Case Fan Lian Li Uni Fan SL-INF 120 mm White, 2100 RPM, 2.66 mmH2O, FDB, 12 V (3 pcs)

Lian Li Uni Fan SL-INF 120 mm White is a three-piece case fan kit designed to provide targeted airflow for PC enclosures, radiators and general chassis ventilation. Each 120 mm fan spins up to 2100 RPM, produces up to 2.66 mmH2O static pressure and uses a Fluid Dynamic Bearing (FDB) for extended lifespan and controlled noise. The SL-INF model integrates an infinity mirror ARGB element at the center plus side-frame lighting and aluminum trim accents to create layered visual depth while maintaining standard 120 mm mounting compatibility.

Advantages

The fans deliver a balance of airflow and static pressure suitable for intake, exhaust and radiator placement, while FDB technology reduces bearing noise and increases durability. The infinity mirror center, side-frame ARGB strips and rear-lit logo produce multi-layer lighting effects that remain visible from different viewing angles. A daisy-chain pin-to-pad contact simplifies multi-fan installations by passing signal and power across the cluster, reducing cable clutter.

Suitable for

• Case intake and exhaust to improve general airflow
• Radiator or AIO cooling where moderate static pressure is required
• PC builds that need coordinated ARGB lighting with an infinity mirror effect

Key specifications

• Fan size: 120 mm
• Quantity: 3 fans per kit
• Maximum speed: 2100 RPM
• Maximum acoustic noise: 29 dB(A)
• Maximum airflow: approximately 61.3 CFM
• Maximum static pressure: 2.66 mmH2O
• Bearing type: Fluid Dynamic Bearing (FDB)
• Operating voltage: 12 V
• Dimensions (single fan): 120 x 122.1 x 25 mm
• Color: White with ARGB lighting and aluminum trim

How to use

Mount each fan to standard 120 mm locations in your case or on radiator mounts using the supplied screws or compatible hardware. Connect power and ARGB signal through the provided daisy-chain contact points or to your motherboard/ARGB controller following the manufacturer's connection scheme. Ensure the fans are oriented for the desired airflow direction (intake or exhaust) and allow adequate clearance from cables and other components to maintain unobstructed airflow.

Recommendations

For balanced performance, position at least one fan as intake and one as exhaust to establish a stable airflow path. When installing on radiators, align fans to push air through fins for better heat transfer. Use motherboard fan control or an external fan controller to manage fan speed curves and reduce noise during low-load operation.