Dynatron K199 1U Server CPU Fan For Intel Xeon LGA1156 CPU

Specifications Mfr Part Number: K199 CPU Application: Intel Socket 1156 1U Server Support Intel Core i3 530 / 540, Core i5 650/ 660/ 661/ 670/ 750; Xeon Processor 3400 Series; Core i7 870 / 860 Heat Sink Material: Copper Fan: Speed: At Duty Cycle 0-20%: 1000 rpm At Duty Cycle 50%: 2500 rpm At Duty Cycle 100%: 5000 rpm Bearing: 2x Ball Air Flow: At Duty Cycle 0-20%: 5.355 cfm At Duty Cycle 50%: 7.654 cfm At Duty Cycle 100%: 14.719 cfm Noise Level: At Duty Cycle 0-20%: 20.71 dBA At Duty Cycle 50%: 37.5 dBA At Duty Cycle 100%: 51.7 dBA Air Pressure: At Duty Cycle 0-20%: 2.083 mm-H2O At Duty Cycle 50%: 9.780 mm-H2O At Duty Cycle 100%: 36.168 mm-H2O Rated Voltage: 12 V Power: At Duty Cycle 0-20%: 0.60 W At Duty Cycle 50%: 1.44 W At Duty Cycle 100%: 9.60 W Lead Wire Pin Out: Pin1-Black (-) Pin2-Yellow (+) Pin3-Green (Techometer/Signal output) Pin4-Blue (PWM) Fan Dimensions: 80x80x15 mm Overall Dimensions: 85.0 x 81.5 x 28.5 mm Weight: 355g ± 5g RoHS Compliant