Fan LIAN LI SL-INFINITY 140 RGB, white, 3-pack

UNI FAN SL‑INFINITY 140 is a 140mm case fan from LIAN LI with "infinity mirror" ARGB lighting. The bright concentric illumination creates a layered effect at the center of the fan, while the frame is made in white and designed for integration into builds with a white aesthetic. This fan is suitable for custom desktop builds where both lighting and effective airflow are important.

The model features support for 4-pin PWM for speed control and 3-pin addressable ARGB for lighting synchronization via a controller or compatible motherboard; the FDB-bearing design provides a balance between durability and low noise. The airflow and pressure characteristics make SL‑INFINITY 140 a suitable option for both case ventilation and installation on radiators for liquid cooling with moderate static pressure requirements.

Specifications

• Fan diameter: 140 mm
• Dimensions (D×W×H): 140 × 142 × 25 mm
• Bearing: FDB (fluid dynamic bearing)
• Rotation speed: 200–1,600 RPM
• Maximum airflow: 72.7 CFM
• Maximum static pressure: 2.88 mmH₂O
• Noise level (max.): 28 dBA
• Connectors: 4-pin PWM (power/control) + 3-pin ARGB (lighting)