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

The Synergy 21 Patch Cable RJ45 CAT8.1 2000Mhz Grey S-STP S/FTP TPE/LSZH SuperFlex is a high-performance network cable designed for ultra-fast Ethernet and low-latency connections. Rated for frequencies up to 2000 MHz, this CAT8.1 cable supports demanding data transmission requirements. Its combined S-STP and S/FTP shielding structure reduces electromagnetic interference and crosstalk, while the TPE/LSZH jacket delivers a flexible feel with reduced smoke and halogen-free safety properties. The SuperFlex construction improves bend tolerance and routing in dense installations, making it suitable for modern data centers and professional network environments.

Advantages

The cable offers very high-frequency performance up to 2000 MHz and is built to support high-speed data links. Dual shielding (S-STP and S/FTP) provides enhanced protection against external interference and internal pair-to-pair crosstalk. The TPE/LSZH outer material combines flexibility for easier handling with low-smoke, zero-halogen safety characteristics for use in confined or public spaces. The SuperFlex design enhances bending resilience and simplifies installation in tight cable runs.

Suitable for

• Data center uplinks and switch-to-switch connections
• High-performance server and storage networks
• Low-latency financial trading and broadcast networks
• Structured cabling in professional IT installations

Key specifications

• Category: CAT8.1, supports frequencies up to 2000 MHz
• Connector: RJ45 compatible with standard Ethernet ports
• Shielding: S-STP and S/FTP for EMI and crosstalk reduction
• Jacket material: TPE with LSZH properties (low smoke, zero halogen)
• Design: SuperFlex for improved bend radius and routing
• Color: Grey

How to use

Connect the RJ45 ends to the corresponding Ethernet ports on your network devices such as switches, routers, servers, or patch panels. Ensure connectors are fully seated and secured to avoid intermittent contact. Route the cable following recommended bend radius guidelines and avoid sharp kinks or tight staples that could damage the internal conductors or shielding. For best performance, keep the cable away from strong sources of electromagnetic interference whenever possible.

Usage recommendations

Use this CAT8.1 patch cable in short, high-performance link segments where maximum frequency and shielding are required, such as data center top-of-rack connections. When installing in public or occupied spaces, the LSZH jacket reduces toxic fumes in the unlikely event of a fire. Test links after installation to verify signal integrity and throughput.