Replace or upgrade the SSD in your laptop. This SSD is compatible with a Late 2 or Mid 2 MacBook Pro 13" Retina laptop.
All drives have been erased and do not have OS X installed. Apple Part numbers are specific to solid-state drive capacity. Please refer to the product details for specific id numbers.
MacBook Pro 13" Retina A1502 Late 2 to Mid 2
MacBook Pro 15" Retina A1398 Late 2 to Mid 2
661-1838, 661-8136, 661-8138