Just add a drive and go. The Ultra U12-40650 Aluminus Hard Drive Enclosure features a USB 3.0 interface with transfer speeds up to 3Gbps and supports 2.5" SATA hard drives. The Ultra U12-40650 Aluminus Hard Drive Enclosure supports Windows XP, Vista, 7 32 and 64-bit versions. The aluminum alloy conducts heat away from the drive and keeps the drive running at maximum performance while protecting it from excess heat. No matter how you use the Ultra U12-40650 Aluminus Hard Drive Enclosure, it will meet and exceed industry standards.