Ethernet patch cable Synergy21 S218119 RJ45 CAT6A 500MHz S/FTP slimline round, 500 MHz, black

The Synergy21 S218119 RJ45 CAT6A slimline round patch cable is a black, high-frequency Ethernet cable designed for 10 Gigabit networks and demanding structured cabling. With a 500 MHz rated bandwidth and S/FTP shielding, this cable reduces crosstalk and electromagnetic interference to maintain stable, high-speed data transfer. Its slim round profile makes it suitable for installations with limited space, cable management channels, or dense patch panels in offices, data centres and home networks.

Advantages

This CAT6A cable combines a 500 MHz performance rating with S/FTP shielding for improved signal integrity in electrically noisy environments. The slimline round jacket reduces bulk and improves airflow in rack enclosures while still providing robust physical protection for internal conductors. Standard RJ45 connectors ensure compatibility with common network equipment and the cable's construction supports consistent high-speed throughput over typical horizontal and patching distances.

Suitable for

• 10 Gigabit Ethernet connections in offices and data centres
• High-density patch panels and crowded cable ducts
• Workstation and server patching where space is limited
• Applications requiring protection against electromagnetic interference

Key specifications

• Category: CAT6A
• Bandwidth: 500 MHz
• Shielding: S/FTP (overall braid with individually shielded pairs)
• Connector type: RJ45 on both ends
• Form factor: slimline round cable, black outer jacket

How to use

Install the cable by plugging RJ45 connectors into compatible network ports on switches, patch panels, routers or network interface cards until the connector latches click into place. Route the cable through cable management trays or ducts, avoiding tight bends and sharp kinks that can degrade performance. For best results in structured cabling, maintain proper separation from power cables and follow channel length guidelines for Cat6A connections.

Usage recommendations

For optimal performance, avoid bend radii smaller than manufacturer guidelines, ensure connectors are fully seated, and use this S/FTP CAT6A cable in environments where EMI or crosstalk mitigation is required. Regularly inspect connections and replace cables that show visible damage to the jacket or connectors.