Perfectly fine.
Only bother worrying if it begins to exceed 50.

ooo first i've heard of that my maxtors have been running 50 - 60c for 3- 4 years now![]()
Well unless they go much higher than that it should be alright! They will have a shorter life than disks that stay under 40.

I'm not sure it is quite so conclusively simple as that, Google published the results of their experiences with hard drives (BBC article) and they come to the conclusion that hard drives with infrequent use and low temperatures are more likely to fail than drives with heavier use and warmer temperatures. However it does conclude that very high temperatures are likely to cause more failures. I personally would let a drive get up to about 60C before I really started to worry.![]()
