24V DC 40x40 Small Cooling Fan

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.

Key Features

• 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

Technical Specifications

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 H₂O
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: -10°C to +60°C
  Humidity Range: 5% – 95% RH
  Mounting Hole Diameter: 3mm
  Wiring: Red = Positive (+), Black = Negative (-)

Applications

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

Reliable 24V Cooling for Electronics

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.