In A Flash: This card reader supports both the BOT and UASP mass storage specifications for compatibility and performance. An integrated 15cm (6) USB Type-C cable connects at up to 10Gbps (USB 3.2 Gen 2) for transfers up to 800MBps. Quick & Easy: The Sabrent USB Type-C CFexpress Type A Card Reader (CR-CFXA) supports CFexpress Type A memory cards, optimally read via a USB-C host port. This enables the quick and easy transfer of your content for editing and backup. Just Works: The card reader is plug and play for your convenience. No external power source is required for this bus-powered device. It is also backward compatible with older USB specifications, matching the respective speeds of the host port.