I think is it essentially 1 year. They made big announcements about opening it all up but it wasn't really until this past year or so that it was really. But

I think is it essentially 1 year. They made big announcements about opening it all up but it wasn't really until this past year or so that it was really. But from what I understand, Thunderbolt4 and USB4 are mostly interchangeable. It's just that USB4 supports additional slower modes for devices that don't need the speed. Hopefully someone will correct me if I'm wrong, but the next AMD processors and chipsets support USB4 which provides Thunderbolt4. [Edit] The AMD Framework would provide you with all of your requirements, except cell service, but you could install it when one does become available?