Corsair
Corsair CO-9051003-WW iCUE LINK QX140 RGB Fan
★★★★★
Dual-zone RGB lighting with 34 LEDs and whisper-quiet magnetic dome bearing in a single 140mm fan.
$59.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
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 (requires iCUE LINK System Hub, sold separately).
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.
Bridge Connectors Included: Chain your fan together with other iCUE LINK QX140 RGB fans without wires using the included bridge connectors, and seamlessly connect them all to an iCUE LINK System Hub (sold separately) with just a single cable.
Specifications
Fan Size
140mm
RPM Range
400 – 2,000 RPM
Airflow
Up to 82.5 CFM
Static Pressure
3.5mm-H2O
LEDs
34 RGB LEDs (two light zones)
Bearing Type
Magnetic Dome
Control
PWM with Zero RPM Mode
Connector
iCUE LINK
Pros & Cons
👍 Pros
- 34 RGB LEDs across two independent light zones deliver vivid, customizable illumination.
- Magnetic Dome bearing provides quieter operation and longer lifespan than sleeve or ball bearings.
- iCUE LINK daisy-chain connector reduces cable clutter compared to traditional fan headers and RGB cables.
- Wide PWM range from 400 to 2,000 RPM offers flexible control from silent idle to aggressive cooling.
- Zero RPM Mode eliminates all fan noise during low-temperature conditions.
👎 Cons
- Requires Corsair iCUE LINK ecosystem hub, which is sold separately and adds to total cost.
- Not compatible with standard 4-pin PWM fan headers without the iCUE LINK hub.
- iCUE software is required for full lighting and fan curve customization, adding background resource usage.
- Single-fan expansion pack pricing is higher than most competing 140mm RGB fans.
Frequently Asked Questions
Does the QX140 require a Corsair iCUE LINK hub to operate?
Yes, the QX140 uses the iCUE LINK connector system and requires a compatible iCUE LINK System Hub or LCD Hub to connect to your motherboard and control fan speed and lighting.
What is the Zero RPM Mode and when does it activate?
Zero RPM Mode stops the fan blades entirely when system temperatures are low enough that active cooling is unnecessary. This is controlled through iCUE software and eliminates all fan noise during idle or light workloads.
Can the two RGB light zones on this fan be controlled independently?
Yes, the 34 RGB LEDs are split across two distinct lighting zones, and each zone can be assigned different colors, effects, and patterns through the iCUE software.
How loud is the QX140 at maximum RPM?
The Magnetic Dome bearing is designed for quiet operation across the full speed range. At maximum 2,000 RPM the fan will be audible, but the bearing type produces less vibration and noise than traditional sleeve or ball bearings.
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