CORSAIR iCUE Link LX140-R RGB 140mm PWM Reverse Fan - Brilliant

In this review the CORSAIR iCUE Link LX140-R RGB 140mm PWM Reverse Fan is evaluated for builders who want striking lighting without sacrificing cooling. The single biggest reason to buy is the reversed rotor and dual light loop design that keeps the RGB ring fully visible even when the fan is mounted for intake, giving consistently impressive illumination in any orientation while providing strong airflow and radiator-capable static pressure.

Key Features

• Reverse Rotor: Keeps the RGB ring fully visible when the fan is used as intake, maintaining a clean, uninterrupted lighting effect on the front of the case.
• Dual Light Loops: 18 LEDs per fan span inner and outer loops to deliver vibrant, customizable lighting that syncs with other iCUE devices.
• PWM Control: Precise speed control up to 2,000 RPM lets the fan balance airflow and noise depending on system load.
• Radiator Performance: 4.22 mm H2O static pressure makes the fan capable of pushing air through radiators and restrictive filters effectively.
• Magnetic Dome Bearing: The refined magnetic dome bearing reduces friction and operational noise for longer life and quieter running.
• iCUE LINK Compatibility: Included link bridge connectors allow fans to be daisy chained into the iCUE LINK system for simplified cabling.

Who It's For

These fans are best for PC builders and enthusiasts who prioritize synchronized RGB presentation and clean cable runs alongside reliable cooling - especially those running multiple intake fans or a radiator where visible lighting matters. The reversed rotor is a small but meaningful design choice for builders focused on aesthetics as well as function.

Users who do not use CORSAIRs iCUE ecosystem or who need ultra-high static pressure for dense radiators may want to compare other specialty radiator fans; likewise, buyers on an extreme budget might prefer basic non-RGB options.

Pros & Cons

Pros

• Striking, consistent RGB from the dual light loops that remains visible when mounted as intake.
• Good airflow and respectable static pressure for a 140mm RGB fan, making it suitable for cases and many radiators.
• Quiet operation aided by the magnetic dome bearing and PWM control, with easy cable management through iCUE LINK.
• Simple physical setup with CORSAIR QuikTurn screws and included bridge connectors for daisy chaining.

Cons

• Requires the iCUE LINK system hub for full integration, which is sold separately and adds to total cost.
• RGB-focused users should be aware the best lighting benefits are tied to CORSAIRs ecosystem for synchronization.

Specifications

Fan Size	140mm
Max Speed	Up to 2,000 RPM (PWM)
Airflow	90.6 CFM
Static Pressure	4.22 mm H2O
LEDs	18 LEDs per fan across dual light loops
Bearing	Magnetic Dome Bearing
Accessories	iCUE LINK bridge connectors and QuikTurn screws

Our Verdict

The iCUE Link LX140-R RGB is a smart pick for builders who want eye-catching, uninterrupted RGB in intake positions while retaining capable airflow and quieter operation. It represents good value for those already invested in CORSAIRs iCUE ecosystem, delivering both form and function for most case cooling and many radiator setups.

Frequently Asked Questions

Will these fans fit standard 140mm mounts?
Yes, they are 140mm fans designed to mount in standard 140mm case and radiator positions.

Do I need an iCUE LINK hub to use the RGB?
The fans use iCUE LINK for simplified cabling and synchronization; full integration and advanced control require the system hub, which is sold separately.

Are these fans quiet in daily use?
Yes, the magnetic dome bearing and PWM control keep noise low during typical operation, with quieter behavior at lower RPMs and a Zero RPM mode available.