Network Cable Synergy 21 Patch Cable RJ45 CAT8.1 2000Mhz White S-STP S/FTP TPE/LSZH SuperFlex S218163

The Synergy 21 Patch Cable RJ45 CAT8.1 2000MHz White S‑STP S/FTP TPE/LSZH SuperFlex S218163 is a high-performance network cable engineered for environments that demand very high data throughput and strong protection against electromagnetic interference. Designed for short-run, high-frequency connections, this CAT8.1 cable supports transmission frequencies up to 2000 MHz and is intended for use where low-latency, reliable Ethernet links are required. Its white jacket and compact flexible construction facilitate unobtrusive installation in residential and professional network setups.

Advantages

The cable combines S‑STP and S/FTP shielding to minimize crosstalk and external EMI, improving signal integrity in dense cabling environments. SuperFlex construction reduces bend radius constraints and simplifies routing in tight panels, racks, or behind furniture. The jacket material blends TPE flexibility with LSZH safety characteristics, offering durable mechanical performance while reducing emission of hazardous fumes in case of fire. The RJ45 connectors provide standard compatibility with Ethernet ports while maintaining a shielded connection path.

Suitable for (tasks / use cases)

• High-bandwidth server-to-switch short links in data centers and telecom closets
• 10G/25G/40G Ethernet backbone segments where CAT8.1 performance is required
• Workstation and AV installations requiring low-latency, shielded connections
• Tight installation spaces such as patch panels, under-desk runs, and equipment racks

Key specifications

• Category: CAT8.1, designed for high-frequency transmission up to 2000 MHz
• Cable shielding: combination of S‑STP (overall braid) and S/FTP (individually foil‑shielded pairs with braid)
• Conductor and performance: optimized for multi‑gigabit Ethernet links and reduced crosstalk
• Jacket material: TPE with LSZH properties for flexibility and low smoke/halogen emissions
• Design: SuperFlex for reduced bend radius and improved cable management
• Connector: RJ45 shielded plug compatible with standard Ethernet ports
• Colour: White; suitable for visible installations requiring a neutral appearance

How to use

Install the patch cable by inserting the shielded RJ45 plugs into compatible Ethernet ports on network devices such as switches, routers, patch panels, or network interface cards. Ensure connectors are fully engaged until the latch clicks. Route the cable following existing cable management paths, avoiding sharp bends and excessive tensile stress. For best performance, keep the cable length within recommended channel lengths for CAT8.1 short interconnects and avoid running it in parallel alongside power lines for extended distances.

Usage recommendations

For optimal signal integrity, deploy this CAT8.1 patch cable for short, high-speed links where shielding benefits outweigh cost, and use proper shielded terminations on both ends. When installing in confined spaces, take advantage of the SuperFlex design to maintain bend radius compliance, and confirm compatibility with connected hardware that supports multi-gigabit or higher link speeds.