About this item 【High Speed Internet Transmission】CAT 8 Ethernet Cable is made of 4 pairs of 8-core 100% Pure Copper conductors, each twisted pair is wrapped by Aluminum Foil to shield signal interference. Support bandwidth up to 2000MHz and transmitting data at speeds of up to 40Gbps. It is perfectly suitable for AI smart products and other smart home & office products that require high speed & high performance network. 【Waterproof & UV Resistant S/FTP】CAT 8 Ethernet Cable is double aluminum foil shielded design with high quality upgraded PVC housing material wrap oxygen free copper core wire, is waterproofed & anti-corrosion, can be buried directly, work efficiently for both outdoor and indoor. 【Superior Performance 26AWG Cable】Comparing with other 32AWG Ethernet cable, CAT 8 Ethernet Cable is 26AWG single strand OFC, thicker and more durable, faster and stable in data transferring, super efficient in reducing EMI/RFI Interference and provide highest fidelity for long distance data transmission. 【Standard Fluke Tested & POE Support】CAT 8 Ethernet Cable is compatible with Cat 7/Cat 6e/Cat 6/Cat 5. Using 24K full cover gold-plated RJ45 interface, 8 pure copper conductors and 8P8C double-row parallel connection, the contacts and the chip closely fit to prevent network disconnection, give stronger POE performance. 【RJ45 Connectors & Wide Compatibility】Perfect for network switch, hub, router, modem, PS3, PS4, X-box, laptop, patch panel, smart TV and other device with rj45. Any quality problem, you can get full refund.