Product Description Apple’s first removable NVMe SSD. Based on the newer generation Samsung POLARIS NVM Express controller (as an update of the previous UBX controller). Solid state drive for MacBook Pro Retina, Mac Pro & iMac models. The included PCIe 3.0 x4 flash is the same as shipped with some of Apple’s newer MacBook Pro Retina and iMac. 2X times faster than OWC 1.0TB Aura SSD. Model number: MZ-KKW2560 / 0A2 (Twice as fast as the previous generation SSUBX (PCIe 2.0 x4), or four times as fast as the earlier generation SSUAX (PCIe 2.0 x2)) Read 3100MB/s, Write 1400MB/s TRIM Support: YesOS X Boot Camp Support: Yes Hardware Compatibility: MacBook Pro Retina 15’’ A1398 iMac 21.5’’ A1418 iMac 27’’ A1419 iMac Late 2013 and after models MacPro 6.1 Late 2013