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Square black axial fan 97 by 97 by 33 millimetres

Fans

Fans BG0903-B044-00SSize 12V 1.34A 3700RPM 28.6CFM case fan

SKU CH-9H6R-TA8GX MPN BG0903-B044-00SSize

97 mm square axial case fan delivering 28.6 CFM at 3700 RPM with 54.5 dBA noise

  • Air Flow28.6CFM
  • Delivers 28.6 CFM airflow for effective case cooling
  • Spins at 3700 RPM to move air through heat exchangers
  • Runs on 12 V drawing 1.34 A for standard compatibility
  • Compact 97 × 97 × 33 mm frame fits tight build spaces
  • Operates at 54.5 dBA noise level for audible but moderate sound

Compact 12V axial fan for targeted cooling

The NMB BG0903-B044-00S is a 97 mm square axial fan designed for 12 volt DC systems. It delivers 28.6 CFM airflow at 3700 RPM with a 1.34 A current draw. The 33 mm frame depth suits tight enclosures such as industrial chassis, medical devices or rail vehicle electronics.

Verify voltage, mounting space and noise tolerance

Confirm the host system supplies 12 V DC and can accommodate a 97 mm by 97 mm footprint with 33 mm depth. The unit draws 1.34 A, so the power source must support that load. At 54.5 dBA the acoustic output is noticeable, so assess whether the environment accepts that sound level.

Steady airflow under continuous operation

Rated speed of 3700 RPM and 28.6 CFM are sustained figures, not burst peaks, so the fan maintains consistent air exchange during prolonged duty cycles. Axial geometry keeps power draw stable while moving air through heat exchangers in drive cooling, new energy vehicles or supermarket equipment.

Highlights

  • Delivers 28.6 CFM airflow for effective case cooling
  • Spins at 3700 RPM to move air through heat exchangers
  • Runs on 12 V drawing 1.34 A for standard compatibility
  • Compact 97 × 97 × 33 mm frame fits tight build spaces
  • Operates at 54.5 dBA noise level for audible but moderate sound

Specifications

Air Flow28.6CFM

Questions about this item

What comes in the box and do I need any extra cables or mounts for the BG0903-B044-00S?

The box contains the 97 x 97 x 33 mm axial fan only; mounting screws and a power cable are not included and must be sourced separately.

Should I choose the 12 V 1.34 A 3700 RPM version or a different voltage model for my chassis?

This model runs at 12 V, draws 1.34 A and spins at 3700 RPM; select it when your fan header supplies 12 V and you need 28.6 CFM airflow.

What does the 28.6 CFM rating mean once the fan is installed in a real case?

At 3700 RPM the fan moves 28.6 CFM of air through a heatsink or chassis at 54.5 dBA, suitable for compact cooling in medical, rail or industrial gear.

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