This product is either discontinued or we cannot get that from suppliers.
Desktop Drives TS240GJDM500, 240.00 GB, SATA III (6 Gb/s), Read 570 MB/s/ Write 460 MB/s, Propietary, Synchronous Multi-Level Cell (MLC), 1 x USB 3.1 Micro-B.
The JetDrive Upgrade Kits are ideal for professional photographers, videographers, and graphic artists looking to enhance the performance and capacity of their MacBook system, and even includes an easy-to-use drive enclosure.