Compatible with MacBook Air 11(Mid 2012), and MacBook Air 13(Mid 2012) SATA III 6Gb/s interface Up to 570 MB/s read; 460 MB/s write Installation tools included Free download of the JetDrive Toolbox software Introducing our new JetDrive SSD upgrade kit for the MacBook Air and MacBook Pro with Retina display. Complete with tools, instructions, and a slick aluminum USB 3.1 Gen 1 enclosure to house your original SSD, Transcend's JetDrive SSD upgrade kit allows you to both increase your storage space and boost the performance of your Mac®. Transcend's JetDrive SSDs are also backed by an industry-leading 5-year warranty.Running out of storage space?Stop fretting about storage space. Transcend's JetDrive SSD upgrade kit offers up to 960GB 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.Supercharge your MacWith file transfer performance that far exceeds stock SSDs, JetDrive SSDs provide both speed