The Adda AS12048HB389B00(00NS) is a high-performance DC fan designed for demanding cooling applications. With dimensions of 120x120x38mm, this fan operates at 48VDC and features a robust ball bearing construction, ensuring long-lasting and dependable operation. Its efficient design provides optimal airflow for effective heat dissipation in electronic devices, server racks, and other equipment. Supreme Components International is an authorized distributor of Adda products, guaranteeing genuine components and reliable service. This fan is a great choice for projects requiring a reliable and powerful cooling solution. Ball bearing fans are known for their durability and ability to operate in various orientations.