Dynatron B9 1U Server CPU Fan For Intel FCLGA3647 Square ILM CPU

Description Specifications Mfr Part Number: B9 CPU Socket: FCLGA3647 Square ILM Solution: 1U Server and Up Material: Copper1100 Heatsink with Vapor Chamber Base Fan Dimension: 90.0 x 15.0 mm Speed: At Duty Cycle 20%: 1000 ± 200 RPM At Duty Cycle 50%: 2500 ± 10% RPM At Duty Cycle 100%: 5000 ± 10% RPM Rated Voltage: 12V Bearing: Ball Type, Double Power: At Duty Cycle 20%: 1.2 W At Duty Cycle 50%: 2.6 W At Duty Cycle 100%: 12.0 W Air Flow: At Duty Cycle 20%: 6.8 CFM At Duty Cycle 50%: 11.0 CFM At Duty Cycle 100%: 19.0 CFM Noise Level: At Duty Cycle 20%: 16.0 dBA At Duty Cycle 50%: 31.5 dBA At Duty Cycle 100%: 46.4 dBA Air Pressure: At Duty Cycle 20%: 2.8 mm-H2O At Duty Cycle 50%: 18.0 mm-H2O At Duty Cycle 100%: 46.0 mm-H2O Lead Wire Pin Out: Lead Wire Pin Out Pin1- (-) Pin2- ( ) Pin3- (Techometer/Signal output) Pin4- (PWM) Thermal Grease: Shin-Etsu 7762 Pre-printed Dimensions: 93.0 x 90.5 x 28.0 mm Weight: 470.0 g RoHS Compliant