Corsair iCUE Link QX140 RGB 140mm Magnetic Dome RGB Fans
Bottom line: The Corsair iCUE Link QX140 RGB 140mm Magnetic Dome RGB Fans ($149.99 on Amazon as of 2026-10-20 22:25 UTC): Wide 400-2,000 RPM PWM range covers silent idle and radiator loads; main trade-off: starter kit covers only two fans, so larger builds need add-on packs.
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*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Wide 400-2,000 RPM PWM range covers silent idle and radiator loads
- ✓ 82.5 CFM airflow with 3.5mm-H2O static pressure suits radiators, not just case intake
- ✓ Zero RPM mode stops the fans completely at low load
- ✓ 34 RGB LEDs across two zones per fan, visible from both sides
- ✓ Bridge connectors chain fans wirelessly; one cable to the included hub
Cons
- ✗ Starter kit covers only two fans, so larger builds need add-on packs
- ✗ Requires the iCUE Link ecosystem and hub, not standard 4-pin headers
- ✗ Time Warp and other exclusive modes depend on iCUE software
- ✗ 2,000 RPM top speed is audible when the curve ramps up
Manufacturer description
The Corsair iCUE Link QX140 RGB starter kit pairs two 140mm Magnetic Dome bearing fans with the iCUE Link System Hub, so you can build a bright, low-clutter cooling setup without threading a dozen cables through your case. Each fan runs PWM-controlled from 400 RPM up to 2,000 RPM, moving as much as 82.5 CFM of air at 3.5mm-H2O of static pressure, which gives you headroom for radiator duty as well as case airflow. Zero RPM mode stops the blades entirely at low loads, so an idle system stays silent, and the Magnetic Dome bearing cuts friction at the low end of the curve where sleeve and rifle…
SpecPicks Verdict
SpecPicks scored Corsair iCUE Link QX140 RGB 140mm Magnetic Dome RGB Fans using a rating × review-volume × price-fit model applied to published specs and reviews across the rgb & lighting category. Compare with similarly-priced alternatives in the rgb & lighting category before committing. 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 rgb & lighting 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 on a radiator or just as case fans?
Both. Each QX140 pushes up to 82.5 CFM with 3.5mm-H2O of static pressure, which is the pressure figure that matters for pushing air through radiator fins.
Can I run these without the iCUE Link hub?
No. The QX140 uses iCUE Link bridge connectors rather than standard 4-pin headers, and the System Hub is what the chain connects to. The hub is included in this starter kit.
How quiet are they at idle?
They can be silent. The fans support Zero RPM PWM signals that stop the blades entirely at low loads, and the Magnetic Dome bearing reduces friction at the low end of the speed range.
How many fans come in this kit?
Two 140mm QX140 RGB fans, plus the iCUE Link System Hub and bridge connectors. Additional fans are sold separately as expansion packs.
Key Features
- Keep Cool: Powerful PWM-controlled fan speeds from 400 RPM up to 2,000 RPM, so your fans only spin as fast as you need, pushing up to 82.5 CFM of air with 3.5mm-H2O of static pressure.
- Exclusive Time Warp Lighting Mode: Equipped with 34 RGB LEDs, spread across two distinct light zones on either side, and powered by iCUE LINK for exclusive lighting modes such as the strobing Time Warp.
- Quiet Operation with Magnetic Dome Bearing: CORSAIR’s Magnetic Dome bearing retains all the performance of ML fan technology and further reduces friction at low fan speeds.
- Zero RPM Mode: Supports Zero RPM PWM signals to completely eliminate fan noise at low loads.
- iCUE LINK System Hub and Bridge Connectors Included: Chain your fans together without wires using the included bridge connectors and seamlessly connect them all to the iCUE LINK System Hub with just a single cable.
Full Specifications
| Brand | Corsair |
|---|---|
| Color | White |
| Model | CO-9051008-WW |
| Voltage | 12 volts |
| Wattage | 5 kwh |
| Material | Plastic |
| Unit Count | 1 Count |
| Noise Level | 37 db |
| Part Number | CO-9051008-WW |
| Material Type | Plastic |
| Zero RPM Mode | Supports Zero RPM PWM signals to completely eliminate fan noise at low loads. |
| Cooling Method | Fan |
| Number of Items | 1 |
| Air Flow Capacity | 82.5 cfm |
| Compatible Devices | Desktop |
| Power Connector Type | 4-Pin |
| Warranty Description | 5 Year Manufacturer |
| Maximum Rotational Speed | 2000 rpm |
| Item Dimensions L x W x H | 5.51"L x 5.51"W x 0.1"H |
| Global Trade Identification Number | 00840006698005 |
| Full listing title | Corsair iCUE Link QX140 RGB 140mm Magnetic Dome RGB Fans - Double Fan Starter Kit with iCUE Link System Hub - White |
Ready to buy?
Corsair iCUE Link QX140 RGB 140mm Magnetic Dome RGB Fans - Double Fan Starter Kit with iCUE Link System Hub - 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 2026-10-20. Price and availability subject to change.
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