Application ForIntelLGA1851/1700/1200/1151/1150/1155AMDAM5/AM4 Technical Spec Product Dimensions 126×97×159 mm(L×W×H)Heatsink Dimensions 120×60×152 mm(L×W×H)Net Weight 862 gHeatpipe Ø6 mm×4 pcsFan Dimensions 120×120×25 mm(L×W×H)Fan Speed 500~1750 RPM±10%Fan Airflow 60.89 CFMFan Air Pressure 2.91 mmAqFan Noise ≤25 dB(A)Fan Connector 4-pin PWMBearing Type Fluid Dynamic Bearing Fan Rated Voltage 12 VDCFan Rated Current 0.25 AFan Power Consumption 3 WLED Type Addressable RGB LEDLED Connector 3-pin(+5V-D-G) and 9-pin USB 2.0LED Rated Voltage 5 VDCLED Power Consumption 4.25 WEAN 6933412728832P/N R-AK400-BKAPMN-G