Lian Li UNI Fan SL-Infinity 120 Reverse Blade White - Infinity ARGB

Our review of the Lian Li UNI Fan SL-Infinity 120 Reverse Blade White single pack finds it best suited for PC builders who value striking lighting and tidy cable runs without sacrificing quiet airflow. The single biggest reason to buy is the distinctive infinity mirror that showcases 40 LEDs per fan, producing deep, multi-layer ARGB effects visible from nearly every angle while the reverse blade improves intake performance and reduces audible turbulence.

Key Features

• Infinity mirror lighting: The multi-layer mirror design emphasizes the 40 LEDs in each fan so lighting looks deeper and more consistent from any viewing angle.
• Reverse blade airflow: When used as an intake, the reversed blade profile increases airflow and lowers wind noise for cleaner, quieter cooling.
• Daisy-chain cable design: One cable can connect up to four fans, simplifying cable management and reducing clutter inside a case.
• Modular compatibility: The removable keylock and reversible cable module allow better fitment with tight radiator or fitting placements.
• Magnetic Fluid Dynamic Bearing: The embedded bearing provides stability and long life while keeping the fan running smoothly and quietly.
• Customizable lighting zones: Blades and inner frame edges can run independent modes or combined presets for flexible lighting setups.

Who It's For

The UNI Fan SL-Infinity 120 is ideal for PC enthusiasts and builders who want a standout ARGB aesthetic paired with practical cable management. It suits people building white or light-themed systems who also need fans that remain quiet under everyday loads.

Customers who need a full system pack or an external controller included should look elsewhere, since this listing is a single fan without a controller. Also, builders who prefer silent operation at ultra-low RPMs or specialized high-static-pressure fans for very dense radiators may prefer different models.

Pros & Cons

Pros

• Strong visual impact from the infinity mirror and 40 LED array for rich ARGB effects.
• Easy daisy-chain setup reduces wiring and improves cable management in cramped builds.
• Quiet operation with a fluid dynamic bearing and reverse blade benefits when used as an intake.
• Reversible cable module enhances compatibility with radiator fittings and tight spaces.

Cons

• Sold as a single fan without a controller, so buyers must plan for ARGB control if they want synchronized effects.
• Not specifically marketed as a high-static-pressure radiator fan, so some heavy radiator setups may need different fans.

Specifications

Our Verdict

The Lian Li UNI Fan SL-Infinity 120 Reverse Blade single pack is a strong choice for builders who want high-impact ARGB lighting and clean cable management while retaining quiet, reliable operation. It represents good value for users planning to integrate it into an ARGB-controlled build, though buyers should factor in ARGB control hardware if they do not already have it.

Frequently Asked Questions

Does this fan include a controller?
No, this listing is a single fan without a controller; ARGB control must be provided by the system or an external controller.

Can multiple fans be connected together?
Yes, the daisy-chain design allows up to four fans to be connected on a single cable for tidy wiring.

Is this fan suitable for radiators?
The reverse blade helps intake airflow and reduces noise, but this model is not specifically advertised as a high-static-pressure radiator fan, so check cooling needs for dense radiators.