Lian Li UNI FAN TL Wireless Reverse PWM RGB Fan, Fluid Dynamic Bearing, 140mm, White

This 140mm PC cooling fan is engineered for installation in computer cases and on radiators, prioritizing both strong airflow and strategic system aesthetics. It employs a reverse blade configuration, which directs air across the fan frame while concealing the visible face of the motor hub, useful for specific intake or exhaust layouts where standard fans may compromise visual design. At its peak operational setting, the fan moves 101.6 CFM of air and generates 2.27 mmH2O of static pressure.

The fan utilizes a 4-Pin PWM connector, enabling precise speed control from 0 RPM up to 1800 RPM, allowing optimization between noise output and thermal performance. Noise generation is capped at 31 dB under maximum load conditions. Stability and longevity are managed by a Fluid Dynamic Bearing (FDB) system, which minimizes friction during high-speed operation. The fan draws 5.0 W of power from a 12 V input and incorporates 26 integrated addressable RGB LEDs for customizable system illumination.

• 140 mm fan diameter with 28 mm thickness
• Fluid Dynamic Bearing (FDB) technology
• Maximum rotational speed of 1800 RPM
• Maximum air flow rated at 101.6 CFM
• Maximum noise level of 31 dB
• Reverse blade design for optimized component visibility
• Illumination provided by 26 integrated addressable RGB LEDs
• Blade material is constructed from PA66 LCP