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Black metal centrifugal fan with backward-curved blades and external rotor motor

Fans

Fans R2E220-AA14-B7-A01Motor 220/240V 0.30A 1950 RPM case fan

SKU CH-DFTJ-YAH4R MPN R2E220-AA14-B7-A01Motor

New 220/240 V 0.30 A centrifugal case fan runs at 1950 RPM with 25/65 W motor power

  • Authentic ebm-papst build quality ensures reliable long-term operation
  • 220/240 V AC supply fits standard mains without extra conversion
  • 30 A low current draw keeps energy costs down
  • 1950 RPM backward-curved blades deliver strong airflow for cooling
  • 100 % speed control via analog or serial interface allows precise tuning

What this fan is and who it suits

The Fans R2E220-AA14-B7-A01Motor is a 220/240 V axial case fan built for mains-powered cooling in industrial or server enclosures. It draws 0.30 A at 1950 RPM and is rated at 25/65 W, making it suitable for technicians who need reliable forced-air intake without a low-voltage supply.

What to verify before ordering

Confirm that your chassis can mount a 220 mm blade and that the mains supply in the rack is 220 V or 240 V AC. The unit requires a compatible IEC or hard-wired connection and 100 % speed control via analog or serial interface, so check that your controller supports that signal type.

How it integrates into a build

The backward-curved centrifugal design moves up to 35000 m³/h without needing a scroll housing, freeing internal volume for other components. Its compact external-rotor motor and steel frame simplify mounting, while plug-and-play wiring and matched open-loop control reduce installation time.

How it compares

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

Price $28.99
Pricier than about 72% 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 R2E220-AA14-B7-A01Motor fan ship with a power cable or mounting hardware, or must those be purchased separately?

The supplier description lists only the fan unit itself with custom processing available. No power cable, mounting brackets or fixings are mentioned, so assume they are not included and source them separately.

The data shows two motor power figures — 25 W and 65 W — how do I decide which version suits my build?

Both values appear for the same model number; the lower figure likely represents typical draw while the higher reflects peak or start-up load. Choose a power supply and wiring rated for at least 65 W to cover the worst case.

What does the 35000 m³/h airflow rating mean when the fan is installed in a real chassis?

That figure is the manufacturer's free-air maximum. Inside a case, filters, grilles and component obstructions will reduce actual throughput, so expect a lower effective flow once the fan is mounted.

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