The Orion Fans OD4020-05MSS01A is a high-quality DC fan designed for efficient and reliable cooling. With dimensions of 40x40x20mm, this compact fan is suitable for a wide range of applications where space is limited. Operating at 5VDC, it offers a balance of performance and energy efficiency. The sleeve bearing construction ensures smooth and quiet operation. As an authorized distributor of Orion Fans, Supreme Components International guarantees the authenticity and quality of this product. This DC fan is commonly used in electronics, computers, and other devices requiring effective thermal management. Its small size and low voltage make it a versatile cooling solution. Supreme Components International provides full support and documentation for this product.