Product Description Stop fretting about storage space. Transcend 240GB JetDrive 500 SATAIII 6Gb/s SSD Upgrade Kit TS240GJDM500 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 Next-generation SATA III 6Gb/s interface Compatible with MacBook Air (Late 2010 - Mid 2011), Incompatible with 11" 480GB/960GB MacBook Air (Late 2010) External enclosure is fully compatible with SuperSpeed USB 3.0 & Hi-Speed USB 2.0 Dual color LED indicator (Power, data transfer and USB 3.0/2.0 connection)