What is a USB composite device in Windows 11? In Windows 11, a USB composite device refers to a USB device that performs multiple functions using a single connection.

USB-C can hit 120Gbps with newly published USB4 Version 2.0 spec USB-IF's new USB-C spec supports up to 120Gbps across three lanes.

USB 3.2 data tunneling will reportedly surpass the spec's max data-transfer rate of 20Gbps. USB4 Version 2.0 will also be current with the latest DisplayPort and PCIe standards, the announcement said.

There are some significant differences between USB 2.0 and USB 3.0 that you should consider when selecting cables to connect your peripherals and devices.