Corsair
CORSAIR iCUE Link RX140 RGB 140mm PWM Fans with iCUE Link System Hub
Bottom line: The CORSAIR iCUE Link RX140 RGB 140mm PWM Fans with iCUE Link System Hub ($89.00 on Amazon as of 2026-10-06): Single-cable iCUE LINK chaining replaces separate PWM and ARGB runs per fan; main trade-off: requires the iCUE LINK ecosystem; not a standard 4-pin fan swap.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Single-cable iCUE LINK chaining replaces separate PWM and ARGB runs per fan
- ✓ 4.38mm-H2O static pressure aimed at dense radiator fins, not open-air airflow
- ✓ Up to 74.2 CFM and 2,100 RPM under PWM control
- ✓ Eight RGB LEDs plus a side window so effects read from the frame edge
Cons
- ✗ Requires the iCUE LINK ecosystem; not a standard 4-pin fan swap
- ✗ Magnetic dome bearing performance depends on iCUE software being installed
- ✗ 2,100 RPM ceiling means audible noise at full PWM load
- ✗ White colorway only in this SKU, limiting build color matching
Manufacturer description
The CORSAIR iCUE Link RX140 RGB replaces the cable spaghetti behind your motherboard tray with a single connection. Each 140mm fan in this dual pack chains to the next through included iCUE LINK bridge connectors, so an entire bank of fans reaches the included System Hub over one cable. That matters most on a 280mm or 360mm radiator, where you would otherwise be routing six PWM and ARGB leads through a cramped case. Performance backs up the tidy install. PWM control scales up to 2,100 RPM, moving up to 74.2 CFM, and the 4.38mm-H2O static pressure rating is tuned for pushing air through dense…
SpecPicks Verdict
SpecPicks scored CORSAIR iCUE Link RX140 RGB 140mm PWM Fans with iCUE Link System Hub 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
Do these fans work without the iCUE LINK System Hub?
They are built for the iCUE LINK ecosystem and connect through the System Hub, which is included in this dual pack. They are not a drop-in replacement for a standard 4-pin header fan.
How many RX140 fans can I chain on one cable?
The included iCUE LINK bridge connectors let fans connect directly to each other, forming a bank that reaches the System Hub on a single cable. Check the product listing for the hub's supported device count.
Are these good for a radiator or just case airflow?
Static pressure is 4.38mm-H2O, which CORSAIR tunes for pushing air through obstructions like high-density radiators. AirGuide anti-vortex vanes direct that airflow at the hottest components.
How loud do they get at full speed?
PWM control tops out at 2,100 RPM while delivering up to 74.2 CFM. Fans at that RPM ceiling are audible, so most builders curve them down for idle and light loads.
How many RGB LEDs does each fan have?
Each RX140 carries eight RGB LEDs, and the frame includes a window so the lighting is visible from the side of the fan rather than only the top face.
Key Features
- PWM Controlled Speeds via iCUE LINK: Set precise fan speeds up to 2,100 RPM while providing up to 74.2 CFM airflow to your system.
- High Static Pressure: With 4.38mm-H2O of static pressure, the RX Series is great for pushing air through obstructions such as high-density radiators.
- Vivid RGB Lighting: Eight RGB LEDs display vivid lighting effects, with a window built into the frame to enable viewing of your lighting from the side.
- 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 in the direction you need when mounted to a radiator or heatsink.
Full Specifications
| Size | 2 x 140mm |
|---|---|
| Brand | Corsair |
| Color | White |
| Model | CO-9051024-WW |
| Warranty | 5 Year Manufacturer |
| UnitCount | 1 |
| ReleaseDate | 2024-02-27T00:00:01Z |
| Manufacturer | Corsair |
| ItemPartNumber | CO-9051024-WW |
| Full listing title | CORSAIR iCUE Link RX140 RGB 140mm PWM Fans with iCUE Link System Hub - Magnetic Dome Bearing - Dual Pack - White |
Ready to buy?
CORSAIR iCUE Link RX140 RGB 140mm PWM Fans with iCUE Link System Hub - Magnetic Dome Bearing - Dual Pack - 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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