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  1. tillkrueger

    internal mSATA non-destructive conversion from GUID to APM, possible?

    Hi, I just upgraded my mid-2012 Retina MacBook Pro from its internal 500GB SSD "card" to a 1TB Samsung EVO 850 mSATA card (using an adapter)...in the past, I had done so with the OWC upgrade kit, without issue, but since this is more of a "home-made" solution, using a readily available and much...