Soft and bright visual experience: LED PC Case Fan Shows Horgeous and Vivid Visual Effect.which will make your PC case cooler and stand your own personality. Silent Cooling and Long Service Life: Advanced Hydraulic Bearing for reliable, quiet operation. Service. Hydraulic bearing with longer service life to reduce noise overflow and improve heat dissipation efficient. Life expectancy can exceed 40,000 hours. Easy to install, use and maintain: Dual interface design, Use 3Pin connector to mainboard fan interface,or Use 4Pin connector to Power molex. Wide Compatibility: Standard 120mm size,Compatible with all types of computer case,Suitable for PC air cooling fan and water cooling radiator. Powerful Cooling Performance : The unique blade configuration, balanced airflow & air pressure offers fan speed, superior airflow and super quiet. Perfect choice for your PC case.