Network Cable Synergy 21 Patch Cable RJ45 CAT8.1 2000Mhz rot S-STP S/FTP TPE/LSZH SuperFlex S218181

The Synergy 21 Patch Cable RJ45 CAT8.1 2000MHz is a high-performance network cable designed for demanding Ethernet installations. Engineered for speeds and signal integrity, this cable supports transmission frequencies up to 2000 MHz and is terminated with standard RJ45 connectors. The construction includes tightly shielded pairs and overall shielding to reduce crosstalk and external interference while TPE/LSZH outer material balances flexibility with low-smoke, halogen-free safety characteristics.

Advantages

The cable provides superior bandwidth for modern data centers, server rooms, and high-speed office networks due to its CAT8.1 specification and 2000 MHz capability. Its S-STP and S/FTP shielding topology offers improved electromagnetic interference protection compared with unshielded or partially shielded alternatives. The TPE/LSZH jacket ensures greater flexibility for routing in confined spaces and decreases toxic emissions in case of fire. The SuperFlex design improves handling and reduces strain on connectors during frequent reconfiguration.

Suitable for

• High-density data center patching and server interconnects
• 10G/25G/40G Ethernet backbone and switch-to-switch links
• Workstations or network appliances requiring low-latency, high-bandwidth links
• Environments where reduced electromagnetic interference is required

Key specifications

• Category: CAT8.1
• Maximum frequency: 2000 MHz
• Shielding: S-STP (individual shielding) and S/FTP (overall foil with braided shield)
• Connector type: RJ45
• Jacket material: TPE with LSZH properties
• Design feature: SuperFlex for enhanced flexibility
• Use case: Copper twisted pair Ethernet cabling

How to use

Connect one RJ45 end to a network device such as a switch, router or NIC and the opposite end to the corresponding port on the receiving device. Ensure that ports and network equipment support the intended speeds and that proper cable management avoids tight bends or crush points; maintain bend radius recommendations for copper cable to preserve performance. For installations within cable trays or racks, route the cable alongside other shielded cables and terminate using shielded connectors to maintain the integrity of the overall shielding.

Usage recommendations

For optimal performance, pair this CAT8.1 cable with compatible shielded network equipment and use shielded patch panels or connectors. Avoid sharp bends and prolonged mechanical stress. In public or confined spaces, the LSZH jacket reduces hazardous smoke and gas emissions in the event of a fire, but always follow local building and fire codes when selecting cabling for permanent installation.