How i can get 4K@60Hz on my 4,1 cMP?

Discussion in 'Mac Pro' started by Amethyst, Oct 16, 2015.

  1. Amethyst macrumors 6502

    Joined:
    Aug 8, 2006
    #1
    Hello MR.

    Now, My machine setup include below.

    4,1 flash 5,1
    2x 6-core xeon 2.93GHz
    GTX 680 EFI Flash
    Dell UP2414Q 4K60Hz MST
    OS X 10.11

    Can your guys suggest me, How can i got 4K60Hz from this setup?

    By software or can i upgrade some of my components (GPU card or change to SST display).

    Thank you.
     
  2. fuchsdh macrumors 6502a

    Joined:
    Jun 19, 2014
    #2
    In your Dell settings you have to enable MST; it's not on by default on the 2414 IIRC.

    The rest, I dunno unfortunately—I know it took a lot of random cable rearranging to get my 2415 to run as the main screen with my 7950.
     
  3. MacVidCards Suspended

    Joined:
    Nov 17, 2008
    Location:
    Hollywood, CA
    #3
    That is tricky one. I have a thread with MST hack but haven't done it myself for a few OS upgrades
     
  4. Amethyst thread starter macrumors 6502

    Joined:
    Aug 8, 2006
    #4
    Now i'm give-up with this monitor, can i just use 4k60hz with SST monitor (P2415Q)?
     
  5. bokkow macrumors regular

    bokkow

    Joined:
    May 3, 2012
    Location:
    The Netherlands
    #5
    Yep, that won't be any problem at all, very popular screens here in combination with any GPU that sports a DP1.2 (like your GTX 680)
     
  6. karsten macrumors 6502a

    karsten

    Joined:
    Sep 3, 2010
    #6
    yup that will work. I'm running dual of those on 4,1 - 5,1 flashed with a 980 (unflashed)
     
  7. Amethyst thread starter macrumors 6502

    Joined:
    Aug 8, 2006
    #7
    Thank guys, i just order new p2415q. can't wait to use 4k@60Hz!!
     

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