Lexar Professional Workflow CR2 CFast 2.0 Thunderbolt 2/USB 3.0 Reader LRWCR2RBNA Transfers and backs up images and video from multiple memory cards at once Leverages Thunderbolt 2 or USB 3.0 technologies for high-speed transfer and backup of RAW images, high-res photos, and HD, 3D, and 4K video Readers support todays latest card formatsSDHC/SDXC UHS I, CompactFlash UDMA 7, XQD, and CFast 2.0 (Thunderbolt 2 or USB 3.0) USB 3.0 storage drives provide 256GB or 512GB of storage Use the card readers and storage drives with a hub or on the go