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Small black 30mm square cooling fan with three wires

SXDOOL

SXDOOL 1204KL-01W-B39 30mm 5V 0.13A 3-pin case fan

SKU CH-DVDP-QHAAW MPN 1204KL-01W-B39

30 mm 5 V case fan with rifile bearing spins at 7500 RPM delivering 2.7 CFM at 21 dB(A)

  • Fan size30 mm
  • Bearing designRifile
  • Rotational speed7,500 RPM
  • Airflow rate2.7CFM
  • Operating noise21 DbA
  • Power input connector3 Pin
  • Compact 30 mm frame fits tight spaces
  • 7500 RPM delivers 2.7 CFM airflow
  • Rifile bearing reduces friction for longer life
  • Quiet 21 dBA operation suits noise-sensitive builds
  • 5 V 0.13 A three-pin connector simplifies installation

30 mm 5 V Rifile case fan

The SXDOOL 1204KL-01W-B39 is a 30 mm square frame fan built by NMB for 5 V DC operation. It draws 0.13 A and spins at 7500 RPM through a Rifile bearing. The three-pin connector supplies power and a tachometer signal for speed monitoring. No LED lighting is fitted.

Compact 5 V cooling for switches routers notebooks

This fan suits equipment that needs a 30 mm footprint and a 5 V supply rail such as network switches routers or notebook internals. The 2.7 CFM airflow and 21 DbA noise level are tuned for small enclosures. Builders who need higher static pressure larger frame sizes or a 12 V power input should look at other models.

Rifile bearing 7500 RPM at 5 V decides fit

The single specification that decides compatibility is the 7500 RPM speed delivered by the Rifile bearing at 5 V. This speed produces the listed 2.7 CFM airflow and 116 wind pressure figure within the 30 mm frame. If your device requires a different voltage a lower RPM profile or a two-pin connector this fan will not match the thermal design.

How it compares

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

Price $12.99
Cheaper than about 80% of the 8,339 comparable items (median $19.99).
Fan size 30 mm
Lower than about 97% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand nameNMB
Model name1204KL-01 W-B39
Product typeCase Fan
Product colorBlack
Performance
Rotational speed7,500 RPM
Airflow rate2.7CFM
Power
Power input connector3 Pin
Size & build
Fan size30 mm
Bearing designRifile
Environment & compliance
Operating noise21 DbA
More details
LED lightingNo

Questions about this item

How do I confirm the 7500RPM fan is running correctly after connecting the 3-pin header?

The fan should spin at 7500RPM with a noise level of 21 DbA and deliver 2.7CFM airflow when powered by a 5V 0.13A source.

What comes with the 30mm NMB fan and what must I source separately?

The box contains the 1204KL-01W-B39 fan with 3-wire lead; you must provide a 5V 3-pin header and any mounting screws.

Which version of the 1204KL-01W-B39 should I choose for a 5V 30mm slot?

This single model is a 5V 0.13A 30x30x10mm fan with Rifile bearing, 7500RPM, 116 wind pressure and 2.7CFM airflow.

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