1, the U disk is made into U-depth u disk Startup disk, connected to the computer to restart waiting for the start screen press the U-disk startup shortcut key, select "02" Run U depth win8pe installed maintenance version (new machine), press ENTER to confirm, as shown in the figure:
2, enter the PE system desktop, click on the bottom right corner "Windows icon-hardware detection--hdtune hard disk detection", as shown in the figure:
3, open the Hdtune hard disk detection tool, you can select the hard drive to operate, and then select the "file base" function below, as shown in the figure:
4, tick "transfer rate" and "Block size test" function, then click "Start" button to do the operation, as shown in the figure:
5, patiently wait for the Hdtune tool to perform a file benchmark, you can see the transfer rate and the file block situation in what state, as shown in the figure: