Corsair iCUE Link LX140-R RGB Review: Who It Fits and Who Should Skip It
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In this corsair icue link lx140 r RGB review, we look at a dual fan kit designed for clean aesthetics and efficient cooling. These 140mm PWM fans feature reversed rotors, which keep the RGB rings visible even when used as intakes. They push up to 90.6 CFM of airflow at speeds reaching 2,000 RPM. The package includes white fans and iCUE LINK bridge connectors for easy system integration. This setup targets builders who want precise control over their lighting and airflow without messy wiring.
What stands out
- Reversed rotor design keeps RGB rings visible during intake mounting
- 18 LEDs per fan across dual light loops for synchronized lighting
- Magnetic Dome bearing reduces friction and noise for longevity
- Includes iCUE LINK bridge connectors for single-cable hub connection
- 4.22mm H2O static pressure supports radiator mounting effectively
Who it fits
Good fit for
This kit suits builders who prioritize a clean cable management solution using the iCUE LINK system. The reversed rotors make it ideal for front intake positions where you want the lighting to face outward. Its 4.22mm H2O static pressure allows you to mount these directly to radiators for effective liquid cooling. If you use white components and want synchronized RGB effects across your entire build, these fans fit your aesthetic and functional needs perfectly.
Who should skip it
You should look at another option if you do not own Corsair’s iCUE LINK System Hub. These fans rely on the proprietary bridge connectors for power and data, so they will not work with standard motherboard headers. If you prefer 120mm fans for tighter cases, this 140mm kit is too large. Buyers who want to avoid the iCUE software ecosystem or those who need standard PWM fans for older cases will find this product incompatible with their current hardware.
Verdict: The Corsair iCUE Link LX140-R RGB fans offer a sleek, integrated solution for builders using the LINK ecosystem. Their reversed rotors and strong static pressure make them a solid choice for white-themed builds with radiators.
Key specs for this fan kit
Fan Size: 140mm
This dimension defines the physical footprint of each fan. You need cases with 140mm mounting holes to install these units. Larger fans move more air at lower speeds than 120mm options. Check your case specifications before buying. If your case only supports 120mm fans, this kit will not fit. The 140mm size is standard for modern mid-tower and full-tower chassis.
Max Airflow: 90.6 CFM
This rating shows the volume of air the fans push per minute. Higher numbers mean better ventilation for your components. You get strong airflow for exhaust or intake setups. Compare this to 120mm fans, which often move less air. This spec helps you maintain positive pressure in your case. It ensures hot air leaves the chassis efficiently without restricting component cooling.
Static Pressure: 4.22mm H2O
This value measures the force air exerts against resistance. You need higher static pressure when mounting fans to radiators or dense mesh filters. This rating helps air penetrate those barriers. Compare it to airflow-only fans, which struggle with resistance. For radiator mounting, this spec is critical. It ensures your cooling loop receives adequate airflow despite the physical obstacles of the hardware.
Max Fan Speed: 2,000 RPM
This is the highest rotation speed the motors can achieve. Higher speeds increase noise but boost cooling performance. You can adjust this speed via PWM control. Compare this to slower fans that run quieter but move less air. The 2,000 RPM limit allows for flexible tuning. You can run them slower for silence or faster for heavy loads. It gives you control over the thermal and acoustic balance.
Bearing Type: Magnetic Dome
This describes the internal mechanism that supports the fan spindle. Magnetic dome bearings reduce friction compared to traditional sleeve bearings. You benefit from longer lifespan and quieter operation. Compare this to ball bearings, which can be noisier. This type minimizes vibration and wear over time. It helps maintain consistent performance for years. This spec is important for users who want low maintenance and steady cooling.
Design and Build Quality
According to the listing, these fans arrive in a white finish. The package contains two 140mm units, measuring 5.51 inches square with a depth of 0.98 inches. The total weight for the pair is 1.01 pounds. This size requires cases with 140mm mounting holes. Larger fans generally move more air at lower speeds than 120mm options, which can reduce noise levels during idle or light loads. You must verify your case supports this footprint before purchasing.
The build uses a magnetic dome bearing. This design minimizes friction and noise while aiming for greater longevity compared to standard sleeve bearings. The rotors are reversed. This specific layout ensures the RGB ring remains visible even when the fans are mounted for intake duty. You will not see the motor hub blocking the lighting effect, which helps maintain a clean aesthetic in your build.
Lighting is provided by eighteen LEDs per fan, split across an inner and outer loop. These lights can synchronize with other iCUE RGB devices. Control is handled via PWM, allowing speeds up to 2,000 RPM. This speed pushes 90.6 CFM of air and generates 4.22mm H2O of static pressure. The high static pressure rating makes these units suitable for mounting to radiators, not just open air intake or exhaust positions. The included iCUE LINK bridge connectors allow you to link fans together, reducing cable clutter by connecting them to a single system hub.
