InstallerParts Ethernet Cable CAT5E Cable UTP CMR Riser Rated Non-Booted 30 FT - Gray - Professional Series - 1Gigabit/Sec Network/Internet Cable, 350MHZ CMR (RISER) RATED CAT5E CABLE: Riser type cables are engineered to prevent the spread of fire from floor to floor and are suitable for vertical shaft applications. Our CMR series uses a CMR rated jacket for required fire resistant installations HIGH QUALITY 100% COPPER: InstallerParts patch cables are made of 100% bare copper wire with 50 micron gold plated RJ45 plugs. Our cables use high quality, long-lasting materials and feature a highly durable design at an affordable price. EXTRAORDINARY PERFORMANCE: With speeds of up to 1 Gbps, our 350 MHZ UTP non-booted ethernet CAT5E cables provide a high-speed, fast data transfer for server applications, cloud storage, video chatting, online high definition video streaming and more. MAXIMUM COMPATIBILITY: Meets or exceeds Category 5E performance in compliance with the TIA/EIA* T-568B standard wiring. UL/cUL Listed. RoHS. 100% MONEY BACK GUARANTEE: We are confident that you will love our CAT5E cables. If for any reason you do not, we will accept your return for a full refund.