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Black 120mm square case fan 38mm thick with two-pin connector

Fans

Fans 4715KL-04W-B40 12038 12cm 12V 0.9A case fan

SKU CH-4E2J-CD99A MPN 4715KL-04W-B40

A 120 mm case fan with double ball bearings spins at 3200 RPM to deliver 3.34 m³/min airflow at 46.5 dBA

  • High airflow of 3.34 m3/min cools demanding systems
  • Dual ball bearing design extends operational lifespan
  • 3200 RPM speed delivers strong static pressure of 81.4 Pa
  • Wide 6.0-13.8V voltage range suits varied power configurations
  • Standard 120mm x 38mm size fits common chassis mounts

High-Airflow 120 mm Case Fan

This 120 mm fan delivers 3.34 m³/min of air volume at 3200 RPM for systems that need strong forced-air cooling. It runs on 12 V DC with a 0.9 A current draw and uses a two-ball bearing for durable operation. The 38 mm thick frame suits industrial, medical and high-density PC builds.

Check Voltage And Connector Before Installing

The unit requires a DC supply between 6.0 V and 13.8 V and connects via a 2-pin 2.54 mm socket. Verify that your chassis or controller provides this voltage range and header type. The 10.8 W power rating and 260 g weight should be supported by the mounting points.

Sustained Operation At Rated Speed

Under continuous load the fan maintains 3200 RPM, producing 81.4 Pa of static pressure at a noise level of 46.5 dBA. The double ball bearing construction resists wear during long duty cycles in demanding environments. Performance stays consistent across the specified voltage window.

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

Does the fan come with mounting screws or a power adapter?

The fan is supplied as the unit only with a 2-pin 2.54 mm socket lead; mounting screws and any adapter are not included.

Should I choose this 12 V 0.9 A model or a lower-current version?

This model draws 0.9 A at 12 V (10.8 W) and spins at 3200 RPM; select it only if your header can supply that current and you need the higher airflow.

What does the 3.34 m³/min airflow figure mean inside a typical case?

At 3200 RPM the fan moves 3.34 m³/min with 81.4 Pa static pressure, delivering strong directed cooling through restrictive grilles or heatsinks at 46.5 dBA.

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