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this post was submitted on 08 Aug 2023
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USB4 is actually faster than DisplayPort 2.1 and I don't think we'll go past 8k at 165Hz any time soon. When it comes to storage at some point you really want an SFP port currently maxing out at 400Gbit (as opposed to USB4 120Gbit, and that's asymmetric). For reference: You need to drive the NIC with PCIe 5x16 to saturate that. Unidirectionally. Network speeds are nuts you need specialised hardware to keep up with the cables.
Laptops why yes that's what USB is for.