Part number 70-40085-11 is a dedicated cooling fan designed for HP Storage Array MSA EVA systems. This fan is engineered to provide reliable airflow and temperature regulation within the storage array enclosure, ensuring optimal operating conditions for the array’s internal components. It is a direct replacement component, compatible with the MSA EVA architecture, and can be installed to restore or maintain the cooling performance of the system. The fan supports the HP storage array’s thermal management strategy, helping to prevent overheating and extend the lifespan of the array’s hardware.