To accelerate the transfer speed, the USB 4 standard made its debut.
(But you better note that the new USB has not been applied to the current products.)
As you might see, the USB port technology has been developing at a fast speed.
The USB 4 is developed on the basis of Intels Thunderbolt protocol.
Besides, it also gives support for all the Thunderbolt 3 enabled hosts and devices.
What does this mean?
Unknown USB rig (rig Descriptor Request Failed) Problem Solved.
You just need to wait and watch.
Its not necessary for manufacturers to add any labels to their cables and ports.
