Question What is the safe temp for the HDD?

[wabale97]

HDD WD blue 1tb 7200rpm
My disc temp preview.
https://drive.google.com/open?id=1bKXdd3KWg9NkdAEpBuaSfXMlwIHzPjOH

 

[Rook_4]

it is fine, but if you can ,lowering the temps is better.
http://www.buildcomputers.net/hdd-temperature.html