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White 140mm case fan with semi-transparent blades and 34 RGB LEDs

Corsair

Corsair iCUE QL140 RGB White 140mm case fan CO-9050105-WW

SKU CH-FF9N-ZYBHS MPN CO-9050105-WW

140mm white PWM case fan with 34 addressable RGB LEDs across four zones, hydraulic bearing, 1250 RPM, 50.2 CFM airflow and 26 dBA noise

  • Fan size140 mm
  • Bearing designHydraulic
  • Rotational speed1250 +/-10% RPM
  • Airflow rate50.2 CFM
  • Operating noise26 dBA
  • Power input connector4 Pin

Fan Size 140mm

Model QL140 RGB

Model Single Pack

  • 34 individually addressable RGB LEDs across four zones create vivid lighting effects
  • brilliant white housing reflects light for brighter illumination and a clean aesthetic
  • hydraulic bearing and 1250 RPM deliver 50.2 CFM airflow for effective cooling
  • semi-transparent blades and 26 dBA noise level ensure quiet operation with visible lighting
  • anti-vibration rubber dampers reduce vibration noise and transfer for stable performance

White 140mm RGB case fan

The Corsair iCUE QL140 RGB White is a 140mm PWM fan built for case cooling. It uses a hydraulic bearing and spins at up to 1250 RPM with a 10% variance. The unit moves 50.2 CFM of air while producing 26 dBA of noise. A 4-pin connector provides standard motherboard control.

34 addressable LEDs and white housing

Thirty-four individually addressable RGB LEDs sit across four lighting zones on the fan hub. The brilliant white housing reflects light to increase perceived brightness and matches other white Corsair components. Full lighting control requires a separate Corsair iCUE RGB Lighting Controller and the iCUE software suite.

Builders wanting synchronised white RGB cooling

This fan suits builders who want coordinated RGB illumination in a white-themed system and who already own or plan to buy an iCUE lighting controller. It is not for buyers who need a controller included in the box or who prefer a fan without any RGB lighting.

How it compares

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

Price $52.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).
Fan size 140 mm
Higher than about 80% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand nameCorsair
Product lineiCUE QL140 RGB White
Model nameCO-9050105-WW
Product typeCase Fan
Product colorWhite
Performance
Rotational speed1250 +/-10% RPM
Airflow rate50.2 CFM
Power
Power input connector4 Pin
Size & build
Fan size140 mm
Bearing designHydraulic
Product dimensions140 × 140 × 25 mm
Shipping weight0.33 kg
Package size193 × 165 × 38 mm
Compatibility
Compatible withCase
In the box
In the box1 x QL140 RGB White
4 x mounting screws
Environment & compliance
Operating noise26 dBA
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

How often should the hydraulic bearing be serviced or replaced?

The hydraulic bearing is sealed and requires no routine service; it is rated for continuous operation at the specified 1250 RPM.

What limits airflow first when the fan runs at 1250 RPM for hours?

The 50.2 CFM airflow ceiling is reached at the maximum 1250 RPM speed; the hydraulic bearing and motor are designed to sustain that speed without throttling.

How much heat or noise does the fan add when running all day at full speed?

At full speed the fan produces 26 dBA of noise; power draw is minimal through the 4-pin PWM connector and adds negligible heat to the case.

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