The black 2TB Backup Plus Slim Portable External USB 3.0 Hard Drive from Seagate features a maximum sustained read/write speed of approximately 100MB/s and a spindle speed of 5400rpm. It provides fast, easy automatic backup for your digital files on your computer, mobile devices, and the cloud. The Seagate Dashboard features a Protect function allowing you to schedule your automatic local backups in as little as one click.With the Save feature, user-generated content can be backed up from your favorite social networks. Capture a memory, post it on a social networking site, and let the Seagate Dashboard automatically back up any content posted. Install the free Seagate Mobile Backup app on an iOS or Android mobile device to back up all of the files from the device to the drive or the cloud.The Share feature allows multiple files to be uploaded to social networks at once from your computer. Simply select files to upload, then choose where to post them, and even add comments. Install the pre-loaded NTFS driver for Mac and use the drive interchangeably between Windows and Mac computers without reformatting it. The Backup Plus Slim's thin metal design allows you to slide the drive into your pocket, purse, or backpack and carry it with you anywhere