Specifications Mfr Part Number: P199 Features: Support Power upto 130Watts Refer to System Arrangement Orientations Switchable without Board Components Interference Slim Sized Backplate to Avoid Solder Joint Impact from All Systemboards CPU Application: Intel Socket 775 Quad Core Q6700 & Q6600/ Core 2 Extreme X6800/ Core 2 Duo E6850/ Pentium Dual-Core E2180/ Pentium D 960/ Pentium 4 Extreme Edition/ Celeron D 365, Socket 775 Dual-Core Xeon 3000 Sequence for 1U Server Heatsink Material: Copper Heatsink Fan: Speed: At Duty Cycle 20%: 1000 rpm At Duty Cycle 50%: 2500 rpm At Duty Cycle 100%: 5000 rpm Bearing: 2x Ball Air Flow: At Duty Cycle 20%: 2.508 cfm At Duty Cycle 50%: 7.214cfm At Duty Cycle 100%: 15.0 cfm Noise Level: At Duty Cycle 20%: 20.5 dBA At Duty Cycle 50%: 35.6 dBA At Duty Cycle 100%: 49.8 dBA Air Pressure: At Duty Cycle 20%: 0.032 inch-H2O At Duty Cycle 50%: 0.338 inch-H2O At Duty Cycle 100%: 1.424 inch-H2O Rated Voltage: 12 V Power: At Duty Cycle 20%: 0.36 W At Duty Cycle 50%: 0.96 W At Duty Cycle 100%: 7.56 W Lead Wire Pin Out: Pin1: Black (-) Pin2: Yellow (+) Pin3: Green (Techometer/Signal Output) Pin4: Blue (PWM) Dimensions: Fan: 80 x 80 x 15 mm Overall: 82.6 x 81 x 28.5 mm Weight: 340 g RoHS Compliant