[. . . ] [. . . ] You will connect it easily to your computer with the USB cable (included). It will allow you to increase your storage capacity, and separate your personal data from your professional data. · Fast · Light · Plug & Play · Powered by USB Port · Pouch included (*) : 1GB = approximatly 1 billion bytes, accessible capacity may be less USB cable Capacity Reference Fan Interface Power supply H. D. D Rotation speed Average seek time PC system requirements Mac system requirements Included software Weight Size Warranty Quickstart guide CD Rom 160 / 250 GB ESSDSF2532 Passive Nylon pouch 1 High speed USB 2. 0 port (USB 1. 1 compatible) Self alimented by USB port 2. 5" ­ 1 x SATA 5400 rpm 12 ms USB 2. 0 : Windows Me/2000/XP/Vista USB 2. 0 : Mac OS 10. 2 or higher CD Rom So Util : Easy Archive, Back Up My PC, PC Tools Antivirus and AntiSpyware (3-month update offer) 0. 474 lbs / 215 g 2. 95 x 4. 72 x 0. 59 inches 2 years limited warranty Specifications and photos are given as guidelines and may change without notice [. . . ] [. . . ]