High Fan Noise

[Sikander_Shah]

All these below switch models make very loud fan noise. what is the solution to reduce the noise?

Summit X440-48t

Summit X440-48t

Summit X440-24p

Summit X440-48p

[modris_bernands]

Offtopic - is there any loud specification about Extreme EPS-500?

I turn it off when I need to be in server room... 🙂

[Ronald_Dvorak]

<30 = half fan speed
>30 = full fan speed
So the fan will allways run no matter what the temperature is.
But if the temperatur is greater 30 the fan will run with full speed = max noise.

[Sikander_Shah]

you mean to say that if it is (low temp below 30) switches run normally no noisy sound or if it is (high temp) switches make noisy sound.?

[Ronald_Dvorak]

as per the following article - below 30 (sensor temp) the fan will run on half speed and >30 on full speed

https://gtacknowledge.extremenetworks.com/articles/Q_A/On-a-X440-the-fan-speed-is-always-listed-as-1...