4 Pin 12V CPU PC Computer Case Fan 3000RPM High Speed Dual Ball Bearing Cooling Fan Heatsink Laptop Fans Accessories 120mm

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Specifications:Material: ABSColor; BlackPower supply: Large 4PIN male and female interface, support multi-fan seriesVoltage: DC 12VCurrent: 0.5ASpeed: 3000RPMAir volume: 154.5CFMNoise: 55dB-A or so [Because the speed is high, there is noise, and individual buyers are careful to buy]Bearing: High-precision double ball bearingFan frame: injection molding, PBT+30% glass fiber VO flame retardant, high strength, high hardnessBlades: injection molding, PBT +30% glass fiber +VO flame retardant. Industrial grade materials, more durableFan rotation: counterclockwise from the direction of the bladeOperating temperature: -10 degrees Celsius to +70 degrees CelsiusStorage temperature: -40 degrees Celsius to +70 degrees CelsiusPower range: plus or minus 15% of rated powerInsulation resistance: more than 500 megohmsWithstand voltage: sink leakage current 0.5mA 500V/1 minuteWorking life: 80,000 hours at an ambient temperature of 25 degreesSize: (L)X(W)X(H) 12X12X2.5cm /4.72''X4.72''X0.98"(appr.)FeaturesDouble ball bearing for hign speed operation.With large 4 Pin connector to support multi-fan seriesWhat you should be aware of is this one without light when working.Fast cooling to keep the computer case operate quickly and safely.Package included:1 Pcs Mining Fan + 4 Pcs screwsNotice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures.