I purchased WD Element 1TB Portable Hard Disk 3 years ago, I'm using it for storing 1456 pics., Some Movies, Some Apks, few Important Documents and a lot of PC Applications. As well as i'm using it also for creating My PC's and Smart Phone's Backup.
I'm totally Happy and Satisfied with this product, I'm using it from last 3 years for various purposes. Performance & Speed of this Hard Disk Drive as same as year's ago Performance and Speed.