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Two black 140mm case fans with dual RGB light loops, PWM controllers and mounting hardware

Corsair

Corsair CO-9050074-WW LL140 RGB 140mm case fan 2-pack

SKU CH-JSYE-GB310 MPN CO-9050074-WW

Two 140 mm PWM fans with dual RGB light loops and hydraulic bearings, plus a Lighting Node PRO for synchronized effects

  • Fan Counts2 Fans
  • Fan ControllerController
  • TypeCase Fan
  • CompatibilityCase
  • Fan Size140mm
  • Fan Thickness25mm

Fan Size 140mm

Model · Option Dual Pack with Lighting Node Pro

  • 16 independent RGB LEDs per fan enable vivid dual-loop lighting effects
  • Included Lighting Node PRO synchronises colours across compatible Corsair devices
  • PWM control from 600 to 1300 RPM balances airflow and noise
  • Hydraulic bearing and 140 mm blade design deliver 51.5 CFM at 25 dBA
  • Two fans, hub, controller and mounting hardware in one pack

Two 140 mm PWM fans with dual RGB loops

This twin pack delivers a pair of 140 mm case fans that use hydraulic bearings and 4-pin PWM control. Each fan contains sixteen independent RGB LEDs arranged in two separate light loops for extensive colour customisation. The included Lighting Node PRO and RGB hub connect to the motherboard and provide centralised lighting management.

Suited for builders who want synchronised RGB

These fans suit enthusiasts who want coordinated lighting across a case and who already own or plan to buy a motherboard with a standard 4-pin fan header. They are not intended for systems that lack PWM headers or for users who prefer single-colour or non-addressable LED strips. Buyers needing higher static pressure for dense radiators should consider alternative designs.

600 to 1300 RPM speed range with 51.5 CFM airflow

The single specification that decides fit is the PWM speed range of 600 to 1300 RPM, which produces 51.5 CFM at a maximum of 25 dBA. This balance of airflow and acoustic output determines whether the fans can meet the cooling demands of a specific chassis configuration.

Highlights

  • 16 independent RGB LEDs per fan enable vivid dual-loop lighting effects
  • Included Lighting Node PRO synchronises colours across compatible Corsair devices
  • PWM control from 600 to 1300 RPM balances airflow and noise
  • Hydraulic bearing and 140 mm blade design deliver 51.5 CFM at 25 dBA
  • Two fans, hub, controller and mounting hardware in one pack

Specifications

BrandCorsair
SeriesLL Series LL140 RGB
ModelCO-9050074-WW
Fan Counts2 Fans
Fan ControllerController
TypeCase Fan
CompatibilityCase
Fan Size140mm
Fan Thickness25mm
Bearing TypeHydraulic Bearing
RPM600 - 1300 +/- 10% RPM
Air Flow51.5 CFM
Noise Level25 dBA
Power Connector4 Pin
ColorBlack
LEDRGB
FeaturesDual RGB Lighting Loop: 16 Independent RGB LEDs in every fan, split between two separate light loops, allow for nearly endless customization
Control, Customize and Sync: The included CORSAIR Lighting Node PRO enables stunning dynamic lighting effects with other CORSAIR LINK supported devices
Complete PWM Control: Dynamically control fan speed from 600 RPM to 1,300 RPM to minimize noise or maximize airflow
Created for Quiet: 140mm Fan blade engineered for low-noise operation without sacrificing performance
Dimensions140.00 x 140.00 x 25.00 mm x 2pcs
Package Contents2 x Fans
1 x RGB Lighting Hub
1 x CORSAIR Lighting Node PRO
8 x Fan Mounting Screws
2 x Mounting Strips for Lighting Node PRO
Shipping weight0.74 kg
Package size175 × 155 × 86 mm

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Questions about this item

What do the two 140 mm fans in this pack include for lighting control?

The pack contains two 140 mm fans, an RGB Lighting Hub and a Lighting Node PRO so you can drive 16 independent RGB LEDs per fan through Corsair iCUE software.

How much airflow and noise should I expect at the top 1300 RPM setting?

At the maximum 1300 RPM the fans move 51.5 CFM each while producing 25 dBA, giving strong airflow with low audible noise.

What does the 4-pin PWM connector let me control on these fans?

The 4-pin PWM header allows the motherboard or Lighting Node PRO to vary speed precisely between 600 and 1300 RPM for quiet or performance modes.

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