Ventilator Corsair CO-9051031-WW 14 cm 350–2000 tpm wit

The CORSAIR iCUE LINK LX140 RGB Fan (model CO-9051031-WW) is a 140 mm case fan that combines dual-loop RGB lighting with efficient airflow. It spins between 350 and 2000 RPM to provide up to 84.7 CFM of airflow and a maximum static pressure of 4.86 mmH2O, with acoustics ranging from 10 dB at low speed to 36 dB at high speed. Designed for case and radiator use, the fan includes CORSAIR AirGuide anti-vortex stator vanes and a magnetic dome bearing for reduced friction and low noise.

Advantages

Dual light loops create synchronized RGB effects and support iCUE LINK features such as the Time Warp lighting mode for unique optical patterns. AirGuide stator vanes focus airflow into a concentrated cone for improved cooling performance, while the magnetic dome bearing reduces mechanical friction and noise. The fan has been tested for reliable cooling performance, and QuikTurn screws simplify and speed up installation without sacrificing mounting security.

Suitable for

• PC cases requiring a 140 mm fan for intake or exhaust
• Radiator mounts where higher static pressure is beneficial
• Systems where synchronized RGB lighting and iCUE control are desired
• Silent or low-noise builds using variable fan speeds

Key specifications

• Model: CORSAIR CO-9051031-WW (LX140 RGB)
• Size: 140 mm
• Speed range: 350–2000 RPM
• Maximum airflow: 84.7 CFM
• Maximum static pressure: 4.86 mmH2O
• Noise level: 10 dB (low) — 36 dB (high)
• Bearing: Magnetic dome bearing
• Lighting: Dual RGB light loops, iCUE LINK compatible

How to use

Install the fan in a compatible 140 mm mounting location in your PC case or on a radiator, aligning the airflow direction shown on the fan frame. Use the included QuikTurn screws for quicker mounting; tighten until secure but avoid over-torquing. Connect the fan power and RGB connectors to a compatible CORSAIR iCUE LINK header or controller to enable lighting effects and software control. Configure fan speed and lighting presets through CORSAIR iCUE software as needed.

Recommendations

For best cooling results, use the LX140 as part of a balanced airflow configuration (intake and exhaust) and place fans with AirGuide vanes where directed, concentrated airflow will aid heat dissipation. When using multiple fans, configure speeds in iCUE to maintain desired noise and thermal levels.