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Transcend JetDrive 520 960GB SATA III SSD Upgrade Kit for Macbook Air SSD (Mid 2012) TS960GJDM520

Compatible with MacBook Air Mid 2012
Max Seq Read 495MBs Max Seq Write 427MBs
Next-generation SATA III 6Gbs interface
Free download of Jet Drive Toolbox SSD monitoring software
External enclosure is fully compatible with SuperSpeed USB 30 and Hi-Speed USB 20
SSD upgrade kit included