@softgoat i had to have it explained to me, the old age and pre-fail have nothing to do with how the disk is, they describe how that category can fail. so if it says 'old age' that means if there was a failure in that area, the disk is old. you just need to read if there are errors in the actual function, bad sectors, etc
@softgoat this is the most recent test of my HDD, as long as there are OK's in all the assessments, you're likely all good, hope that helps