This USB (Universal Serial Bus) 2.0 External SATA Hard Drive Enclosure supports the latest generations of hard drive storage, & allows automated data/file backups at the touch of a button. The HDD enclosure connects to a host computer through USB (Universal Serial Bus) 2.0 & supports 3.5in Serial ATA (SATA, SATA II, SATA III) hard drives, providing a cost-effective way to take advantage of the high capacity offered by the newest SATA hard drives.