FAQ's

It is true that USB 3.0 reverse compatible, meaning it’s designed to work with earlier USB versions, such as USB 2.0 as well as USB 1. It is possible to plug an USB 2.0 device to the USB 3.0 port, and it will be functional, however it’s only able to run with the speeds of the technology. 2.0 technology.

The maths supports the claim that 720p30’s uncompressed HD video stream can be transmitted over via the USB 2.0 serial bus. This is the reason why Skype, Google, ooVoo, VSee, and others offer HD video by using standard USB 2.0-connected cameras on the web.