Product Features: Name:USB 3.5 HDD Enclosure IC: GL811USB/811E (Taiwan) Rate: USB2.0: 480Mbps Capacity: 5-200G specification: Suitable for hard disk type: 3.5" HDD Powersupply:Adapter(Input:100-260V,Output:12V/2A,5V/2A) Material: Al & Mg alloy SystemRequirements:Windows98SE,Me,2000,2003,XP,Mac OS 9.x/X, Linux 2.4x or above, Fluctuate Light word fog siller