Corsair
Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack
Bottom line: The Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack: 84.6 CFM and 4.82mmH2O static pressure - radiator-capable, not just case intake; main trade-off: requires the iCUE Link ecosystem - not a drop-in on standard 4-pin ARGB headers.
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Pros & Cons
Pros
- ✓ 84.6 CFM and 4.82mmH2O static pressure - radiator-capable, not just case intake
- ✓ 18 LEDs per fan across inner and outer light loops, iCUE-synced
- ✓ Single-cable runs: bridge connectors chain fans to the included iCUE Link Hub
- ✓ Magnetic Dome bearing cuts friction noise versus sleeve or rifle designs
- ✓ PWM control across the full range up to 2,000 RPM
Cons
- ✗ Requires the iCUE Link ecosystem - not a drop-in on standard 4-pin ARGB headers
- ✗ 2,000 RPM ceiling means audible noise at the top of the curve
- ✗ White finish shows dust more than black variants
- ✗ iCUE software is a mandatory install for lighting and curve control
Manufacturer description
The Corsair iCUE Link LX140 RGB dual pack brings 140mm cooling and dual-loop lighting into one cable-managed system. Each fan spins on PWM control up to 2,000 RPM, moving 84.6 CFM of air at 4.82mmH2O static pressure - enough pressure to sit on a radiator instead of being limited to case intake duty. Corsair AirGuide anti-vortex vanes steer that airflow toward your hottest components rather than letting it scatter across the chassis. The lighting is the other half of the pitch: 18 addressable LEDs per fan split across an inner and outer light loop, synchronized with the rest of your iCUE RGB…
SpecPicks Verdict
SpecPicks scored Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Corsair's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How many fans come in the Corsair LX140 RGB dual pack?
Two 140mm iCUE Link LX140 RGB fans, plus the iCUE Link System Hub and bridge connectors.
Can these be mounted on a radiator?
Yes. At 4.82mmH2O static pressure and 84.6 CFM, Corsair positions the LX RGB for radiator mounting as well as case airflow.
Do I need the iCUE Link System Hub to use them?
Yes, and it is included in this pack. The fans connect to each other via bridge connectors and reach the hub over a single cable.
How bright is the RGB lighting?
Each fan carries 18 LEDs split across an inner and outer light loop, and both loops sync with your other iCUE RGB devices.
How fast do the fans spin and are they loud?
PWM control tops out at 2,000 RPM. The Magnetic Dome bearing is designed to minimize friction noise.
Key Features
- Stunning RGB Lighting with Dual Light Loops: 18 LEDs per fan spread across an inner and outer loop enable brilliant, customisable lighting that can be synchronized with all your iCUE RGB devices
- Effective and Efficient Cooling: Deliver superb airflow to your system with precise PWM controlled speeds up to 2,000 RPM, pushing 84.6 CFM of air. An impressive 4.82mmH2O static pressure also gives the LX RGB the force it needs for mounting to radiators
- LINK Your Fans Together: The included iCUE LINK bridge connectors can connect your fans directly to each other, creating a seamless bank of fans all connected to the iCUE LINK System Hub with just a single cable
- CORSAIR AirGuide Technology: Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, pushing air more efficiently
- Quiet Operation with Magnetic Dome Bearing: CORSAIR’s Magnetic Dome bearing is a refinement of the renowned magnetic levitation bearing, minimising noise and reducing friction for greater longevity
Full Specifications
| Brand | Corsair |
|---|---|
| Color | White |
| Model | CO-9051032-WW |
| Material | Copper |
| Unit Count | 2 Count |
| Noise Level | 36 db |
| Part Number | CO-9051032-WW |
| Material Type | Copper |
| Cooling Method | Fan |
| Number of Items | 1 |
| Number of Packs | 2 |
| Air Flow Capacity | 84.7 cfm |
| Compatible Devices | Desktop, Radiator |
| Power Connector Type | 4-Pin |
| Warranty Description | 5 Years Manufacturer |
| Maximum Rotational Speed | 2000 rpm |
| CORSAIR AirGuide Technology | Anti-vortex vanes direct airflow at your hottest components for concentrated cooling, pushing air more efficiently |
| Global Trade Identification Number | 00840006682950 |
| Full listing title | Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack – Dual Light Loops – Includes iCUE Link System Hub – Corsair AirGuide Technology – White |
Ready to buy?
Corsair iCUE Link LX140 RGB 140mm PWM Fan Dual Pack – Dual Light Loops – Includes iCUE Link System Hub – Corsair AirGuide Technology – White is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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