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Can't Display 2160 Resolution higher than 30Hz Refresh Rate


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Corsair CS-9000014-NACORSAIR ONE ELITE Compact Gaming Desktop PC, Intel Core i7-8700K, GTX 1080 Ti, 480GB M.2 SSD, 2TB HDD, 32GB DDR4, VR-Ready



Optoma UHD50 (4k projector) (Through Yamaha Receiver)


I have confirmed that my 4k projector can display 2160p at 60Hz using my Roku. Unfortunately the screen goes black when switching my Corsair One to a Refresh Rate higher than 30Hz (Tried 50, 59 and 60).


I bought a new high speed HDMI cable from best buy that says it supports 60Hz. I'm connected via HDMI using the rear HDMI port below the DisplayPort port.


My NVIDIA drivers are up to date.


Also, using HDMI, my sound setup will not allow me to output 5.1 audio.

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