Easily connect & hot swap 3.5in SATA hard drives, with an external UASP-supported USB (Universal Serial Bus) 3.0 white enclosure. The S3510WMU33T Removable Hard Drive Enclosure lets you to connect a 3.5" SATA hard drive through an available USB (Universal Serial Bus) 3.0 port, with a tray-less design that makes hot-swapping easy. For universal compatibility, you can connect the enclosure through USB (Universal Serial Bus) 3.0, with support for UASP. When connected to a UASP compatible host port, the enclosure is capable of performance up to 70% faster than conventional USB (Universal Serial Bus) 3.0, making it easy to take advantage of the full speed potential of your SATA III hard drives. The HDD enclosure offers a versatile solution for increasing the storage/backup capabilities of your computer, with support for large capacity hard drives, & the ability to easily hot-swap between drives. Plus, to maximize both durability & reliability, the enclosure features high-quality aluminum construction. UASP is supported in Windows 8, Mac OSX (10.8 or above), & Linux. In testing, UASP performs with a 70% faster read speed & 40% faster write speed over traditional USB (Universal Serial Bus) 3.0 at peak performance. At the same peak in testing UASP also shows an 80% reduction in required processor resources. Testing results were obtained using an Intel Ivy Bridge system, a UASP-enabled Star Tech.com Enclosure, & a SATA III solid state drive.