This USB 2.0 to IDE Adapter Cable connects most of your standard 2.5" IDE hard drive to a computer through a USB 2.0 port. Features and Specifications: - USB2.0 Interface - Supports 2.5" IDE Hard Drives (max. 500GB) - Plug & Play NB: 1/ This adapter is compatible with most 2.5" IDE hard drives only. 2/ It supports up to 500GB 2.5"IDE hard drive only. What's in the box 1 x USB 2.0 to IDE Adapter Cable