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Small square 12V blower fan with black plastic housing

NDLIULEI

NDLIULEI EF50151B1-C02C-A99 12V 1.92W 50×50×15mm case fan

SKU CH-EEQ2-BQJMM MPN EF50151B1-C02C-A99

A 12 V blower measuring 50×50×15 mm draws 1.92 W for targeted component cooling

  • Product typeCase Fan
  • Compact 50×50×15 mm blower fits tight chassis spaces
  • 12 V 1.92 W motor keeps power draw low
  • Turbo silent design reduces operating noise
  • SUNON build quality ensures reliable airflow
  • Original part number EF50151B1-C02C-A99 guarantees correct fit

Compact 12V blower for tight spaces

The NDLIULEI EF50151B1-C02C-A99 is a 50×50×15mm case fan that runs on 12V and draws 1.92W. Its blower layout pushes air through narrow channels, making it suited to small-form-factor chassis or rack equipment where a standard axial fan cannot fit. The unit is new and built to SUNON specifications for continuous operation.

Suited to 5015 replacement jobs.

This fan matches the 5015 footprint and voltage, so it drops into devices that originally shipped with the same model. It is not aimed at users who need high static pressure for dense radiators or large volumes of air for overclocked components. Buyers who want PWM speed control or a larger frame should look at something else.

Simple two-wire install, watch the connector keying

Power comes from a standard 12V header, so installation takes seconds if the header matches. The most common issue is a mismatched connector pitch or reversed polarity, which prevents the fan from spinning. Confirm the pin layout before plugging in, and secure the screws evenly to avoid vibration.

How it compares

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

Price $27.99
Pricier than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product typeCase Fan

Questions about this item

Does the EF50151B1-C02C-A99 require a 12 V fan header on the motherboard?

Yes, the blower runs on 12 V and draws 1.92 W, so it needs a standard 12 V fan header or equivalent power source.

Can the 50×50×15 mm blower replace a 5015 fan in an existing duct?

The EF50151B1-C02C-A99 matches the 5015 footprint of 50 mm × 50 mm × 15 mm, so it fits the same mounting holes and duct opening.

How can I confirm the EF50151B1-C02C-A99 is spinning correctly after installation?

Check that the fan rotates smoothly and quietly at 12 V; the rated 1.92 W draw and turbo silent design mean low noise and steady airflow indicate proper operation.

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