Only the volume (from the beginning) of the rotor can be bothersome in small rooms or in the private sphere. For me personally, the fan appears out loud. Previously, we used the ACER X1160 models, which seem to me consistently quieter.
Due to the noise so a star deduction.
For the business sector but rather not a problem as in conference rooms, the ambient noise is perceived quite differently than in a private movie night at home living room. Therefore, a strong buy recommendation!