We’ve said it before, and we’ll say it again: USB-C is confusing. A USB-C port or cable can support a range of speeds, power capabilities, and other features, depending on the specification used.

With the prevalence of USB devices, it might be easy to mix up USB headers and ports, but there is a key difference between ...

The USB Promoter Group released the specification for USB4 Version 2.0 [PDF] on September 1, 2022, giving the tech community an idea of what it can expect for the ports on our next laptops, desktops, ...

USB has been around for decades, and the sheer number of USB and Thunderbolt versions in 2025 can be bewildering. Here's what you need to know about USB 3, USB 4, Thunderbolt 3, Thunderbolt 4, and ...