Experience lightning-fast internet speeds with this Cat 8.1 network cable. Achieve impressive transfer rates of up to 40 Gbps, perfect for Ethernet networks supporting 10/100/1000/25000/40000 Mbps. Featuring robust RJ45 connectors with zinc metal shielding, these cables offer superior performance compared to older Cat 6 versions. The integrated shielded design, anti-torsion protection, strain relief, and locking lever ensure a secure and reliable connection. Cat 8.1 standard is designed to minimize crosstalk, enabling higher transmission speeds than Cat 5 and 6 cables. This double-shielded Ethernet cable boasts twisted pair conductors and superior copper internal conductors, with multiple internal shields and halogen-free insulation. Compatible with all devices equipped with an RJ45 network port and backward compatible with other Cat variants like Cat 5, Cat 5e, Cat 6, Cat 6a, and Cat 7a. Ideal for PCs, laptops, modems, DSL routers, switches, network cameras, network printers, servers, gaming consoles, Smart TVs, surround amplifiers, internet radios, and more. (Note: Manual measurement may result in a 1-3 cm error. Color may vary slightly due to monitor differences.)