Verbatim Store 'n' Go UltraSlim, 500 GB, 2.5", 3.2 Gen 1 (3.1 Gen 1), Silver Verbatim Store 'n' Go UltraSlim. HDD capacity: 500 GB, HDD size: 2.5". USB version: 3.2 Gen 1 (3.1 Gen 1). Product colour: Silver https://www.gadgetspeak.com/gadget/article.rhtm/754/865386/Verbatim_Store_n_Go_external_HDD.html In addition to this 500GB drive the others in the series have capacities of 1 and 2TB. They each incorporate a 5400rpm, 2.5inch drive in a unit which is 119 x 81 x 14.5mm in size and weighs 150g so that it is easily carried around in a pocket or rucksack... https://www.techradar.com/reviews/pc-mac/pc-components/storage/disk-drives-hdd-ssd/verbatim-store-n-go-ultra-slim-portable-hard-drive-1126814/review The Verbatim Store 'n' Go Ultra Slim Portable Hard Drive with USB 3.0 is a decent product for easily carrying around large amounts of data. While on the outside it looks slim, the unit we tested held a hefty 500GB capacity, making the drive an excellen... Very slim design, High capacity, Good speed, Good price Not the most robust drive, Feels slightly flimsy Overall the Verbatim Store 'n' Go Ultra Slim Portable Hard Drive is an excellent portable hard drive, which is small and light enough to carry around, but with a capacity and transfer speeds that really makes this hard drive worth buying.Our only reservat... https://www.gadgetspeak.com/gadget/article.rhtm/754/679559/Verbatim_s_Store_n_Go_USB3_0.html While we all know that it is essential to back up our data, all too often we don’t do it routinely. As Verbatim’s new Store’n’Go USB3.0 portable hard drive is small and comes with back-up software so making it just that bit more convenient to use. Henc...