2pin 4010 Fan DC 5v 12v Silent low noise Brushless Cooling Fan 3D Printer Part 40mm 4cm hydraulic Bearing Axial 40mmx40mmx10mm

2pin 4010 Fan DC 5v 12v Silent low noise Brushless Cooling Fan 3D Printer Part 40mm 4cm hydraulic Bearing Axial 40mmx40mmx10mm Precise temperature measurement|Excellent cooling system 5V-hydraulic fluid speed 3000 12V-hydraulic fluid speed 3500 Special for 3D printer Quick heat dissipation Low noise Dust proof maglev Precise temperature measurement Excellent cooling system With systematic thermal analysis and effective cooling system , thesilent axial cooling fan is excellent in quick heat dissipation . Thetemperature measuring function makes it possible for more accurate cooling in real time. Low noise , silent printingEnjoy real silent 3D printing The fan is running at low speed after being activated at a low voltstart voltage , delivering great performance in silent cooling and quick heat dissipation.

package : 1pcs or 2pcs or 4pcs for choose