The Hard Box(3.5" hard disk enclosure) is a unique product that satisfies many needs. This portable hard drive enclosure covers all current interfaces and is compact enough to move with it. The Hard Box has been designed to reliable performance and durability. You can mount any 3.5" IDE hard disk inside the enclosure. Once your computer's drive has been copied to the Hard Box, you can travel and connect it to computer and gain access to your programs and data files everywhere you go. The Hard Box is a mobile professionals' dream. FEATURES: No screws required Quick to install and easy to carry Innovative and compact design Good compatibilty to IBM and Mac Built in power supply( free voltage ) Plug & Play and hot swappable SPECIFICATIONS: Model: FHD-352U2 FHD-352F FHD-352UF2 Interface type: USB 2.0 Firewire Combo (USB2.0+IEEE1394) OS: DOS, Win 95 (16 bit), 98, ME, 2000, XP, MAC, Linux 2.4 Win 98, ME, 2000, XP, MAC, Linux 2.4 DOS, Win 95 (16 bit), 98, ME, 2000, XP, MAC, Linux 2.4 Dimensions: 210 x 159 x 35 mm Weight: 1.2 Kg with drive Transfer Speed: 480M bit/sec 400M bit/sec 480/400M bit/sec Suggested retail price (CND): $119.00 $129.00 $179.00 INCLUDED IN THE PACKAGE: 3.5" hard drive enclosure Interface cable Software driver CD Installation guide