[. . . ] Introduction to 2. 5" Portable HDD- H566 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 4 Revision History Revision A. 0 Date 2010/03/25 History New Creation Remark Important!!Please make sure the driver matches the part number on your pen drive before you download. One of following operation systems: Windows 98/98SE/Windows ME/Windows 2000/Windows XP The advertised memory capacity of this device represents unformatted capacity. Please note that once formatted and due to variations in flash module block limitations, the functional storage space will be lower than the advertised capacity. "PQI reserves the right to make changes without notification when fit, form, function, quality and reliability are not affected. The data sheets do not constitute contract documents and should not be considered part of the specification for purposes of any warranty. " 1. Introduction to H566 The pqi H566 external hard drive is the first to offer USB 3. 0 high speed performance and excellent reliability. USB 3. 0 transfer speed of up to 5Gbps (official spec) which is approximately 10x faster than USB 2. 0 transfer speed of 480Mbps (official spec). Free Ur-Foretress software to protect your data using AES256 encryption technology. . 2. [. . . ] Physical Specifications 9. 1 Dimensions: 9. 1. 1 Height: 128mm± 0. 1mm 9. 1. 2 Width: 82. 5mm ± 0. 1mm 9. 1. 3 Depth: 17mm + 0. 1mm, -0. 3mm 9. 2 Outline of top view [. . . ]