Mac Pro Ram Issues

Discussion in 'Mac Pro' started by 15kitscs, Feb 26, 2017.

  1. 15kitscs macrumors newbie


    Feb 22, 2017
    I got the mac pro booting after I did the 12 core cpu upgrade but I cant get two ram slots to appear the red led appears for the ram slots 3 and 4. Is that because the cpu is seated correctly?
  2. h9826790 macrumors G4


    Apr 3, 2014
    Hong Kong
    If that happen right after the CPU upgrade, highly likely you are right. The 1st thing to try is to reseat the corresponding CPU.

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