Hello,what temperature(c) is better for my pc hard drive?
More aboutwhat temperature hard drive
Most HDDs will tend to error out at 55c. So as long as it is around 35-50c it should be fine.
so Long as your case has good cooling, it should be fine, there really is little need to buy a *HDD* Cooler.
Realistically, just about anything from 25-45 is pretty good. 50 isn't terrible either. I'd start to be concerned both below 20 and above 50, since reliability suffers both when it's too hot and when it's too cold.