My XB273UNX monitor won't run 240hz 1440p at RGB or YCbCr444 color settings

taggate Member Posts: 1 New User

Ever since I got the XB273UNX monitor I have not been able to select the RGB and YCbCr444 color options for the monitor while running at full resolution 240hz. If I select these options in Nvidia control panel or windows settings the monitor says it has lost signal and goes to sleep, only to wake up when the settings automatically go back due to me not confirming to save them. This is keeping me from using HDR at 240hz, (which I want to keep running) and it's quite frustrating.

Is this something that is not supposed to work or is something wrong?

I am running monitor with the DP cable that came with the monitor paired with an RTX 3080.