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Black square 120 mm case fan with purple LED ring and eleven blades

EN-Labs

EN-Labs 4LAYLED12025PL 120 mm case fan Purple LED

SKU CH-FKS3-VDQAZ

120 mm hydraulic-bearing case fan with purple multi-layer LED lighting, 11 blades, 1100 RPM, 28 dBA and 30 000-hour life expectancy

  • Bearing designHydraulic
  • Rotational speed<1,600 RPM
  • Airflow rate50-55 CFM
  • Operating noise25–30 dBA
  • Power input connector3 / 4 Pin
  • LED lightingPurple

LED Purple

  • Purple LED lighting adds distinctive style to builds
  • Hydraulic bearing reduces friction for 30,000 hour lifespan
  • 1100 RPM delivers 50-55 CFM airflow for effective cooling
  • 28 dBA noise level keeps system acoustics low
  • 3-pin and 4-pin connectors fit most motherboard headers

120 mm purple LED case fan

The EN-Labs 4LAYLED12025PL is a 120 mm case fan with a hydraulic bearing and purple multi-layer LED lighting. It connects via a 3-pin or 4-pin power connector and is designed for standard computer cases. The black frame and eleven blades suit builders who want coloured illumination alongside basic airflow.

Sustained load behaviour

The fan runs at 1100 RPM with a ten percent tolerance and produces 28 dBA of noise while moving 50 to 55 CFM of air. Hydraulic bearing construction is rated for 30,000 hours of operation, so acoustic output and airflow remain stable during long sessions rather than degrading after a short burst.

Upgrade context

This unit replaces a worn or non-LED 120 mm fan where a 25 mm thick frame fits and a 3-pin or 4-pin header is available. The jump is worthwhile when purple lighting and a hydraulic bearing are preferred over a plain sleeve-bearing model. Builders needing higher static pressure or addressable RGB control should look elsewhere.

How it compares

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

Price $9.99
Cheaper than about 91% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameEn-Labs
Model name4LAYLED12025PL
Product typeCase Fan
Product colorBlack
Performance
Rotational speed<1,600 RPM
Airflow rate50-55 CFM
Power
Power input connector3 / 4 Pin
Size & build
Bearing designHydraulic
Compatibility
Compatible withCase
Environment & compliance
Operating noise25–30 dBA
More details
LED lightingPurple

Other versions of this model

3 more in the same range

Questions about this item

How loud is the 28 dBA hydraulic-bearing fan when it runs continuously?

The fan is rated at 28 dBA, so it stays quiet even during all-day operation.

Which motherboard header or adapter do I need to power the 3-pin or 4-pin connector?

It draws 12 VDC from either a motherboard 3-pin header or a Molex 4-pin adapter.

Will the 120 mm frame and 11-blade design fit my existing case mounts?

The 120 mm × 120 mm × 25 mm size matches standard 120 mm case mounting points.

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