CASE PACK Sold Individually DETAILS After the installation of a 3.5 inch Hard Drive and simple software configuration you can backup restore or synchronize with just a touch of a button. Keep your important files completely backed up on this sleek new ‘Hot Swappable’ Aluminum HD case. Product Description CP Technologies 3.5 Inch One Button Backup Hard Drive Case storage enclosure IDE/ATA Hi-Speed USB Device Type Storage enclosure external Interface Type Hi-Speed USB Expansion Bays 1 x hot-swap 3.5′ Controller Interface Type IDE/ATA Product Material Aluminum Power Source Included AC adapter Power AC 120/230 V 50 60 Hz System Requirements Microsoft Windows Server 2003 Microsoft Windows 98SE/2000/ME/XP UPC 822510900447