Sanyo Denki 9L Series Axial Fan, 12 V dc, DC Operation, 9.6m³/h, 540mW, 40mA Max, 40 x 40 x 28mm - 9L0412M301

Run continuously for more than 20 years, and are well suited for equipment that must operate without maintenance for extended periods. For use with servers, communications equipment and industrial equipment.