I suggest the installed client also gather additional information about "Hard Drives"

Relevant entries in  S.M.A.R.T. tables on the drives. 

Errors, CRC transfer errors, and the like.

For SSD drives additional smart information might be gathered.

Alas there appears to be little industry wide standards for which S.M.A.R.T entries should contain these values but many utility makers have managed to get the correct entries for many brands/models for:

 Total Bytes Written (for warrantly purposes  TBW Terrabytes Written)

 Remaining Lifetime left  (the interpretation of this varies by vendor but the range is 0 to 100 % )