this post was submitted on 06 Jan 2025
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HDMI 2.2 will require new “Ultra96” cables, whenever we have 8K TVs and content (arstechnica.com)
submitted 2 days ago by neme@lemm.ee to c/technology@lemmy.world
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[–] sxan@midwest.social 3 points 2 days ago (1 children)

I was going to ask, but I just looked it up: it looks as if USB-4 has enough bandwidth to drive dual 4k monitors at 120Hz (and docks exist that support this).

[–] ramble81@lemm.ee 6 points 2 days ago

USB4 uses something called DP-Alt where it’s actually DisplayPort over USB exactly what you’re looking for. I have a portable USB-C monitor that runs powered and video over a single connection