Coolmax CD-350-U3 multifunctional converter gives you a flexibility to connect your PC to IDE & SATA hard drive via a Super High Speed USB 3.0 connection up to 5 Gb/s data transfer rates. The CD-350-U3 features one cable for 2.5-inch, 3.5-inch, and 5.25-inch IDE or SATA drives. And you can backup your data by pressing a single button. Increase your flexibility and productivity with this outstanding multifunctional device. You can depend on Coolmax for this breakthrough technology.