Thermaltake Ring 12 High Static Pressure LED Radiator Fan: Thermaltake has released the new Ring 12 LED Series, a 120mm fan fitted to enhance static pressure that produces impressive cooling performance with an optimized fan blade. Hydraulic bearings for silent operation guarantee ultra-low noise. In addition, an anti-vibration mounting system strengthens the stability during operation. The patented LED Ring maintains color and brightness uniformity; the lighting effect is visible from all sides and angles. The four-colored LED ring (in blue, red, white, and green) adds style to the chassis.