I have been following this thread(Forgive me, I am new here and do not know how to reply to the existing thread):
I have a MacBook Pro (Retina, Mid 2012) 2.6Ghz Intel Core i7, 16GB DDR3 with the GeForce GT 650M 1GB and it has the Apple SSD SM512E.
I am running macOS High Sierra 10.13.3 and I want to put a Samsung EVO 960 NVMe 2TB in it. Can I do that. All the data in the thread I linked to is 2013 Macbooks or newer.