Spire Part SSP805S3-PWM is a new version CoolReef Pro value CPU cooler offering efficient and low noise cooling. Quality engineered multi directional aluminum heatsink with dual fin technology maximizing thermal performance resulting is lower cpu and case temperatures.Topped with our newest 92mm sleeve bearing Silent DC fan and equipped with AMD approved leaver-clip retention enabling tool-free and safe installation. Spire signature thermal interface compound is pre-applied for easy installation. The COOLREEF PRO PWM provides ample cooling for the AMD micro-processors up to 95W