The EZ-Dock (Model EZD-2535U3) is a single-bay Super Speed USB 3.0 to SATA Hard Drive Docking Station. The EZ-Dock 2-in-1 interface gives you the flexibility to plug-in the EZ-Dock to the USB port of your computer. Speed Speed USB 3.0 connection offers maximum data transfer rate of 5 Gbps. The EZ-Dock SATA drive top-loading bay supports one 2.5” or 3.5” SATA Hard Drive or Solid-State Drive (SSD) with up to 6TB capacity. Simply insert the hard drive or SSD vertically into the EZ-Dock drive bay, power on the EZ-Dock, and plug to the USB port of your computer to access the drive. The EZ-Dock also supports HDD/SDD hot swap capabilities without needing to turn off the EZ-Dock or the computer. The EZ-Dock also provides LED indicators for Power status and HDD Data access. (NOTE: It is important not to unplug the drive or the EZ-Dock while the Data LED is blinking.) The EZ-Dock also comes with a One Touch Backup button which when pressed will automatically run the EZ-Dock backup software from your computer. Backup or restore your files easily with a touch of a button. (NOTE: You would need to install the PCClone EX Lite backup software first in your computer).