The Cable Matters Fiber Optic Thunderbolt 3 cable for Mac pushes the limits of Thunderbolt 3 connectivity for unmatched flexibility and length. Experience connectivity at lengths not possible with traditional copper cables. Connect Thunderbolt monitors, docking stations, hubs, hard drives, and other accessories at distances of up to 32.8 feet with a flawless, full-featured 40Gbps Thunderbolt 3 connection.