Black Box 4ft GigaTrue Cat6 550MHz Ethernet Patch Cable (Red)

Overview

The Black Box EVNSL643-0004 is a four-foot Cat6 Ethernet patch cable designed to deliver reliable high-speed data transfer for networking equipment. Tested to 550 MHz, it supports Gigabit Ethernet connections with extra headroom beyond standard Cat6 requirements. This cable is ideal for linking switches, routers, servers, desktop computers, or network-attached storage devices where dependable performance and minimal signal loss are essential.

Constructed with 24 AWG stranded copper conductors in an unshielded twisted pair configuration, it balances flexibility with strong signal integrity. The red jacket helps quickly identify and manage cables in complex setups such as data centers, offices, or home networks.

Key features

• Tested to 550 MHz to ensure smooth Gigabit Ethernet throughput and future-proof network performance
• Four-foot length reduces cable clutter and excess slack in racks, desks, or entertainment centers
• 24 AWG stranded copper conductors provide a flexible yet durable cable that resists breakage
• 50-micron gold-plated RJ45 contacts protect against corrosion and maintain consistent signal quality
• Snagless boots shield the connector latches, preventing damage during installation or removal
• Unshielded twisted pair design supports both 1000BASE-T and 100BASE-TX network standards
• Bright red jacket simplifies cable identification and organization in multi-cable environments

Key specs

• Cable type: Cat6 Ethernet patch cable
• Length: 4 feet (1.22 meters)
• Frequency rating: 550 MHz
• Conductor gauge: 24 AWG stranded copper
• Connector type: RJ45 with 50-micron gold-plated contacts
• Cable design: Unshielded twisted pair (UTP)
• Network standards supported: 1000BASE-T (Gigabit Ethernet), 100BASE-TX
• Jacket color: Red

Connectivity and compatibility

This cable is compatible with a wide range of Ethernet-enabled devices, including network switches, routers, servers, desktop PCs, and NAS units. Its RJ45 connectors fit standard Ethernet ports, making it suitable for both professional IT environments and home networking setups. The cable’s design supports common network speeds up to 1 Gbps, ensuring it works well in most modern wired networks.

Ideal uses and environments

The four-foot length is well suited for tight spaces where cable management is important, such as patch panels, server racks, or behind home entertainment centers. The red jacket allows network administrators to assign specific cables to VLANs or device types, while home users can easily distinguish connections for gaming consoles or smart TVs. This cable is a practical choice for upgrading or maintaining network infrastructure with minimal clutter.