If you want to benefit from a really high transfer speed: the Primewire CAT 8.1 network cable (8.1 standard, Class 1) allows an impressive speed of up to 40 Gbps. And in combination with a lay-friendly flat ribbon construction The RJ-45 connectors offer a kink protection sleeve, strain relief and a latching lever. Their gold-plated contact surfaces guarantee the best conductivity and high corrosion resistance. | Fabric sheathing protects the cable from abrasion and tangling. The CAT 8.1 standard calculates the crosstalk generated by an RJ45 connector due to the design of the receiver. In this way, the CAT 8.1 standard with the RJ45 connector achieves a higher transmission speed than Cat5 Cat6 and Cat7 Construction: Shielded Ethernet cable with twisted pairs in metal foil. High quality copper inner conductors. Compatible with all devices with RJ45 network connection and backwards compatible with other CAT variants, e.g. Cat.5 / Cat.5e / Cat.6 / Cat.6a / Cat.7 / Cat.7a Ideal for 10/ 100/ 1000/ 10000/ 25000/ 40000 MBit Ethernet networks. For PC, notebook, laptop, modem, DSL router, switch, network cameras, network printers, servers, game consoles, smart TV, media players, surround amplifiers, Internet radios and much more. Also perfect for the Playstation PS5 and Microsoft Xbox Series X and S.