OWC Envoy Pro External SSD Enclosure (Mid 2012 and Early 2013 Macs)
Make your factory installed Apple SSD into an external SSD drive. Transfer data to a newly installed internal SSD or keep the original drive as added external storage.
OWC Envoy Pro External SSD Enclosure (Mid 2013 to Mid 2015 Macs)
Make your factory installed Apple PCIe SSD into an external SSD drive. Transfer data to a newly installed internal SSD or keep the original drive as added external storage.