High-Speed 10Gigabit Ethernet SF-UTP 500 MHz Class E / Category 6A cable Consists of HDPE Insulated 8 X 23AWG Solid Bare Electrolytic Grade Copper Conductors Twisted as 4 Pairs, Al-Mylar Tape with Drain Wire, overall Aluminium braiding, and LSZH Outer Jacket. It supports 10/100/1000Base-T, 155Mbps ATM, IEEE 802.3an (10GBase-T) Standard.