Ventola Lian Li UNI FAN SL Wireless 120 Reverse Blade

The Lian Li UNI FAN SL Wireless 120 Reverse Blade is a 120 mm PC cooling fan that combines wireless lighting and speed control with a compact, high-performance design. It uses a 2.4 GHz L-Wireless controller to manage lighting effects and fan speed, supports both LED and LCD variants, and is available in standard and reverse blade orientations and in black or white finishes. The LCD version integrates a 1.6" screen for custom visuals and system monitoring, while both versions benefit from increased LED count and dual-zone lighting for richer effects.

Advantages

The UNI FAN SL Wireless series simplifies cable management by using a 2.4 GHz wireless controller that can handle up to 10 simultaneous channels, allowing multiple fan groups to be controlled stably within a typical PC build. Each fan includes an additional light strip (40 LEDs total) for duo-zoned lighting, and the LCD variant provides a built-in 1.6" display that shows hardware monitoring data and accepts user-uploaded MP4/GIF/JPG/PNG content. The fans use Fluid Dynamic Bearings (FDB) for extended lifespan and lower noise, with the LED and LCD models reaching up to 2100 RPM and 1900 RPM respectively.

Suitable for

• PC builds requiring wireless RGB lighting and simplified cable management
• Systems where custom visuals or real-time hardware monitoring on a fan-mounted LCD are desired
• Enclosures needing reverse-blade 120 mm fans for specific airflow or aesthetic requirements
• Multi-fan setups that benefit from grouping and simultaneous control via the L-Wireless controller

Key specifications

• Type: Fan
• Fan diameter: 120 mm
• Blade configuration: Reverse blade option available
• Colour: Black (also available in white in the series)
• Interface: 2.4 GHz L-Wireless controller (supports up to 10 channels)
• Bearing: Fluid Dynamic Bearing (FDB)
• Max fan speed: LED version up to 2100 RPM, LCD version up to 1900 RPM
• LEDs: 40 LEDs (dual-side light strips, duo-zone lighting)
• Voltage range: 5–12 V
• Airflow (from product data): up to 64 CFM
• Noise level (from product data): around 31 dB at high speed

How to use

Install the UNI FAN SL Wireless 120 in a standard 120 mm fan mount inside your PC chassis, selecting the reverse blade orientation if required by your airflow design. Connect the L-Wireless controller according to the included manual to enable wireless control of lighting and speed. For the LCD model, install L-Connect 3 software to customize the 1.6" display, upload images or short videos, and access preset animations. Group multiple fans on separate wireless channels to maintain stable control of fan groups and monitor system data when using LCD-equipped fans.

Recommendations

Use the L-Wireless controller within the recommended installation area of your PC to ensure stable 2.4 GHz signal transmission; keep the controller and fans free from obstructions. For prolonged quiet operation, position fans for optimal airflow with minimal obstruction and periodically clean to prevent dust buildup. When using the LCD screen, prefer low-compression MP4 or lossless images for best display quality and use L-Connect 3 for firmware updates and preset animation management.