Compatible with any 2.5-Inch SATA hard drive or Solid State drivenFits all 3.5-Inch SATA drive baysnFully SATA 3.0 Revision (6Gb/s) compatible and Backward compatible with SATA 2.0 Revision (3Gb/s) and 1.0 Revision (1.5Gb/s) drivesnOpen design allows for full air flow for proper drive cooling, Solid aluminum frame designnCompatible with any 2.5 SATA hard drive or SSD Compatible with backplane trays such as those found in Apple Mac Pro silver tower models. Fully SATA 3.0 Revision (6Gb/s) compatible and backward compatible with SATA