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Small black square 40mm case fan with two wires

Fans

Fans 2410RL-05W-S40Lead 40mm 24V 0.10A 5500 RPM case fan

SKU CH-C7YZ-78A0Y MPN 2410RL-05W-S40Lead

40 mm 24 V case fan delivering 15.8 CFM at 5 500 RPM with 22.5 dBA noise

  • 24 V DC input matches industrial power rails
  • 5500 RPM delivers 15.8 CFM airflow
  • 5 dBA keeps noise low in quiet bays
  • 40 × 40 × 20 mm fits tight 1U or blade slots
  • Two-pin lead simplifies wiring in custom builds

Compact 40 mm axial fan for 24 V systems

This 40 × 40 × 20 mm axial fan runs on 24 V DC and draws 0.10 A for a rated 0.5 W. It spins at 5500 RPM and moves 15.8 CFM with 0.35 inch H2O static pressure. Acoustic output is 22.5 d-BA and the unit weighs 25 g.

Two-wire 24 V limit means no speed control

The fan uses a simple 2-pin lead so it only runs at full voltage and full speed. There is no PWM or voltage-regulation wire, so airflow and noise cannot be adjusted by the host system. Builders who need variable cooling or motherboard fan-curve control cannot use this model.

Straightforward two-pin mounting

The 40 mm square frame fits standard 40 mm mounting holes and the 2-pin connector plugs directly into a 24 V header or supply. No screws or brackets are included, so installers must supply their own. The 20 mm thickness may interfere with tight side-panel clearances or adjacent components in dense builds.

Highlights

  • 24 V DC input matches industrial power rails
  • 5500 RPM delivers 15.8 CFM airflow
  • 5 dBA keeps noise low in quiet bays
  • 40 × 40 × 20 mm fits tight 1U or blade slots
  • Two-pin lead simplifies wiring in custom builds

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 2410RL-05W-S40Lead or another 40 mm 24 V fan with a different RPM?

Choose this model when the design calls for 5500 RPM, 15.8 CFM airflow and 0.35 inch H₂O static pressure at 24 V; a lower-RPM variant will move less air and a higher-RPM one will be louder.

What does 5500 RPM actually deliver inside a chassis?

At 5500 RPM the fan pushes 15.8 CFM with 0.35 inch H₂O pressure while drawing 0.10 A, so it clears tight heatsinks or vented panels without needing a higher-voltage rail.

The fan uses a 2-pin lead — what does that limit in practice?

A 2-pin connection means the fan runs at full 5500 RPM whenever 24 V is applied; speed cannot be modulated by PWM or voltage control from the motherboard.

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