I don't see how this is any different than Cet5 cables made when 100Base-TX was the standard and now work with 1000Base-T at 10x the speed. The cable was mark

I don't see how this is any different than Cet5 cables made when 100Base-TX was the standard and now work with 1000Base-T at 10x the speed. The cable was marketed based on the available standards at the time and now theres faster standards.