Running out of storage space in your Mac mini or looking to improve performance with an OWC SSD? Now you can add a second 9.5mm or smaller 2.5" SATA Hard Drive or Solid State Drive (sold separately) to your 2011, 2012 or Later Mac mini.\n\nBefore attempting to perform this installation, please watch the following instructional video in its entirety to determine your ability to perform this complex procedure. OWC assumes no responsibility for damage that may occur during the install.