Question Gigabyte 1660 ti triple fan problem

May 3, 2020
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I have a gigabyte 1660 ti with triple fan, the problem is one fan of them spin automatically in max speed for like one minute then stopped working for another minute and then started spinning again repeating the same procedure, even was the temperature is not high (40 C).
 
Can you test this fan curve ?

30 degrees - 40% fan speed

50 degrees - 50% fan speed

80 degrees - 80% fan speed

100 degrees - 100% fan speed.

The problem was one fan is spinning and not all of them, and when the temperature is higher than 50 C then the 3 fans working fine like i the configuration in MSI AFTERBURNER
 
Finally i understand what you're saying now. The Fans only spin when they get to a point where the GPU will overheat. Lets say my 1080 ti only spins his fans over 40 degrees because there is no point in turning on the fans for such a low temp. Your GPU is fine
 
Finally i understand what you're saying now. The Fans only spin when they get to a point where the GPU will overheat. Lets say my 1080 ti only spins his fans over 40 degrees because there is no point in turning on the fans for such a low temp. Your GPU is fine

I know, but the problem that one fan spin when it should not spinning, just one of them
 
What do you mean by should not spinning?

My fan should spin when the temperature is higher than 50 C, the problem is one fan of them spin automatically in max speed for like one minute, then stopped working for, another minute and then started spinning again repeating the same procedure even the temperature is just a 40 C