The Adda AD0812UB-Y5B(NCU91) is a high-quality DC fan designed for efficient and reliable cooling. With dimensions of 80x80x25mm, it's suitable for a wide range of electronic devices and systems. Operating at 12VDC, this fan features a durable ball bearing construction, ensuring a long lifespan and consistent performance. The ball bearing design also contributes to quieter operation compared to sleeve bearing alternatives. This fan is commonly used in computers, power supplies, and other electronic equipment where effective heat dissipation is crucial. As an authorized distributor of Adda components, Supreme Components International guarantees the authenticity and quality of this product. Choose the AD0812UB-Y5B(NCU91) for dependable cooling and peace of mind. It is a cost-effective solution for thermal management.