Standard USB4 2 x 2 cable with E-Mark for 48 V at 5 A and reversible USB Type-C connectors on both ends. The USB Type-C standard delivers transfer rates of up to 20 Gb/s. E-Mark ensures detection and charging of devices with up to 240 W Supports the connection of docking stations and adapters as well as video transmission up to 4K60 Hz. Highlights: Backwards compatible with USB 3.1, USB 3.0, USB 2.0 and Thunderbolt 3. With E-Mark chip. Ideal for connecting docking stations and USB 4 adapters.