Angelbird SSD wrk 1TB 2.5" Internal Solid State Drive for Mac, 563MBps Read Speed, 450MBps Write Speed, SATA III 6Gbps Form Factor: 2.5 inch 7mm SSD Capacity: 1TB Read Speed: 563MB/sec, Write Speed: 450MB/sec Warranty: 5 Yrs Built in native TRIM support for Apple OSX