owootecc 4 Pcs DC Brushless Fan 12V 3D Printer Blower Cooling Fan Mini Quiet Cooling Fan for 3D Printer Cooler Heatsinks (40 x 40 x 10mm)

• Application----Excellent for cooling heat sinks on hot end, 3d printing; Widely used in humidifier, aromatherapy and other small appliance series; Small heat radiation communication equipment; PC CPU server cooling dissipation etc.
• Size----40x40x10mm; 4 pieces 12V fan with cable, 2 pin connector.
• Parameter----Bearing: plain bearing speed: 5500 r / min; supply voltage: 12 volt; power: 0.6W.
• Cooling----These small fans offer good cooling characteristics when printing because it generates high airflow. Due to the compact design, they can easily be accommodated in the 3D printer.
• Durable----Life: 30000 hours Noise level: 25.3 db (A) ,It is great for cooling heat sinks on hot ends, prints or other cooling needs, bearing is high precision, durability and low noise.

Description: 4010 blower is a DC fan with the electrical and mechanical characteristics of an axial-flow brushless DC fan. The fan motor is a two-phase four-pole type and is driven by 12V. Features: 12V DC Fan Long life term Good for Heat dissipation Specifications ItemDescriptionUnit Rated VoltageDC 12VDC Operation VoltageDC 10.8~13.2VDC Start-up VoltageDC ≤6(At 25℃ power on/off)VDC Current0.05±0.02A Operation Current0.07±0.02A Input Power0.6W Speed (At 25℃,To record speed afler fan running normal,This time about 3～5minutes)5500±10%RPM Air Flow(at zero static pressure)4.71CFM Air Pressure(at zero air flow)2.5mmH2O Acousitical Noise (AVG.)25.3dB(A) Insulation TypeCLASS A(105°）NA Insulation StrengthUnder the condition of 500V DC voltage, the impedance between the outer frame and the terminal line is not less than 10 Megohm Dielectric StrengthUnder the condition of 600V/50Hz alternating current for one minute, the current between the outer frame and the terminal line No more than 5MA Life ExpectancyIt is expected to be normal when the ambient temperature is 25℃ and the relative temperature is 15-65%RH 30,000 hours of work Rotationcounterclockwise Logo side Lead Wire2.5 reverse end 2468 30# black red line L=1000MM Package Includes: 4 x 4010 Blower (12V DC FAN) Wiki: https://wiki.52pi.com/index.php/4010_Blower_SKU:_F-0005