Once again, ICY Dock has set the standard for hard drive enclosures. Introducing the MB876SK, an internal enclosure, and the first single drive bay mobile rack to feature the successful slim removable tray system. This drive sports an aluminum body for optimal cooling and maximum durability, fits all standard 5.25" desktop bays, and features a lock to keep your precious data safe and secure. To enhance its cooling efficiency, a 40mm warm air outtake fan is built into the rear of the unit to ensure that your drive will maintain an optimal temperature, thus increasing the life and dependability of the drive.Small business owners, photographers, video editors, these are just a few examples of people who would most benefit from the MB876SK. But it is not just for professionals in the work place. A student off at college who cannot bring his desktop home over a holiday break will have the ability to slide the drive out of his desktop and plug it when he safely arrives at his home.