RGB LED Lighting: With RGB LED lights, provides for your build, achieving magical lighting effects. Optimized Cooling Performance: 12V, 120mm fans. Fan speed: 1200RPM. Balanced and air pressure designed for perfect compatibility with your case or. Blade Design:The unique blade configuration offers a powerful air pressure. channel design in the frame reduces noise caused by turbulence. Hydraulic Bearing Structure: Hydraulic Bearing Structure preventing dust and lubricating oil leakage while increasing the fan's operation stability and life span. Long Service Life:Wear resistant hydraulic bearing construction makes the noiseless and the air aolume larger.