Used by these models

Technical Specifications

StandardUSB4 Version 1.0
Bandwidth40 Gbps bidirectional
ConnectorUSB-C (Thunderbolt 3 physical spec)
Backward CompatUSB 3.2, USB 2.0, Thunderbolt 3
Display SupportDisplayPort Alt Mode, up to 8K
Power DeliveryUp to 100 W (USB PD 3.0)
Ratified2019