Tuuletin NZXT F140 RGB DUO

The NZXT F140 RGB DUO is a 140 mm case fan designed to improve airflow while adding customizable RGB lighting to a PC build. It operates on 12 V, fits standard 140 mm mounting, and combines a maximum rotational speed of 1,800 RPM with a maximum air pressure of 2.72 mmH2O. The fan's black finish and dual-sided RGB lighting make color schemes visible from multiple angles.

Advantages

Dual-sided lighting with 20 individually addressable RGB LEDs enables detailed lighting effects and visible color from both sides of the fan. PWM control adjusts fan speed dynamically to provide effective cooling at higher loads and lower noise at idle or light loads. Rubber dampeners on the corners reduce vibration transfer to the case, lowering noise while maintaining stable operation.

Suitable for

• Case cooling for desktop PCs with 140 mm fan mounts
• Users who want synchronized RGB lighting in their system
• Builds requiring a balance of airflow and low noise

Key specifications

• Fan diameter: 140 mm
• Rated voltage: 12 V
• Speed range: 500–1,800 RPM
• Maximum air pressure: 2.72 mmH2O
• Dimensions (W×H×D): 140 × 140 × 25 mm
• Product colour: Black
• MPN: RF-D14SF-B1
• EAN: 5056547200873

How to use

Mount the NZXT F140 RGB DUO in any standard 140 mm fan location using the supplied screws or compatible mounting hardware. Connect the power and RGB headers to the appropriate motherboard or controller headers; use a PWM fan header for speed control and a compatible RGB header or NZXT RGB controller for lighting. Configure fan curves and lighting effects through NZXT CAM or the motherboard software that supports addressable RGB and PWM control.

Recommendations

For best results, set a PWM fan curve that increases speed under higher CPU/GPU load to maintain temperatures while keeping idle speeds low for quiet operation. Ensure the RGB controller or motherboard supports 20 individually addressable LEDs for full lighting control.