So, now I have an excuse to upgrade my system.

[Larirawiel]

Again, neither of those are 4k ultrawides. Regular 4k is 3840 x 2160. A 4k ultrawide is 5120×2160.

OK, 5120×2160 with 144 Hz, i do not find any monitors, only one with 60 Hz. Those monitors would propably need Displayport 2.0 because DP 1.4a should be too slow even with DSC.



Cheers