13 inch early mbp not displaying to external 4k dell monitor

Discussion in 'MacBook Pro' started by jesusplay, May 7, 2015.

  1. jesusplay macrumors 6502a

    Joined:
    Sep 6, 2007
    Location:
    SOUTH
    #1
    I got a dell 4k P2715Q monitor and I hooked it up via latest thunderbolt cable, no signal. So I use the mini dp to DP and no signal. What the hell?
     
  2. JTToft macrumors 68040

    Joined:
    Apr 27, 2010
    Location:
    Aarhus, Denmark
    #2
    How about telling us how old your machine is?
     

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