Turn a 3 5 internal bay on your computer into a fast and versatile memory card reader usb 3 0 internal multi card reader with uhs ii support supports most standard memory cards including sdmicro sdmini sdsdxcmsms procfhs mmchc mmcsdhc simultaneous access to multiple cards for concurrent downloads up to 4 different cards 5 slot design supports concurrent downloads powered directly from usb 3 0 port with front usb access backward compatible