable transmission of voice, data, audio/video, and Power over Ethernet (PoE) signals, making it suitable for demanding network environments where signal integrity and consistent performance are essential.

This cable features 24-AWG stranded conductors and 50-micron gold-plated contacts that enhance conductivity and reduce signal loss. Its snagless design protects the connectors during installation, while the durability of the connectors, rated for 750 insertion and extraction cycles, guarantees long-term use without degradation. Whether upgrading a corporate network, setting up a home office, or managing data centers, this cable provides a dependable connection for 1000BASE-T, 100BASE-TX, and 10BASE-T applications.

Key features

• Tested to 550MHz, exceeding standard CAT6 requirements for improved signal quality
• 24-AWG stranded conductors that maintain reliable signal transmission over longer distances
• 50-micron gold-plated contacts to minimize corrosion and enhance electrical conductivity
• Snagless connector design that prevents damage during installation and cable routing
• Connectors rated for 750 insertion and extraction cycles, ensuring durability through frequent use
• Supports multiple Ethernet standards including 1000BASE-T, 100BASE-TX, and 10BASE-T for versatile networking
• 20-foot length offers flexibility for various setups without compromising performance

Key specs

• Length: 20 feet (6.0 meters)
• Cable category: CAT6
• Bandwidth: Tested to 550MHz
• Conductor gauge: 24 AWG stranded
• Contact plating: 50-micron gold
• Connector durability: Rated for 750 insertion/extraction cycles
• Compatible standards: 1000BASE-T, 100BASE-TX, 10BASE-T

Connectivity and compatibility

This Ethernet patch cable is compatible with a wide range of networking devices including switches, routers, modems, and network interface cards that support CAT6 or lower standards. Its design ensures stable connections for both home and professional environments, supporting high-speed data transfer and PoE applications without interruption.

• Works seamlessly with Gigabit Ethernet devices for fast and stable network connections
• Backward compatible with 100BASE-TX and 10BASE-T networks
• Ideal for use in data centers, office networks, and home setups requiring reliable wired connections

Ideal uses and environments

This cable fits well in environments where consistent network performance is critical, such as corporate offices, data centers, and home offices. Its length and durability make it a strong choice for setups that require flexible cable routing and frequent reconfiguration. The enhanced bandwidth and robust construction also make it suitable for streaming high-quality audio and video or supporting VoIP communications.

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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