SMART info wrong


I have 2x new 4tb hard drives connected to the PC. Plus one a bit older.

In HDTunepro and Crystaldiskinfo the SMART statistics just seem to be completely inaccurate and dodgy.

I have uploaded a few screenshots.


I’m trying to get accurate information on my drives but cant.

e.g. Power on hours 100, impossible. Start/Stop count 100 etc.

Any help on this would be great. Also if theirs a program that actually works would be great if their is one.

Is it a RAID (Dual-drive) edition hard drive? If so, you may need to test the individual hard drives inside the enclosure separately since RAID configurations may interfere with test results.