THERMALRIGHT MUX-120 i5 for Socket 1156

Features Quiet and powerful cooling due to multiple heat pipes and large aluminum fin area . Support all Intel Socket 1156 . Proprietary bent winglet design to minimize airflow resistance Four high quality 6mm heatpipes, strategically positioned to pick up the heat from the CPU. 48 pieces of aluminum fins, can be covered entirely by a 120mm fan to absorb all in-coming air flow. Includes one TR Ultra low noise X-Silent 120mm Fan (1200RPM 23dBA). Includes the new bolt-thru-board retention brackets for Socket 1156. Light weight and easy installation. Technical Spec Dimension: L133 x W38 x H160 mm Weight: 670g (fan include) Fan Rated Speed: 1200RPM Noise Level: 23.5 dBA Air Flow: 41.8 CFM Processors Compatibility Core i5 750 / Core i7 860 / Core i7 870 (socket 1156 Processors)