Fan Lian Li UF-RSLIN120-1W 12 cm 220-2100 RPM 32 dB White

The Lian Li UF-RSLIN120-1W Infinity Mirror ARGB fan is a 120 mm case fan featuring a centered infinity mirror and side-frame ARGB lighting. Designed as the second-generation UNI FAN SL-Infinity, it combines modular interlocking connectors, a reversible cable module and a removable keylock for improved radiator compatibility and simplified installation. The fan delivers up to 63.6 CFM airflow with a speed range of 220–2100 RPM and uses Fluid Dynamic Bearing technology for durability.

Advantages

The fan integrates a circular infinity mirror at its center with multiple 0.5 mm-spaced layers and angular side LED strips for multi-layer visual effects. Surrounding aluminum trims create a 3D indented appearance while a rear LED rim highlights the aluminum logo. Modular daisy-chain connectivity and a reversible cable module simplify cable management and radiator clearance. The included controller supports up to 16 fans in grouped clusters and L-Connect 3 software enables precise lighting control, PWM sync with the motherboard and an intelligent start/stop mode that can halt fans at low temperatures.

Suitable for

• PC cases requiring 120 mm cooling fans with ARGB lighting
• Systems where modular daisy-chaining and compact cable routing are needed
• Radiator-mounted fan arrays with limited clearance
• Custom builds that use Lian Li ecosystem lighting and controllers

Key specifications

• Model: UF-RSLIN120-1W (Lian Li)
• Fan diameter: 120 mm
• Speed: 220–2100 RPM
• Maximum airflow: 63.6 CFM
• Air pressure: 2.02 mmH2O
• Noise level (max): 32 dB
• Bearing type: Fluid Dynamic Bearing
• Colour: White
• Lighting: Centered infinity mirror ARGB + side-frame ARGB
• Connectivity: Daisy-chain pin-to-pad, reversible cable module

How to use

Install the UF-RSLIN120-1W as you would a standard 120 mm case fan, securing it to the case or radiator with the supplied screws. Use the interlocking keys to join multiple fans in a cluster; remove keys if they obstruct radiator fittings. Orient the reversible cable module to reduce interference with radiator inlets/outlets. Connect the daisy-chain pads and the controller included in the triple pack, or integrate with your motherboard for PWM speed control. Configure lighting and fan behavior with L-Connect 3, where you can set separate effects for the fan blades and frame, enable quick sync across compatible Lian Li devices, or activate intelligent start/stop thresholds.

Recommendations

For radiator installation, test both cable module orientations and consider removing the interlock key to ensure proper clearance. Use the L-Connect 3 start/stop feature to minimize noise during low-load operation and sync fan control to the motherboard for unified speed management.