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Square black 120 mm AC case fan with metal frame and seven blades

Fans

Fans AA1252MB-ATSize case fan 120×120×25 mm 220-240 V 0.10 A 2200 RPM 65.0 FM 38.7 DBA 340 g

SKU CH-WX5C-WGN9X MPN AA1252MB-ATSize

A 120×120×25 mm AC case fan running at 2200 RPM with 65.0 FM airflow and 38.7 DBA noise on double ball bearings

  • Delivers 65.0 FM airflow for effective component cooling
  • Double ball bearing ensures long service life and reliability
  • Runs at 2200 RPM with 38.7 DBA noise level
  • Operates on 220-240 V AC mains power directly
  • Compact 120×120×25 mm frame fits standard 120 mm mounts

Industrial-grade 120 mm AC fan

The AA1252MB-ATSize is a 120×120×25 mm axial fan that runs directly from 220–240 V AC mains at 0.10 A. Its double-ball bearing supports 2200 RPM, delivering 65.0 FM airflow at 38.7 DBA. The unit weighs 340 g and is supplied in original ADDA packaging for industrial and commercial cooling installations.

Suited for rack, medical and transport equipment

Engineers specifying forced-air cooling for rail vehicles, drive enclosures, medical devices or hotel infrastructure will fit this fan without a separate DC supply. Builders who need PWM speed control, a 12 V or 24 V DC input, or a lower acoustic profile for quiet desktop systems should look at alternative models.

65.0 FM airflow at 2200 RPM

At full speed the fan moves 65.0 FM, which is adequate for dense component arrays or ducted chassis in industrial cabinets. Headroom diminishes when static pressure rises sharply, such as in tightly packed filter walls or long duct runs, where the fixed 2200 RPM curve cannot compensate.

Highlights

  • Delivers 65.0 FM airflow for effective component cooling
  • Double ball bearing ensures long service life and reliability
  • Runs at 2200 RPM with 38.7 DBA noise level
  • Operates on 220-240 V AC mains power directly
  • Compact 120×120×25 mm frame fits standard 120 mm mounts

Specifications

No published specifications for this item yet.

Questions about this item

Does the AA1252MB-ATSize require a 220–240 V AC mains connection to run?

Yes, it runs directly from 220–240 V AC at 0.10 A without an external power supply.

Will the 38.7 dBA noise level at 2200 RPM be noticeable next to quieter 12 V PWM fans?

It is louder than typical low-speed 12 V fans, so expect a clear audible difference in a mixed build.

How can I confirm the fan is delivering its rated 65.0 FM airflow after installation?

Measure exhaust velocity at the vent; a steady stream matching the 65.0 FM spec confirms correct operation.

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