05-31-2018, 07:56 PM
It's very strange that crystaldiskmark can detect my USB flash drive. Please make sure that there is at least one partition on your USB drive and you need to manually select the drive letter from the the drop-down box.
The USB 3.1 standard is backward compatible with USB 3.0, so you can insert USB 3.1 into the USB 3.0 port. But if the drive and the port are not the same USB standard, they’ll both operate at the slower speed.
The USB 3.1 standard is backward compatible with USB 3.0, so you can insert USB 3.1 into the USB 3.0 port. But if the drive and the port are not the same USB standard, they’ll both operate at the slower speed.