USB 3.0 support IDE and SATA good quality power supply, support 4TB HDD CE and RoHS approved Technical SpecificationsConnected to the host computer through a single USB 3.0 connection, both an IDE hard drive and a SATA hard drive (SATA, SATA II, SATA III) 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 ...