usb 4.0

The maximum transfer rate of USB4.0 is 40Gbp, and the theoretical speed is 5000MB per second. The biggest highlight of USB4.0 is that it supports Intel Thunderbolt protocol and is backward compatible with USB3.0 and 2.0 protocols. What is the transfer speed of USB 4.0? The maximum transfer...

Are USB4.0 and 3.0 compatible? Yes, USB4.0 and 3.0 are compatible. USB4.0 is backward compatible and supports USB3.0 devices. USB4.0 devices can be plugged into 3.0 ports, but the transfer speed is 3.0. Of course, USB3.0 devices can be plugged into 4.0 ports, but the transfer speed is still...