Edimax 1m White 40GbE Shielded CAT8 Network Cable - Flat CAT8 40GbE Shielded Flat Network Cable EA8 Series Premium Quality: Design with 100% Oxygen-free bare copper core, alum-foil shielding, grounding wire and gold-plated RJ45 connectors Superb Reliability: Approved through Fluke testing, certified by REACH, CE, RoHS Neatness Deployment: Flat, slim and durable design for flexible installation High Speed and Performance: Supports up to 40Gbps data transmitting speed and 2000MHz bandwidth Wide Compatibility: Works with any networking devices with RJ45 connectors and is backward compatible with CAT5, CAT5E, CAT6, CAT6A and CAT7 Ethernet cables