External Aluminum USB 2.0 case / enclosure with 50W power supply for HARD DRIVES / CD-ROM/ CD-R / CD-RW / DVD-ROM / DVD-RW devices, with ATAPI IDE interface. Suitable for all 5.25" half height storage devices and 3.5" Hard Drives. Compatible with PC, Mac. Streamlined plastic housing. Turn internal drives to external, mobile ones. Great for adding storage spaces to notebook/laptop and desktop systems. It allows easy sharing of large files between computers and between offices. It takes advantages of the USB port to connect and disconnect without powering down your system. Stackable for multiple drives. Dimensions: 9.75"(L)X 8"(D)X 2.25"(H). Comes Complete with CABLES: USB 2.0 Certified Cable and FCC/CE Certified Power Cable Removable Front Face Plate (for 5 1/4" drive mounting) Drivers for Win 98SE/ME/2000 and XP Provided on CD!