Features. Aluminum heatsink with heatpipe embedded. 2 ball bearing. RoHS compliant Specifications. CPU Support: Intel Xeon Platinum/Gold Family Processor ( products formerly Skylake). CPU Socket: FCLGA3647 Narrow ILM. Solution: 1U Server and Up. Material: Copper1100 Heatsink with Vapor Chamber Base. Fan Size: 80 x 13 mm. Speed at Duty Cycle 20 Percent : 1500 200 RPM. Speed at Duty Cycle 50 Percent : 4000 10 Percent RPM. Speed at Duty Cycle 100 Percent : 8000 10 Percent RPM. Rated Voltage: 12V. Bearing: Ball Type, Double. Power at Duty Cycle 20 Percent : 1.44 W. Power at Duty Cycle 50 Percent : 4.80 W. Power at Duty Cycle 100 Percent : 19.20 W. Air Flow at Duty Cycle 20 Percent : 4.3 CFM. Air Flow at Duty Cycle 50 Percent : 11.6 CFM. Air Flow at Duty Cycle 100 Percent : 22.8 CFM. Noise Level at Duty Cycle 20 Percent : 25.6 dBA. Noise Level at Duty Cycle 50 Percent : 46.9 dBA. Noise Level at Duty Cycle 100 Percent : 62.0 dBA. Air Pressure at Duty Cycle 20 Percent : 3.0 mm-H2O. Air Pressure at Duty Cycle 50 Percent : 21.0 mm-H2O. Air Pressure at Duty Cycle 00 Percent : 83.8 mm-H2O. Dimension: 108 x 81 x 28 mm. Weight: 1.1 lbs