TOUGHFAN Turbo is a PWM controlled fan with a maximum operating speed of up to 2500 RPM, bringing our users the ultimate cooling experience. Featuring high tensile strength and low thermal expansion coefficient material, the THOUGHFAN Turbo is designed with grey colored liquid crystal polymer (LCP) made fan blades, minimizing vibration when the fan operates at full speed. The TOUGHFAN’s center is constructed with a full steel motor hub providing enhanced stability and durability. The 2nd generation hydraulic bearing incorporates a new shaft design with inside etches allowing preservation of lubricant on both sides whilst reducing noise during operation. Lowering audible levels and extending lifespan. TOUGHFAN Series is designed to produce high static pressure and airflow, providing users impeccable cooling results. The in-mold injection anti-vibration rubber pads dampen the vibration of the fan allowing the fan to spin at higher levels without compromising noise levels. The fan is designed with 80% coverage for all corners, maintaining low noise levels when in operation.