Who can say what the maximum temperature can be on the chips Z9 mini? I have now 64-69 degrees. What should be the acceptable temperature limit without risk to the device?
most likely 75c or less.
s9's can run at 75c for long periods of time.
and they have a shut down option at 80 to 85 c
My guess is with the low power use on the z9 you should not be afraid to use it.