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The 24V DC 40x40mm Small Cooling Fan (4010) is a compact, high-efficiency brushless cooling solution designed for electronics, control panels, 3D printers, power supplies, battery packs, and DIY projects. With stable 24V operation and low noise output, this fan delivers reliable airflow in space-restricted applications where consistent thermal management is essential.
Its slim 10mm profile makes it ideal for enclosures with limited mounting depth, while the balanced airflow and low power consumption ensure efficient cooling without excessive energy draw.
This 4010 cooling fan is suitable for use in embedded systems, industrial control cabinets, routers, amplifiers, LED power supplies, lithium battery systems, and custom electronic builds.
Compact 40x40x10mm design (4010 form factor)
Rated for 24V DC operation
Low current consumption for energy efficiency
Quiet performance at approximately 24dBA
High rotational speed for consistent airflow
Available in oil bearing or double ball bearing versions
Easy installation with 3mm mounting holes
Simple red/black wire connection
Model: 4010
Dimensions: 40 40 10mm
Rated Voltage: DC 24V
Rated Current: 0.08A
Power Consumption: 1.92W
Speed: 5664 10% RPM
Airflow: 6.3 CFM
Static Pressure: 0.087 inches HO
Noise Level: 24dBA
Bearing Type: Oil Bearing or Double Ball Bearing
Life Expectancy:
Oil bearing: approx. 25,000 hours
Double ball bearing: up to 50,000 hours
Net Weight: 15.6g
Operating Temperature: -10C to +60C
Humidity Range: 5% — 95% RH
Mounting Hole Diameter: 3mm
Wiring: Red = Positive (+), Black = Negative (-)
This 24V 4010 cooling fan is commonly used in:
3D printer hotend and enclosure cooling
Power supply ventilation
Battery management systems (BMS)
CNC controllers
LED driver enclosures
Telecom and networking equipment
DIY electronics projects
Maintaining proper airflow inside electronic enclosures significantly improves component lifespan and stability. This 40mm 24V DC cooling fan provides consistent air movement while keeping noise levels low, making it suitable for both industrial and consumer applications.
If you need a compact, lightweight, and energy-efficient 24V cooling solution, the 40x40x10mm 4010 fan is a dependable choice for professional and DIY installations alike.
