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ddr3l

  1. T

    Upgrading hard drive and memory for MBP Mid 2012

    Hello everyone, I want to upgrade my MacBook Pro mid 2012 using 5400 rpm hard drive to an SSD and buy an optibay for the current hard drive, and also upgrade it's RAM, but I don't have much experience in hardware and have a few things still unclear: 1. Do optibays have SATA 2 and SATA 3...