LORDWORLD
LORDWORLD 4010 5V Dual Ball Bearing 40mm Industrial Cooling Fan 2-pack
Two 40 mm dual-ball-bearing fans deliver 5.56 CFM at 22.6 dBA for 3D printer hot-ends, Raspberry Pi or small enclosures
- Compact 40 mm frame fits tight 3D-printer hot-ends
- Dual ball bearings rated for 50000 hours of continuous use
- Low 22.6 dBA noise keeps workspaces quiet
- 56 CFM airflow at only 0.75 W power draw
- Two fans with 300 mm XH2.54 cables ready to install
40 mm 5 V dual ball bearing fans
Two LORDWORLD 4010 fans measure 40 mm square by 10 mm thick and run on 5 V DC at 0.15 A. Each unit spins at 5100 RPM to deliver 5.56 CFM airflow at 22.6 dBA. The XH2.54 connectors have 300 mm cables.
Makers with tight 5 V spaces
Suits 3D printer hot-ends, Raspberry Pi boards, router enclosures or VR headsets where a slim 10 mm profile fits. The dual ball bearings are rated for 50000 hours of continuous operation. Buyers who need 24 V supply, PWM control or a thicker frame should look elsewhere.
5 V DC rated voltage
The fans only operate from a 5 V source drawing 0.15 A per unit. Connecting them to a higher voltage will damage the motors. Verify that your board or controller provides 5 V before installing.
Highlights
- Compact 40 mm frame fits tight 3D-printer hot-ends
- Dual ball bearings rated for 50000 hours of continuous use
- Low 22.6 dBA noise keeps workspaces quiet
- 56 CFM airflow at only 0.75 W power draw
- Two fans with 300 mm XH2.54 cables ready to install
Specifications
| Brand | LORDWORLD |
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Questions about this item
When will the dual ball bearings in the 4010 fan need replacement?
The dual ball bearings are rated for 50000 hours of continuous operation before replacement is typically required.
What thermal limit appears first when the 5V fan runs at 5100 RPM continuously?
At 0.75 W power draw and 22.6 dBA noise, the motor's thermal design limit is reached before airflow drops below 5.56 CFM.
How much noise and heat does the 40mm fan produce during 24-hour operation?
It runs at 22.6 dBA and dissipates 0.75 W, so heat output stays low even during all-day use.
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