Kootek KC01-4 Direct Contact Heat Pipes 120mm CPU Cooler LED Blue Light Cooling Fan Aluminum Fins Computer Fan for Intel Sockets Four pure copper heat pipes contact CPU's heat spreader directly, drawing thermal energy up into aluminum fins. Double-breasted technology keeping interval for every fins, steady construction without deformation. High density folding fin structure for increased thermal distribution area and accelerated cooling. A 120mm blue LED lights PWM fan blows through the fins at self-adjusting RPMs, high airflow & ultra-quiet. Universal mounting bracket solution supports Intel sockets: LGA 775/115X(1150/1151/1155/1156)/1366