The CAT8 Copper CMR Shielded Ethernet Cable delivers 2000MHz bandwidth and 40Gbps speeds for professional applications. Its Riser Rated flame-retardant jacket ensures reliable connectivity in data centers, enterprise networks, commercial buildings, and smart homes.Braided and foil shielding offers 100% EMI and crosstalk protection, keeping high-speed performance stable even in electrically noisy environments. Flexible pure copper conductors with a rip cord enable fast, easy installation in tight spaces or riser runs.The CMR flame-retardant jacket meets strict fire safety standards. RoHS compliant and third-party verified, it contains no hazardous materials and guarantees safe, reliable performance.Supports IEEE 802.3an 10GBASE-T, 25G/40GBASE-T, PoE/PoE+/PoE++ (IEEE 802.3af/at/bt) and backward compatible with Cat6A, Cat6, and Cat5e. Ideal for Top-of-Rack (ToR), End-of-Row (EoR), Middle-of-Row (MoR) cabling, plus voice, video, audio, and IP camera applications.Channel, room, and zone markings simplify installation. Designed for wide temperature ranges, it performs reliably in riser spaces across North America. Professional-grade performance makes it the ideal choice for electricians, IT contractors, and system integrators for future-proof networks.