Black Box EVNSL671-0020

Overview

The Black Box EVNSL671-0020 is a 20-foot Category 6 Ethernet patch cable designed to provide reliable gigabit network connections for a variety of devices including routers, switches, computers, and audiovisual equipment. Tested to 550 MHz, it supports high-speed data transfer standards such as 1000BASE-T and 100BASE-TX, ensuring smooth performance for tasks like file transfers, cloud backups, and HD video streaming. Its blue jacket makes it easy to identify in complex setups, while the flexible 24 AWG stranded copper conductors simplify installation in tight spaces.

Key features

• Category 6 performance tested to 550 MHz for consistent high-speed data transmission
• Blue jacket color helps quickly identify the cable among others in racks or under desks
• RJ45 connectors with snagless molded boots protect the latch from damage during installation or moves
• 24 AWG stranded copper conductors provide flexibility for routing around furniture or inside server cabinets
• Supports full-duplex operation, allowing simultaneous sending and receiving of data to improve network efficiency
• PVC jacket offers durability and resistance to everyday abrasion while remaining pliable for easy handling
• Meets TIA/EIA-568-B.2-1 standards to ensure compatibility with a wide range of network equipment

Key specs

• Length: 20 feet
• Category: 6 (Cat6)
• Bandwidth: 550 MHz
• Conductor: 24 AWG stranded copper
• Connector type: RJ45 with snagless molded boot
• Standards supported: 1000BASE-T (Gigabit Ethernet), 100BASE-TX (Fast Ethernet)
• Jacket material: PVC
• Cable type: Unshielded twisted pair (UTP)

Connectivity and compatibility

This cable is compatible with any device that supports standard RJ45 Ethernet connections, including network switches, routers, desktop computers, laptops, and AV controllers. Its compliance with TIA/EIA-568-B.2-1 ensures it works seamlessly within structured cabling systems commonly found in offices, data centers, and home networks.

Installation and setup

The EVNSL671-0020’s flexible stranded copper conductors and snagless RJ45 connectors make installation straightforward, even in tight or crowded spaces. The cable’s blue jacket aids in quick identification during setup or troubleshooting, while the durable PVC jacket withstands the wear and tear of frequent moves or cable management adjustments.

Ideal uses and environments

This Ethernet patch cable fits well in environments ranging from home offices to corporate network racks and audiovisual installations. It is a strong choice for users who need a dependable, standards-compliant cable that supports gigabit speeds and can handle the demands of modern network traffic without signal degradation.

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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