The Corsair iCUE LINK RX140 II RGB 140mm PWM Single Case Fan delivers up to 84.06 CFM of airflow and 2.73 mm-H2O static pressure while connecting through Corsair's single-cable iCUE LINK ecosystem. Built for users expanding their system cooling, this 140mm x 25mm fan combines strong thermal performance with clean cable management.

High static pressure engineered for dense radiators and intake mesh

Moving air through restrictive obstacles like liquid cooling radiators, dust filters, and tight front panels requires high static pressure. The RX140 II RGB generates between 0.17 and 2.73 mm-H2O of static pressure, driving fresh air directly through restricted spaces. With an airflow range of 20.16 to 84.06 CFM, it handles demanding thermal loads without requiring excessive fan speeds.

Streamlined single-cable connectivity through iCUE LINK

Part of the Corsair iCUE LINK ecosystem, this fan reduces cable clutter by linking directly to other iCUE LINK components using a single unified connector. Instead of managing separate PWM power and RGB lighting cables for every fan, iCUE LINK carries power, control signals, and sensor data through one chain, making system assembly faster and cleaner.

Magnetic Dome bearings for quiet operation and low friction

The fan utilises a Magnetic Dome bearing that minimises mechanical friction and reduces running noise. Operating across a wide PWM speed range from 350 to 1,700 RPM, it maintains acoustic levels up to 32 dBA at full load. For silent idle performance, the 0% PWM mode stops the fan completely when system temperatures fall below set thresholds.

Integrated thermal monitoring with 8 addressable RGB LEDs

Each RX140 II fan includes a built-in thermal sensor that reports real-time temperature data directly to Corsair iCUE software, allowing for precise custom fan curves based on local case temperatures. Visual customisation is provided by 8 individually addressable RGB LEDs, allowing synchronised custom lighting effects across your entire build setup.