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Four 40mm square 24V blower fans with black frames and 300mm wires

LORDWORLD

LORDWORLD 40mm 24V Blower Fan 4020 Dual Ball Bearing Pack of 4

SKU CH-1J2X-13GD0

24 V, 40 mm blower fan with dual ball bearings, 3.5 CFM airflow, 33.4 dBA noise and 50,000-hour rated life, supplied as a pack of four

  • Compact 40 mm frame fits tight 3D-printer hot-ends
  • 24 V DC at 0.09 A draws only 0.96 W
  • Dual ball bearings rated for 50 000 hours continuous use
  • 6 500 RPM delivers 3.5 CFM at 33.4 dBA
  • XH 2.54 connector with 300 mm leads simplifies wiring

Compact 24 V blower for tight spaces

These 40 mm by 20 mm blowers run on 24 V DC and draw 0.09 A for 0.96 W each. The XH2.54 connector with 300 mm leads fits 3D printer hotends, small PC cases, routers and other narrow cooling spots where axial fans cannot reach.

Thermals noise and power draw

At 6500 RPM the fan moves 3.5 CFM with 8.34 mmH₂O static pressure while producing 33.4 dBA. Dual ball bearings are rated for 50000 hours of continuous operation, keeping noise and vibration low during 24 hour use.

Four pack with XH2.54 wiring

The set includes four identical units, each with a 11.8 in cable terminated in an XH2.54 2.54 mm pitch plug. This connector and voltage combination decides whether the pack matches your printer board or controller without adapters.

Highlights

  • Compact 40 mm frame fits tight 3D-printer hot-ends
  • 24 V DC at 0.09 A draws only 0.96 W
  • Dual ball bearings rated for 50 000 hours continuous use
  • 6 500 RPM delivers 3.5 CFM at 33.4 dBA
  • XH 2.54 connector with 300 mm leads simplifies wiring

Specifications

BrandLORDWORLD

Questions about this item

How do I connect the XH 2.54 plug to my 24 V 3D printer board?

Plug the 300 mm lead into the board's 24 V fan header; the keyed XH 2.54 connector only fits one way, so align the tab before pushing.

When will the dual ball bearings need replacement?

The bearings are rated for 50000 hours of continuous 24 V operation; at 24/7 use that is roughly 5.7 years.

What limits airflow during a long print?

Static pressure tops out at 8.34 mmH₂O, so dense ducting or clogged nozzles will stall flow before the 6500 RPM motor overheats.

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