Noise attenuating inserts for electronic equipment cabinets

A noise attenuating method, and a system thereof, for controlling acoustical noise in an electronic equipment enclosure is disclosed. The noise attenuating system includes one or more noise attenuating inserts configured to be removably attached to the electronic equipment enclosure so as to block noise from at least one electronic device contained in the electronic equipment enclosure and to channel an airflow from an inlet point to one or more outlet points of the electronic equipment enclosure. The method includes arranging one or more noise attenuating inserts within an electronic equipment enclosure such that the noise attenuating inserts simultaneously block noise from at least one electronic device contained in the enclosure and channel an airflow path circulating therein.