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Black 140mm square case fan with centre RGB ring and four mounting holes

Corsair

Corsair ML140 PRO RGB 140mm case fan CO-9050077-WW

SKU CH-XB5C-SS0ND MPN CO-9050077-WW

A 140mm magnetic-levitation PWM case fan with four RGB LEDs, 55.4 CFM airflow and 20.4 dBA noise

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size140mm
  • Fan Thickness25mm

LED RGB

Model ML140 PRO RGB

Option Single Fan, No Controller

  • Magnetic levitation bearing cuts friction for quieter operation
  • PWM control spans 400 to 1200 RPM for flexible cooling
  • Four center-mounted RGB LEDs deliver vivid lighting effects
  • 140 mm fan moves 55.4 CFM at 20.4 dBA
  • Single 4-pin connector simplifies installation

140mm Magnetic Levitation RGB Fan

This 140mm case fan uses a magnetic levitation bearing to reduce friction, delivering 55.4 CFM airflow at a maximum noise level of 20.4 dBA. It targets builders who want quiet, addressable RGB cooling for a standard 140mm mounting point. The PWM control allows speed adjustment between 400 and 1,200 RPM to balance airflow and acoustics.

RGB Requires Separate Lighting Node PRO

The dynamic RGB lighting relies on four independent center-mounted LEDs, but the fan itself includes no controller. Full RGB functionality requires a separate Corsair RGB Lighting Hub and Lighting Node PRO, making this single pack an expansion part rather than a standalone lighting solution. A standard 4-pin PWM header controls fan speed only.

Single Fan Expansion Pack Only

This product ships as a single fan with four mounting screws and no Lighting Node PRO or hub included. Buyers who want an out-of-the-box RGB ecosystem or a multi-fan kit with the necessary controller should look elsewhere. The magnetic levitation bearing and 25mm thickness suit standard case mounts needing low-noise intake or exhaust.

Pontos fortes

  • Magnetic levitation bearing cuts friction for quieter operation
  • PWM control spans 400 to 1200 RPM for flexible cooling
  • Four center-mounted RGB LEDs deliver vivid lighting effects
  • 140 mm fan moves 55.4 CFM at 20.4 dBA
  • Single 4-pin connector simplifies installation

Especificações

BrandCorsair
SeriesML140 PRO RGB
ModelCO-9050077-WW
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
CompatibilityCase
Fan Size140mm
Fan Thickness25mm
Bearing TypeMagnetic Levitation Bearing
RPM400 - 1200 RPM +/- 10%
Air Flow55.4 CFM
Noise Level20.4 dBA
Power Connector4 Pin
ColorBlack
LEDRGB
FeaturesMagnetic Levitation Bearing: Dramatically reduces bearing friction by magnetically levitating the fan blade, producing lower noise and higher performance.
Dynamic RGB Lighting: Four independent ultra-bright center-mounted RGB LEDs output a vivid blast of light and color.
Expansion Kit: This product is intended as an expansion of the ML140 PRO RGB LED 2 fan kit with Lighting Node PRO. The RGB functionality of this product requires a RGB Lighting hub and Lighting Node PRO.
Complete PWM Control: Dynamically control fan speed from 400 RPM to 1,200 RPM to minimize noise or maximize airflo
Dimensions140.00 x 140.00 x 25.00 mm
Package Contents1 x Fan
4 x Fan Mounting Screws
Peso de envio0.35 kg
Dimensões da embalagem178 × 157 × 38 mm

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Perguntas sobre este artigo

Should I buy this single 140mm fan or look for a multi-fan kit?

This is a single 140mm expansion fan intended to add to an existing ML140 PRO RGB kit with Lighting Node PRO.

What does the 55.4 CFM airflow figure mean for my case cooling?

At full 1200 RPM the fan moves 55.4 CFM while producing 20.4 dBA, so it delivers strong airflow with low noise inside a typical case.

Does the 4-pin PWM connector control both speed and RGB lighting?

The 4-pin PWM connector controls fan speed from 400 to 1200 RPM; RGB lighting requires a separate Corsair RGB Lighting Hub and Lighting Node PRO.

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