· Transmission Band: 2000Mhz. · Standard:10Base-T, 100Base-TX fast Ethernet, 1000Base-T/1000Base-TX Gigabit Ethernet and 40GBase-T 40Gigabit Ethernet. 【S/FTP Anti-Interference Design】Gigabit cat 8 ethernet cable is composed of 100% oxygen-free copper inside and 4 pairs shielded foiled twisted pair(S/FTP) copper wires, effectively reduce EMI/RFI interference and highest fidelity&reliability for long distance data transmission.