Interface Compliance : SATA 6Gb/s to USB 3.0 Number of Ports : 1 Data Transfer Rate : Max up to 5Gb/s Drive Bay Compliance :SATA 3.0 / 2.0 Number of Bays : 1 Drive Interface : Up to SATA 6Gb/s Compatible Drives : 2.5" and 3.5" SATA Hard Disk and SSD Max. Drive Capacity : Up to 4TB per Bay Hot-Swap and Hot-Plug :Yes Indicator Power Buttons : Power LED: emits blue light when powered on LEDs : Drive Active/Power LED Item Dimension (L"xW"xH"): 9.25 x 4.92 x 4.13