

“Mid 2014” and “Mid 2015” use a different one. The “Mid 2012” and “Early 2013” versions utilize the same SSD, while the “Late 2013”. You can start the identification from there. Generally, the majority of the 15-In Retina Display MacBook Pro models contain a distinct Model Number which is the A1398. It is not very difficult to identify a 15-In Retina Display MacBook because it does not have an internal optical drive, and all the earlier models feature one. To proceed with the alteration, you must accurately identify your MacBook Pro to find the right SSD.

They only have unique lines for every kind of proprietary blade though.

That shows you can remove and upgrade the storage. Manufacturers do not recommend end users to upgrade their Retina Display MacBook Pro storage after buying however, a website called Other World Computing discovered that these models use a removable SSD. Meaning, users can upgrade the “ Early 2013” models up to 768 GB, while the succeeding versions can already employ the 1 TB alternative storage. You can do this through custom configuration. But, CINet initially revealed in August of the same year that MacBook Pro users already have the power to configure entry-level models as the company added 512 GB and 768 GB storage choices on them. When Apple introduced its high-end and sophisticated MacBook Pro “Core i7” 2.6 15” Retina model on June 11, 2012, it only featured 768 GB storage by default. and it wasn't a space issue as I managed to successfully reformat at least twice but I ran into the same crashing issues whenever I opened anything and then one day it wouldn't even get past the boot screen and I haven't been able to ever since I just had it set aside since late 2019 early 2020 as I purchased an iMac but it would be great if I could get a few quid for it even if I had to sell it as parts but it would obviously be worth more if I managed to actually fix it but if it ends up more complicated such as an issue with the logic board then that would probably be beyond me and that's when I would just sell it as spares repairs.Originally, the SSD storage of the 15-In Retina Display MacBook Pro model has limited options for users – the 265 GB or the 512 GB. When I used to use this Macbook as the main computer before this issue arose it was constantly crashing whenever I would do mostly anything such as just opening chrome, opening pages etc. There are no error logs as it can't even boot as it gets about 80% of the way then goes to black and attempts to restart itself where the same thing happens again.
