CORSAIR Led Fan - Ql Series White Ql140 RGB 140mm RGB Single Pack

The CORSAIR iCUE QL140 RGB PWM White is a 140 mm computer case fan designed to provide striking lighting and efficient airflow. Its white frame houses 34 individually addressable RGB LEDs arranged across four separate light loops, enabling vivid effects on both sides of the fan while supporting PWM speed control and hydraulic bearing reliability.

Advantages

The fan offers bright, dual-sided RGB illumination with 34 LEDs and four distinct lighting zones for detailed lighting effects. PWM control and a hydraulic bearing deliver effective cooling with adjustable noise and speed levels. Built-in rubber anti-vibration dampers reduce case vibration and noise, while semi-transparent fan blades let the RGB lighting shine through. Front and rear metal logo plates add a refined visual touch. Lighting is controllable and synchronizable via CORSAIR iCUE software through the compact Lighting Node CORE (USB 2.0 and SATA connections), minimizing cable clutter.

Suitable for

• PC cases requiring 140 mm intake or exhaust fans
• Systems where dual-sided RGB lighting is desired
• Builds needing PWM-controlled cooling for balanced noise and airflow
• Setups using CORSAIR iCUE for synchronized lighting across components

Key specifications

• Fan diameter: 140 mm
• LEDs: 34 individually addressable RGB LEDs across four light loops
• Max rotational speed: up to 1250 RPM
• Bearing type: hydraulic
• Voltage range: 6 – 13.2 V
• Max static pressure: 1.4 mmH2O
• Colour: White
• Weight: 0.234 kg
• MPN: CO-9050105-WW
• EAN: 0840006619512

How to use

Install the CORSAIR iCUE QL140 into a compatible 140 mm fan mount in your PC case, ensuring correct airflow direction for intake or exhaust. Connect the fan power and PWM control to the appropriate fan header or controller, and attach the Lighting Node CORE via USB 2.0 and SATA power if you plan to use iCUE lighting control. After installation, use CORSAIR iCUE software to configure fan curves, adjust PWM behaviour, and create or synchronize RGB lighting effects across iCUE-compatible devices.

Recommendations

For optimal noise-to-cooling balance, configure a PWM fan curve in CORSAIR iCUE that increases fan speed under higher CPU/GPU temperatures. Use anti-vibration mounting screws or the included rubber dampers to minimize vibration transfer to the case. Ensure the Lighting Node CORE firmware and iCUE software are up to date for full lighting feature compatibility.