07-31-2020, 06:14 AM | #1 |
Junior Member
Join Date: Jul 2020
Posts: 3
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dual 4K@30fps on USB 5Gbps. How is that possible?
Hello,
I have a rather general question on DisplayLink docks and bandwidth usage. For example, the HP Universal USB C/A dock. This supports 2 x 4K display (even 3 on TB hosts). However this dock has a USB 3.2 Gen 1 host interface (5 Gbps). In my calculations I find that one 4K@30fps display takes up around 6 Gbps uncompressed. So my question is: how is it possible then to have 2 x 4K@30fps over a 5Gbps host interface? What am I missing? Cheers Kris |
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