The Lexar Media Workflow CR2 Thunderbolt 2 CFast 2.0 Reader line of products includes your choice of two four-bay reader hubs, along with a selection of card readers. Its innovative, modular design lets you create a custom setup, while its high-speed performance lets you offload your work, faster. Pick and choose the right combination for your needs, and take control of your workflow. Mix and match any of the Professional Workflow readers with your choice of hub to create your ideal setup. Whether you choose four of the same format or mix and match your card readers, the solution lets you transfer your images in a single click. Whether you're a pro photographer or videographer or an adventure seeker using a sports camcorder or aerial camera, it's easy to create your custom workflow setup. The Professional Workflow line includes your choice of a USB 3.0 or Thunderbolt 2/USB 3.0 four-bay reader hub and six card readers, supporting SDHC?/SDXC UHS-I and UHS-II, CompactFlash UDMA 7, XQD 2.0, CFast? and CFast 2.0 (USB 3.0 or Thunderbolt), and microSDHC / microSDXC / UHS-I and UHS-II formats. And for added versatility, you can remove the readers from the hub for individual use on the go.The readers and hubs leverage USB 3.0 technology for high-speed performance, while the Professional Workflow HR2 hub is also designed to deliver next-generation Thunderbolt 2 quickly transfer 4K video and other large media files, at up to twice the speed of Thunderbolt and up to 4x the speed of USB 3.0 devices. Also, the hub is fully backwards compatible with Thunderbolt and USB 2.0 (at slower speeds), while using the same cables and connectors. This high-performance option lets you offload your work, faster. Simply plug the readers of your choice into a hub and start transferring files. It's that easy. Also, the Professional Workflow HR2 hub provides two Thunderbolt 2 ports and one USB 3.0 port, making it easy to daisy-chain with your existing setup. Having two Thunderbolt 2 ports also