Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack - Bright Dual

In this review the Corsair iCUE Link LX140 RGB 140mm PWM fan dual pack is assessed as a compact, visually focused cooling upgrade for PC builders who want both strong airflow and showpiece lighting. The kit's single biggest selling point is the dual light loops with 18 LEDs per fan, which deliver layered RGB effects and are easy to chain using the included iCUE LINK bridge and hub. For builders seeking synchronized lighting and reliable cooling without an overcomplicated setup, this pair is an appealing choice.

Key Features

• Dual Light Loops: Two concentric LED rings with 18 LEDs per fan provide vivid, customizable lighting that can be synchronized across iCUE devices for elaborate effects.
• High Airflow and Pressure: PWM control up to 2,000 RPM achieves 84.6 CFM airflow and 4.82 mmH2O static pressure, giving the fans the force to perform on radiators and case intakes.
• iCUE LINK System: Included bridge connectors and hub simplify wiring by letting fans link to each other into a single cable that feeds the iCUE LINK System Hub.
• CORSAIR AirGuide Technology: Anti-vortex vanes focus airflow toward hot components for more efficient, directed cooling across the CPU and GPU zones.
• Quiet Magnetic Dome Bearing: The refined magnetic dome bearing reduces noise and friction for quieter operation and longer service life compared with crude sleeve bearings.

Who It's For

The LX140 dual pack is aimed at PC builders and modders who value RGB presentation as much as cooling performance; it fits well in mid and full towers where larger 140mm fans can be used for case intakes, exhausts, or on radiators. It is also a good pick for users who want simpler wiring thanks to the iCUE LINK hub and direct fan-to-fan connectors, reducing cable clutter and setup time.

Users building extremely compact cases that cannot accept 140mm fans, or buyers prioritizing the absolute lowest cost over lighting or marginal airflow gains, should consider smaller or budget-focused fans instead. Enthusiasts who require specific acoustic measurements for professional silence-focused builds may want to compare noise figures from multiple models before deciding.

Pros & Cons

Pros

• Impressive RGB with dual light loops for layered lighting and excellent color quality in garnished builds.
• Strong cooling capability with 84.6 CFM and 4.82 mmH2O for radiator and case fan duties.
• Easy wiring and synchronization via the included iCUE LINK bridge connectors and system hub.
• Quiet, durable operation thanks to CORSAIR Magnetic Dome bearing and AirGuide vanes.

Cons

• Priced at a premium compared with basic case fans, which may deter strictly budget-conscious buyers.
• Large 140mm size may not fit compact cases that accept only 120mm fans.

Specifications

Fan size	140mm
LEDs per fan	18 (dual light loops)
Maximum speed	2,000 RPM (PWM)
Airflow	84.6 CFM
Static pressure	4.82 mmH2O
Included accessories	iCUE LINK bridge connectors and iCUE LINK System Hub
Bearing type	Magnetic Dome bearing

Our Verdict

The Corsair iCUE Link LX140 RGB dual pack is a smart choice for builders who want striking, synchronized RGB and solid cooling performance in one package. It pairs high airflow and radiator-capable static pressure with convenient iCUE LINK wiring and quiet magnetic bearings, making it good value for users who prioritize looks and straightforward setup over the lowest possible price.

Frequently Asked Questions

Can I chain these fans together without extra cables?
Yes, the included iCUE LINK bridge connectors let you connect fans directly to each other and feed them to the iCUE LINK System Hub with a single cable.

Are these fans suitable for radiators?
Yes, the 4.82 mmH2O static pressure and 2,000 RPM PWM control make them suitable for use on radiators as well as case intake and exhaust positions.

Will they be quiet in normal use?
The Magnetic Dome bearing reduces noise and friction, and customers report quiet operation in typical desktop builds.