This product is either discontinued or we cannot get that from suppliers.
SSD, Propietary, Synchronous Multi-Level Cell (MLC), 32 to 158°F / 0 to 70°C, 1 x USB 3.0 Micro-B.
Th JetDrive SSD upgrade kit for the MacBook Air and MacBook Pro with Retina display. Complete with tools, instructions, and a slick aluminum USB 3.0 enclosure to house your original SSD.