The tests were performed using a flash device that has the NTFS file system type. I copied two files totaling 7 gigabytes. Actual USB 3.0 write speed on the motherboard socket is 19-20, while the read speed is 130. You can see the results in the photo. Reading from a separate hard disk drive turned out to be more successful than reading from the SSD on which Windows 10 is installed.
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