Dynatron F185 1U Active heatsink with Heatpipe for AMD socket C32/939/940/1207

CPU Socket F 1207 CPU Support AMD® Shanghai & Barcelona processors -Third-Generation Opteron 2300 & 8300 series & Second-Generation Opteron Solution 1U Overall Dimension 100.0 x 80.0 x 28.0 mm Weight 310 g Material Copper Heatsink with Heatpipe embedded Fan Dimension 70 x 70 x 15 mm Speed At Duty Cycle 0%: 1100 RPM At Duty Cycle 20%: 1100 RPM At Duty Cycle 100%: 6000 RPM Bearing 2 Ball Bearing Rated Voltage 12 V Power At Duty Cycle 0%: 0.6 W At Duty Cycle 20%: 0.6W At Duty Cycle 100%: 8.76 W Air Flow At Duty Cycle 0%: 2.45 CFM At Duty Cycle 20%: 2.45 CFM At Duty Cycle 100%: 14.32 CFM Noise Level At Duty Cycle 0%: 19.1 dBA At Duty Cycle 20%: 19.1 dBA At Duty Cycle 100%: 53.8 dBA Air Pressure - Lead Wire Pin Out Pin1-Black (-) Pin2-Yellow (+) Pin3-Green (Techometer/Signal output) Pin4-Blue (PWM) Note 1. Tyan Socket F 1207 motherboards for 3.5" mounting pitch : S2915, S2927, S2932, S3970G2NR, S3970G2N-U, S3992 and S4985 + M4985. 2. 3.5" Mounting pitch 3. RoHS Compliance