About this item STABLE SPEED: Made of 4 Pairs 100% 26WAG pure & thick shielded twisted pair (SFTP) of copper wires with RJ45 connector on each end. Compared to the Cat7/Cat6/Cat6a/Cat5 network Ethernet cable, the Cat 8 Cable additional shielding and improved quality in twisting of the wires provides better protection from crosstalk, noise, and interference that can degrade the signal quality, the network speed is more stable FAST SPEED: Ethernet cable Cat 8 support bandwidth up to 2000MHZ and 40Gbps data transmitting speed, so you can connect to your LAN/WAN segments and networking gear at maximum speeds and surf the net, stream videos, music and other data at high speed without worrying about cables causing a mess Universal Compatibility: Cat8 patch cable is fully backward compatible with all the previous(cat5, cat5e, cat6, cat6a and cat7) RJ45 cabling and equipment. And Rj45 network cable is faster than cat5，cat5e,cat6 patch cords, you will have an better experience in using Dacrown cat 8 fast speed ethernet cord. Heavy duty & Direct Burial:The quadruple shielded Cat8 Ethernet cable is super efficient in reducing EMI/RFI Interference and provide highest fidelity for long distance data transmission. With upgraded PVC, Cat8 is waterproofed & anti-corrosion and more durable & flexible for heavy duty work. Can be buried directly . Suitable for both outdoor and indoor use. Weatherproof & UV Resistant: Shielded with high quality UV-resistant PVC jacket, the outdoor rated Cat8 Ethernet cable is anti-aging. It can withstand direct sunlight and extreme cold & humid & hot weather yet still working efficiently. Premium design with great quality