Due to how StableBit Scanner current works, there are some known limitations.   Stable Release: 2.5.1.3062 Public Beta Release: 2.5.2.3146   SMART data from RAID Arrays. Because most controllers hide the contents of the RAID array, we're not able to access information about them from inside the OS. There are ways to access the data about the drives, but this usually requires implementing 3rd party code, or by accessing data through the controller's management software