The UNIDOCK2U HDD Docking Station delivers full, instant access to any 2.5" and/or 3.5" IDE or SATA hard drive without having to mount the drive in a computer, or install it in an external enclosure. Connected to the host computer through a single USB 2.0 connection, both an IDE hard drive and a SATA hard drive can be connected to the HDD dock simultaneously - a convenient solution for migrating data from an IDE drive to a SATA drive or vice versa, or simply harnessing fast and simple access to the contents on both hard drives. The hard drive docking station provides the ideal solution for any laptop or desktop application, with support for plug and play hard drive installation on most operating systems to ensure easy hard drive swapping and convenient access to valuable data.