Product Features 2.5"" Full Aluminum USB2.0 External Enclosure comes in an intelligent dynamic design Front panel has 2 indicator lights for performance check Simple use of Plug & Play feature for both laptop and PC Freedom to choose how large the memory capacity by inserting the desired hard drive Ideal for personal or business travel, and data from memory cards can be utilized by user immediately Specifications -Interface rate: 480Mbps -Maximum capacity: 120GB -Chipset: GL811E -Material: Aluminum -Interface: USB2.0 -Power supply: bus-powered -Dimension:128mm*79mm*16mm -Operation system: Windows98SE/ME/2000/XP/Mac OS 9.x/X, Linux2.4x or higher