Networking cable LogiLink CQ6135S RJ-45 Cat6a 40 m Black

The LogiLink CQ6135S RJ-45 Cat6a 40 m Black is a high-performance networking cable engineered for stable wired connections up to 40 metres. Compliant with the Cat6a standard, this cable supports data transfer rates up to 10000 Mbit/s and uses RJ-45 connectors on both ends. The S/FTP shielding design reduces electromagnetic interference and crosstalk, making the cable suitable for environments where signal integrity is important. Its black jacket provides a discreet appearance for home, office, or server-room installations.

Advantages

The S/FTP shielding offers improved protection against external interference compared with unshielded alternatives, helping to maintain consistent throughput. Cat6a specification ensures support for higher bandwidth applications and future-proofing within typical structured cabling limits. The 40 m length covers longer runs without the need for intermediate switches or repeaters, and standard RJ-45 connectors provide broad compatibility with networking equipment.

Suitable for

• Connecting routers, switches and patch panels in home or small office networks
• Wiring networked devices such as PCs, NAS units and printers over longer runs
• Use in mixed environments where shielding reduces interference from nearby electrical equipment
• Temporary or permanent cabling in server rooms and network cabinets

Key specifications

• Length: 40 m
• Standard: Cat6a
• Maximum data rate: up to 10000 Mbit/s
• Connector type: RJ-45 to RJ-45
• Shielding: S/FTP (shielded foiled twisted pair)
• Colour: Black

How to use

Route the cable along the intended path, avoiding tight bends and sources of strong electromagnetic noise where possible. Terminate both ends into RJ-45 ports on the devices to be connected — for example, between a switch and a workstation or between a router and a patch panel. Ensure connectors are fully inserted and that any cable management clips or ties do not compress the cable excessively, which could affect performance.

Recommendations

For optimal performance, keep the cable away from mains power lines and large transformers, and avoid running it parallel to power cables for long distances. When installing in permanent infrastructure, verify that the routing complies with local building and cabling standards and test the link with appropriate network testing tools to confirm expected throughput.