Connect an IDE hard drive to your motherboard's Serial ATA controller or vice versa with this Bi-Directional IDE to SATA Converter or SATA to IDE adapter!It's easy to install and there are no drivers needed! There is a switch for either SATA to IDE or IDE to SATA. Key features include Jmicro JM20330 Chipset, 150 MB/s transfer rate, automatic SATA 3.0/1.5 Gbps speed negotiation, and support for Support 3.5-inch IDE hard drives and 5.25-inch optical drives.