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Rectangular 150 by 172 by 51 mm black fan with central hub and blades

Fans

Fans 6424 150x172x51mm 24V 410m3/h 3400rpm case fan

SKU CH-9901-WXF6P

24 V DC axial fan measuring 150 × 172 × 51 mm delivers 410 m³/h airflow at 3400 rpm with hydro bearing and 57 dB noise

  • Bearing designHydro Bearing
  • High airflow 410 m³/h for effective cooling
  • 24 V DC operation with 17 W power draw
  • Hydro bearing for smooth, long-life rotation
  • Compact 150 × 172 × 51 mm frame fits tight spaces
  • Fibreglass-reinforced plastic housing with integrated electronic commutation

High-Airflow 24 V Case Fan

The Ebmpapst 6424 is a 150 x 172 x 51 mm axial fan designed for 24 V DC systems. It delivers 410 m³/h airflow at 3400 rpm using a hydro bearing. The fiberglass-reinforced plastic housing includes integrated electronic commutation with polarity reverse protection.

Verify Voltage and Connector Compatibility

Confirm your chassis or controller supplies 24 V DC and can provide up to 750 mA. The unit connects via a single AWG 24 lead with tinned ends. Ensure the mounting pattern matches the 150 mm by 172 mm frame dimensions before ordering.

Thermals Noise and Power Draw

At full speed the fan consumes 17 W and produces 57 dB of noise. The ball bearing design supports continuous operation at 3400 rpm. Speed control is available via analog or serial interface for adjustable thermal performance.

How it compares

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

Price $50.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).

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Specifications

Size & build
Bearing designHydro Bearing

Questions about this item

Does the 150 x 172 x 51mm fan ship with mounting screws or a power adapter?

The unit is supplied as the fan only; mounting screws and any 24 V power adapter must be sourced separately.

How do I decide between the 3400 rpm and a lower-speed version in the 6400 series?

The 3400 rpm model delivers 410 m3/h airflow at 57 dB; choose a lower-speed variant only if you need less noise and can accept reduced airflow.

What does the 410 m3/h rating mean once the fan is installed in a case?

It indicates the maximum free-air volume the fan can move at 3400 rpm; actual throughput will be lower depending on filter, grille and component obstruction.

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