NH-U9DX i4 Intel Xeon CPU Cooler
Server CPU Cooler - 4U Form Factor - For Intel Processors - 2x92mm Fan - 300~1600RPM Fan Speed - 13.1~17.6 dBA Acoustical Noise - 52.6~64.3CM/h Airflow - Aluminum + Copper Heatsink - Copper Heatpipes - 125.0mm High - 6 Year Depot Carry-In Mfg. Warranty