5015 12V/24V Cooling Turbo Fan Brushless 3D Printer Parts For Reprap Prusai3 DC Cooler Blower 50x50x15mm Plastic Fan*Made of Plastics*Easy to install on the 3D printer*2 pin connector plug to get power,operating voltage DC 12V or DC 24V,*Bearing:oil bearing or dual ball bearing*Diameter:50mm*50mm*15mm*Red wire plug positive "+",black wire plug negative "-"*Wire long:about 28mm5015 DC 12V Oil BearingVoltage:DC 12V ,Rated Current:0.15A ,Noise:29DBA,Speed:5482 +/- 5%RPM5015 DC 24V Oil BearingVoltage:DC 24V ,Rated Current:0.1A ,Noise:30DBA,Speed:5589 +/- 5%RPM5015 DC 12V Dual Ball BearingVoltage:DC 12V ,Rated Current:0.28A ,Noise:33DBA,Speed:7580 +/- 5%RPM,long life Suitable for continuously working in a long time.5015 DC 12V 0.06A Dual Ball Bearing (Quiet)Voltage:DC 12V ,Rated Current:0.06A ,Noise:23DBA,Speed:3630 +/- 5%RPM,long life, Suitable for continuously working in a long time.5015 DC 24V Dual Ball BearingVoltage:DC 24V ,Rated Current:0.12A ,Noise:30DBA,Speed:5800 +/- 5%RPM,long life, Suitable for continuously working in a long time.Package Include:1 X Cooling Fan