NH-U9B SE2
CPU Cooler - 2x92mm Fan - 1000~1600RPM Fan Speed - 7.9~17.6 dBA Acoustical Noise - 41.1~64.3CM/h Airflow - Aluminum + Copper Heatsink - Copper Heatpipes - Socket 2011 Adapter Optional - May Require Replacement Backplate for AMD Boards - 6 Year Depot Carry-In Mfg. Warranty