Cooling fan specificationsRated voltage:DC 12V;Rated current:0.2A; Speed: 3000RPM; Air flow: 32.28CFM; Noise:27.82dBA;Connecter: XH2.54 2Pin Muffin Fan Dimensions80x80x25 mm(3.15x3.15x0.98 in).Please confirm the size and voltage of the fan before placing an order,Choose what you need High performanceUL-certified cooling fan with dual ball bearings has a service life of 50,000 hours, has strong airflow, and can quickly dissipate heat Widely usedDesigned specifically for projects that require cooling or ventilation, or as a replacement fan for various products. Such as 3D printers, computer cases, audio and video receivers, heat generating cabinets, industrial machinery, arcade systems, etc. Packaging & WarrantyYou will receive 4 pcs 8025 cooling fans. If you have any questions, please feel free to contact us, we will provide you with satisfactory service