Reasonable. Report Power - Silence: very average

Dimensions 200 x 200 mm
30 mm thick
Max. 700 rev / min
Max. 89.5 CFM
Noise min. 20.16 dBA
3-pin connectors

Note: OK, but then the noise is a little High COMPARED has its low power of breath:
Max speed: 89.5 CFM - Noise min: 20.16 dBA

For a price of 20 euros, there are much better and more effective in competition.