Monoprice™ Entegrade™ Cat8 Ethernet Network Cables are the first to bring up to 40Gbps transfer speeds and up to 2GHz bandwidth using copper conductors and RJ45 connectors. Available in two colors and twelve lengths, ranging from 6 inches to 50 feet, Entegrade Cat8 Ethernet Cables are the ideal future proof, cost effective, high performance solution IT managers and data center operators have been looking for.Monoprice™ Ethernet cables are made of 100% pure bare copper wire, as opposed to copper clad aluminum (CCA) wire, and are therefore fully compliant with UL® Code 444 and National Electrical Code® TIA‑568‑C.2 fire and safety standards, which require pure bare copper wire in communications cables. Superior PerformanceUp to 2GHz BandwidthFuture ProofLifetime WarrantySuperior Performance: Monoprice™ Entegrade™ Cat8 Cables can deliver up to 40Gbps data transfer speeds.Up to 2GHz Bandwidth: Entegrade Cat8 Ethernet Network Cables feature up to 2GHz bandwidth using standard copper conductors and RJ45 connectors.Future Proof: Monoprice's Entegrade Cat8 Cables are an excellent, future proof solution for current and upcoming generations of active 10G and up to 40G networks.Lifetime Warranty: Buy with confidence! With Monoprice's Lifetime Warranty, you can rest assured we stand behind our products and our customers.  Colors: Black and BlueLengths: 0.5, 1, 2, 3, 5, 7, 10, 14, 20, 25, 30, and 50 feet CATEGORY CABLING STANDARDS