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How many Herz does my screen has please?

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    [KDE] How many Herz does my screen has please?

    Dear all,

    How can I find how many Herz my screen has please?
    I would like to have the highest frequency as possible.

    Sincerely yours :-)

    #2
    See System Settings > Display and Monitor > Display Configuration. Under Refresh rate.
    It's probably already set to the best your video card/monitor combination can achieve.

    Comment


      #3
      the xrandr command will show it.
      Screens usually run at one rate, and the manufacturer's documentation should also provide this, if you want to verify that it is correct.


      Here is a snippet using my laptop as an example

      Code:
      Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
      eDP-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 309mm x 173mm
         1920x1080     60.01[B][I]*+[/I][/B]  60.01    59.97    59.96    59.93  
         1680x1050     59.95    59.88  
         1600x1024     60.17  
         1400x1050     59.98  
         1600x900      59.99    59.94    59.95    59.82  
         1280x1024     60.02  
         1440x900      59.89  
         1400x900      59.96    59.88  
         1280x960      60.00  
         1440x810      60.00    59.97  
         1368x768      59.88    59.85  
         1360x768      59.80    59.96
      The numbers show the available refresh rates for each resolution, with a '+' indicating the preferred rate, and the '*" indicating which one is in use. My screen is set to 60.01, which is also the preferred.

      Comment


        #4
        Thank you very much Don B. Cilly :-)
        I didn't find "Display Configuration. Under Refresh rate."

        Thank you very much claydoh :-)

        Comment


          #5
          Well, Display Configuration is under Display and Monitor, under System Settings :·)
          In that, Refresh rate...

          Click image for larger version

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          Comment


            #6
            In Plasma 5.12 as used in Kubuntu 18.04, it is somewhat hidden in System Settings
            under the Advanced section in the Display and Monitor section

            Click image for larger version

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            Comment

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