*1 Supports SATA I, SATA II, SATA III (SATA 6G) drives *2 Supports both 32-bit & 64-bit OSes *3 Current Mac computers only able to support maximum USB 2.0 speed *4 Supports all USB 1.x/2.0/3.0 ports; for maximum performance, please conenct to USB 3.0 ports