The Lexar Professional Workflow 512GB Data Storage Drive is a flash-based storage drive that can be used solo or added to a Professional Workflow hub to quickly & easily store transferred files. Leveraging USB (Universal Serial Bus) 3.0 speeds, the drive provides read transfer speeds up to 450MB/s. It offers high-capacity 512GB storage, so that you have the space to back up large media files. The drive also comes with LED capacity indicators, so that you can see available storage space at a glance.