this post was submitted on 12 Sep 2023
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Can you connect PCI-E devices to USB 4? That feels like the only useful feature of Thunderbolt imo.
Yes. The full USB-4 spec has that.
That being said: thunderbolt is still great for verification. If it says thunderbolt you exactly know what it can do and that it should work as expected. USB-4 will be plastered on anything that can do only plain usb4 speeds.
Yep. It's also compatible with most all Thunderbolt 4 functionality. https://arstechnica.com/gadgets/2022/09/breaking-down-how-usb4-goes-where-no-usb-standard-has-gone-before/3/#h3