The RackSolutions 120mm Fan is engineered to improve air circulation in our Wall Mount Racks by mounting securely to the ceiling of the enclosure. This high-performance aluminum fan operates at 1600 RPM with a noise level of just 32 dBA, ensuring a quiet yet effective cooling solution for office environments. It features an integrated grounding wire to safeguard your electronics from potential short circuits. The fan provides a robust airflow of 51 CFM, helping to maintain optimal temperatures for your equipment. Please note, while our wall mount racks accommodate up to 2 fans, this listing is for a single fan unit; an additional fan must be purchased separately to fully utilize the available fan spaces.