Setup And Everyday Use
Setup begins with the iCUE LINK bridge connectors included in the box. You use these bridges to link the fans directly to one another. This creates a seamless bank of units. You then connect this chain to the iCUE LINK System Hub using a single cable. This reduces cable clutter significantly compared to traditional setups. You do not need separate power cables for each fan. The PWM control allows you to adjust speeds via software. The listing specifies a maximum speed of 2,000 RPM. This setting pushes 90.6 CFM of air. It also provides 4.22mm H2O of static pressure. These numbers mean the fans handle radiators well. The reversed rotor design ensures the RGB ring stays visible during intake. You get dual light loops with 18 LEDs per fan. The lighting syncs with other iCUE RGB devices. Daily use involves managing airflow and aesthetics through the iCUE software. The Magnetic Dome bearing minimizes friction. This design choice aims for quieter operation and longer life. You benefit from reduced noise at various speeds. The white finish matches clean builds. The 140mm size requires adequate case clearance. You must verify your case supports 140mm mounting holes. The 0.98-inch depth fits most standard configurations. The system relies on the iCUE ecosystem for full functionality. You cannot control lighting or speed without compatible software. The single-cable connection simplifies maintenance and future upgrades. You enjoy efficient cooling without excessive visual noise.
Before You Buy This Fan Kit
Owning this dual fan kit requires a compatible iCUE LINK System Hub. You cannot connect these units directly to your motherboard via standard headers. The included bridge connectors allow daisy-chaining, but the hub remains essential for power and control. Verify your case supports 140mm mounting holes before purchasing. The reversed rotor design ensures the RGB rings remain visible during intake use, but you must orient them correctly. Regular cleaning of the magnetic dome bearing area helps maintain quiet operation. These fans offer high airflow for their size, making them suitable for radiators or open grilles. They fit well alongside other iCUE LINK components. If you already use Corsair hubs, this kit integrates seamlessly. For users without the ecosystem, the additional hardware requirement may not be worth the upgrade. Check your current setup to ensure compatibility before adding these to your build.
Check before you buy
- Verify your case has 140mm mounting holes for installation.
- Ensure you have an iCUE LINK System Hub for control.
- Check if your motherboard supports the required single cable connection.
- Confirm your case airflow needs match the 90.6 CFM output.
The product at a glance
Corsair iCUE Link LX140-R RGB 140mm Reverse Fans
Best for: visible RGB intake and radiator cooling
- Fan Size
- 140mm
- Max Fan Speed
- 2,000 RPM
- Max Airflow
- 90.6 CFM
- Static Pressure
- 4.22mm H2O
- Bearing Type
- Magnetic Dome
- Lighting Type
- RGB
View on Amazon: Corsair iCUE Link LX140-R RGB 140mm Reverse Fans Affiliate link
This dual 140mm fan kit features reverse-rotor blades for visible RGB lighting during intake. It delivers 90.6 CFM airflow at 2,000 RPM with 4.22mm H2O static pressure. The magnetic dome bearing ensures quiet operation. You get seamless iCUE Link connectivity via bridge connectors. It suits builders wanting clean aesthetics and efficient cooling for radiators or high-airflow setups.
Pros
- Reverse-rotor design keeps RGB rings visible on intake
- Dual light loops with 18 LEDs per fan
- High airflow of 90.6 CFM at 2,000 RPM
- iCUE Link bridge connectors simplify wiring
Cons
- Requires iCUE ecosystem for full control
- Limited to white color option in this kit
- Higher RPM may increase noise under load
Good fit if
- You want visible RGB on intake fans
- You use iCUE Link compatible cases
- You need high static pressure for radiators
Skip if
- You prefer silent operation below 2,000 RPM
- You do not use Corsair iCUE software
- You need black color options for this kit
Verdict: Corsair iCUE Link LX140-R RGB 140mm Fan Kit fits users who prioritize visible RGB aesthetics and efficient radiator cooling within the iCUE ecosystem. It is a solid choice for clean builds but requires specific software compatibility.
Specifications side by side
| Spec | Corsair iCUE Link LX140-R RGB 140mm Reverse Fans |
|---|---|
| Fan Size | 140mm |
| Max Fan Speed | 2,000 RPM |
| Max Airflow | 90.6 CFM |
| Static Pressure | 4.22mm H2O |
| Bearing Type | Magnetic Dome |
| Lighting Type | RGB |
| Blade Direction | Reverse |
| Lighting | RGB |
| Dimensions | 5.51 × 5.51 × 0.98 inches |
| Weight | 1.01 pounds |
| Size | 2 x 140mm |
| Color | White |
| Model | CO-9051056-WW |
Frequently asked questions
Can I use these fans as intakes without hiding the RGB?
Yes, the reversed rotor design keeps the RGB rings visible during intake use. Standard fans often obscure lighting when pulling air in. This specific model allows you to maintain aesthetic visibility while pulling cool air into your case or radiator.
What is the physical depth of the 140mm fans?
Each fan has a depth of 0.98 inches. The total package for two fans weighs 1.01 pounds. You should verify your case has at least 1 inch of clearance to accommodate this thickness comfortably without interfering with other components.
Do these fans connect directly to motherboard headers?
No, they require the iCUE LINK System Hub for operation. You cannot plug them into standard motherboard PWM headers. The included bridge connectors allow daisy-chaining, but the hub remains essential for power distribution and software control within the ecosystem.
What is the model number for the white dual fan kit?
The model number is CO-9051056-WW. This identifier corresponds to the white finish version of the dual 140mm kit. You can use this code to verify compatibility with your existing Corsair components or to locate the specific product listing.
Is this kit suitable for radiator cooling?
Yes, it is designed for efficient radiator cooling. The 140mm size moves more air at lower speeds than smaller options. This makes it effective for heat dissipation while maintaining the clean aesthetic required for visible RGB setups on radiators.
How many fans are included in the package?
The package contains two 140mm fans. They are arranged in a square footprint measuring 5.51 inches by 5.51 inches. This dual configuration allows you to install a complete pair for intake or exhaust setups without purchasing additional units separately.