USB 2.0 3.5"HDD Platinum Series External Enclosure Super Fast & Reliable external storage Creates a portable storage device Converts hard disk drives to External USB 2.0 Drives Add extra storage to your computer without opening your computer case Easily share one hard disk drive between multiple workstations Plug & Play and Hot-swappable Works with both USB 2.0 and USB 1.1 compatible computers Transfer rates up to 480 Mbits/sec. Support for IDE Hard disk drives (UDMA 33/66, ATA-100/133 or AT-6) Support for Windows 98, 98SE, Me, 2000, and XP Support for MAC OS 9.x and OS X (all versions