

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. 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.
