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Black square 80 mm case fan with black blades and centre sticker

Fans

Fans 3108NL-05W-B50 8020 24V 0.19A case fan

SKU CH-BHRG-BX904

24 V axial case fan spins at 3750 RPM, delivers 44 CFM airflow at 42 dBA noise

  • Reliable 24 V operation backed by Minebea-Matsushita manufacturing
  • Quiet 42 dBA output for low-noise environments
  • Strong 44 CFM airflow at 3750 RPM
  • High 50.1 Pa static pressure for restricted airflow paths
  • Low 0.15 A actual draw reduces power load

Compact 80 mm axial fan

The NMB-MAT 3108NL-05W-B50 is an 80 × 80 × 20 mm axial fan that runs on 24 V and draws 0.19 A rated current. It spins at 3750 RPM to move 44 CFM of air while producing 42 dBA of noise. The unit weighs 85 g and suits tight chassis or industrial enclosures where a thin profile is required.

For space-constrained cooling

This fan fits builds that need a low-profile 24 V cooler in an 80 mm frame, such as compact servers, medical devices or rail-equipment cabinets. It is not suited for systems that demand higher static pressure, larger airflow volumes or a 12 V power rail without a converter.

Steady-state thermal behaviour

At continuous 3750 RPM the motor settles to an actual draw of 0.15 A and maintains 50.1 Pa of wind pressure. Bearing noise and airflow remain stable during prolonged operation, avoiding the ramp-up spikes seen in shorter test bursts.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 81% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What 24 V power source do I need to run the 3108NL-05W-B50?

A 24 V supply capable of at least 0.19 A is required; actual draw is 0.15 A.

Can the 80 mm 3750 RPM fan mount in a chassis with 80 mm screw holes?

Yes, the 80 × 80 × 20 mm frame matches standard 80 mm mounting holes.

How do I confirm the fan is spinning at 3750 RPM after installation?

Check the motherboard or fan-controller RPM readout; it should report 3750 RPM.

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