Stop fretting about storage space. Transcend 240GB JetDrive 520 SATAIII 6Gb/s SSD Upgrade Kit TS240GJDM520 offers up to 240GB of storage capacity. Upgrading your Mac to a JetDrive SSD ensures you'll have plenty of space for all your favorite music, videos, and photos.
240GB Internal SSD
Max Seq. Read: 495MB/s; Max Seq. Write: 427MB/s
Next-generation SATA III 6Gb/s interface
Compatible with MacBook Air (Mid 2012)
External enclosure is fully compatible with SuperSpeed USB 3.0 and Hi-Speed USB 2.0