Velocity clever, we could only extract a max video clip read speed of 223MB/s and 198MB/s generate charge from our UHS-II SD card - not dreadful, but some way shot of Several other readers we have examined. Image transfer efficiency is even worse nevertheless, with 152MB/s study and 98MB/s publish https://supertop-shop.com/usb-3-0-sd-and-micro-smart-card-reader/