Unknown. Help us by suggesting a value. (Apple MacBook Air (2017) 13.3" Intel Core i7 2.2GHz / 8GB / 128GB)
Unknown. Help us by suggesting a value. (Apple MacBook Pro (2017) 13" with Touch Bar and Touch ID / Intel Core i5 3.1GHz / 8GB / 256GB)
This version of USB 4 supports very high speeds of up to 40Gbps. Unlike USB 3.2, USB 4 can dynamically allocate bandwidth to video and data. These ports use the USB-C connector.
USB 4 40Gbps ports: is this important to you?