The EBM-PAPST part 8218J/2H4 is a high-quality DC fan with axial ball bearing technology. Designed to operate at a voltage range of 20V to 58V, this powerful fan delivers an impressive airflow of 131 cubic feet per minute (CFM). Despite its strong performance, it operates quietly with a noise level of 71dB. With its compact size of 80 x 80 x 38.15mm, this fan is ideal for various applications where efficient cooling is essential. Trust EBM-PAPST for reliable, durable, and efficient cooling solutions.