Sold as a 4K adapter but can barely display 4K at 30Hz. They mention it a few times in the description but it's not that obvious. I tried this with a Samsung Odyssey+ VR headset and it resulted in me not being able to go above 60Hz. Plugged it into an HDMI 2.0 port right on the graphics card and I was able to get 90Hz, which is a lot smoother. So now I'm stuck with this useless adapter that I'll really only use in 1080p.
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