Thermaltake CLP0556-B 92mm 1 x Sleeve Bearing CPU Cooler Type: Fan & Heatsinks RPM: 1,900 ~ 2,300 RPM Air Flow: 39.7 CFM Noise Level: 22 dBA Power Connector: 3 Pin Heatsink Material: Aluminum Extrusion Compatibility: Intel LGA1156 Lynnfield (95W) Intel LGA1156 Clarkdale (87W) Fan Mounting Types to Heatsink: Vertical |