SSD Performance HD Tune PRO
HD Tune Pro
HD Tune Pro is a hard disk utility and benchmarking utility for Windows. This tiny application allows you to scan your hard drives for errors or take a deeper look at several performance figures coming from the storage unit. This program not only measures the capacity of hard disks, it also provides information about the use of CPU, the rate of data transfer and other relevant details. It is even able to provide information about programs such as their versions and serial numbers.
Again values are precisely as advertised for the 256GB mode.
