Dynatron R14 2U Rackmount CPU Cooler, Intel LGA 2011, i7, Xeon, Socket R

Dynatron R14: 2U LGA 2011 Active CPU Cooler For Intel Xeon Processors Model Number R14 Dimensions 102 x 70 x 67 mm 4" x 2.76" x 2.64" (in inches) Fan Size 60mm x 60mm x 28mm CPU Support LGA 2011 (Socket R) Sandy Bridge-E Intel Core i7, Xeon E5 and other LGA 2011 processors 150W TDP MAX Features Shin-Etsu G751 Thermal Compound (pre-printed) Rated Voltage 12V Input Power At Duty Cycle 20%: 0.6 W At Duty Cycle 50%: 2.16 W At Duty Cycle 100%: 7.2 W Speed At Duty Cycle 20%: 1500 RPM At Duty Cycle 50%: 3500 RPM At Duty Cycle 100%: 7000 RPM Static Pressure: At Duty Cycle 20%: 0.7 mm-H2O At Duty Cycle 50%: 3.6 mm-H2O At Duty Cycle 100%: 14.3 mm-H2O Maximum Airflow: At Duty Cycle 20%: 8.8 CFM At Duty Cycle 50%: 20.3 CFM At Duty Cycle 100%: 40.5 CFM Noise Level At Duty Cycle 20%: 16.0 dBA At Duty Cycle 50%: 32.9 dBA At Duty Cycle 100%: 47.5 dBA Connector 4-pin PWM .