Use the CR1 Professional Workflow CFast USB (Universal Serial Bus) 3.0 Reader from Lexar by itself as a USB (Universal Serial Bus) 3.0 compatible card reader or combine it with a Workflow Hub from Lexar to create a complete storage solution. This modular card reader accepts CFast 2.0 memory cards & leverages the speed of USB (Universal Serial Bus) 3.0 connectivity to provide enhanced data transfer rates allowing you to move large files quickly to & from the card.