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memory riser board

  1. Aladdin Sane

    MP 6,1 Mac Pro 2013 CPU riser replacement

    Hi, I have a 2013 Mac Pro, it's the 3.5 Ghz 6-core. Been having DIMM issues, and now one of the slots does not recognize RAM. I can see that in this problem slot a couple of pins look broken. Not sure if I did this when troubleshooting (I was swapping DIMM modules quite a bit). But I might want...
    • Aladdin Sane
    • Thread
    • memory riser board processor ram board
    • Replies: 2
    • Forum: Mac Pro
  2. I

    Mac Pro 3,1 memory riser board issues...or what?

    I just got my Early 2008 Mac Pro 3,1 running again by replacing the power supply. It was dead about 3 years. It currently has 4GB RAM, but on boot I found I was only getting 2GB. What worked instantly to give me 4GB was to place the dimms so: A1, B1, A3, B3. Now I'm planning to add 2x4GB dimms...
    • inezhs
    • Thread
    • mac 3.1 memory memory riser board
    • Replies: 3
    • Forum: Mac Pro
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