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splitting fusion drive

  1. T

    Fusion Drive

    I have a late 2019 iMac and I am currently running Monterey. I replaced the original 3TB Fusion Drive with a 2TB SSD Drive which is running fine. The original 128GB SSD was fused with the new SSD to create one 2.12TB Fusion Drive. I have now received a warning in DriveDX and iStat menu that the...
  2. R

    Splitting Fusion Drive on 2017 iMac running Mojave

    Hi everyone! Just purchased a used 2017 iMac 27" running Mojave. It came with a 3TB fusion drive which I want to split, then install a new SSD drive, while still using the blade to run the basic OS on.... but i'm having TROUBLE! I've followed some online guides where it shows using Terminal...