Sabrent’s superbly engineered 3.5-inch aluminum enclosure is a perfect fit for any SATA I and II hard drives. And it’s an ideal personal backup – its compact size makes it easy to take it anywhere. This marvelous enclosure allows you to connect any SATA or SATA 3.5-inch hard drive to your computer and deliver incredibly fast read and write speeds up to 3Gbits per second. And it’s fully backward compatible to the SATA specification. Featuring a durable, ultra light aluminum chassis with exceptional cooling properties, the Sabrent 3.5-inch hard drive enclosure delivers the best and fastest data storage performance on the market.