It is the perfect solution data backup and transporting –data between computers. It is available in IDE / ATA interface models. It is from-fitted for standard PC / AT 5.2” half-height bay. Its inner case can accept most half height 3.5” drives (with separately purchased adapter cables). Not being limited by memory size, you can install any capacity drive. This manual will guide you through the installation of the following mobile rack. http://www.chinabuye.com/removable-3-5-sata-hdd-hard-disk-drive-mobile-rack