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

In this review the Lian Li UNI Fan SL-Infinity 120 Reverse Blade single pack is presented for PC builders who value visual impact and tidy cable management. The biggest reason to consider this fan is its all-around infinity mirror design combined with flexible daisy-chain wiring, which delivers a layered lighting effect visible from any angle while keeping installations clean. It is best suited as an intake or case fan where increased airflow and lower noise matter, and it pairs with Lian Li software for broad color control.

Key Features

• Infinity mirror effect: The multi-layer reflective design emphasizes the 40 LEDs per fan to produce a deep, visible lighting effect from all sides.
• Reverse blade performance: When used as an intake the reverse blade profile increases airflow and reduces wind noise for quieter operation.
• Daisy-chain cable management: One cable can connect up to four fans with a pin-to-pad contact point so installations stay tidy without extra wires.
• Removable modules: The keylock and reversible cable module improve compatibility with tight radiator fittings and simplify orientation changes.
• Customizable lighting: Fan blades and inner frame edges can run independent lighting modes or combined presets for varied visual setups.
• Durability and control: Magnetic Fluid Dynamic Bearing offers stability and longevity, and a start/stop mode lets the fan stop completely under set temperatures.

Who It's For

The SL-Infinity 120 is ideal for PC enthusiasts and case modders who want striking ARGB visuals without a maze of cables, and for builders who plan to run these fans as intake units to maximize airflow and lower noise. Users who already use Lian Li's control software will get the most out of the color customization and grouped lighting effects.

It may be less compelling for buyers who need a wireless controller option or want a multi-fan retail pack from the same purchase; this listing is a single fan pack and best suits projects where one high-quality, showpiece fan is needed or where fans are bought individually to match a specific build.

Pros & Cons

Pros

• Striking reflective infinity lighting that looks consistent from any angle.
• Excellent cable management thanks to the daisy-chain design and pin-to-pad connector.
• Quiet operation and improved intake airflow with the reverse blade design.
• Durable magnetic Fluid Dynamic Bearing and a start/stop mode for thermal control.

Cons

• Sold as a single pack which may require buying multiple units separately for full builds.
• Requires compatible controller/software for full lighting customization.

Specifications

Our Verdict

The Lian Li UNI Fan SL-Infinity 120 is a strong pick for builders who prioritize distinctive ARGB visuals and neat cabling without sacrificing airflow or quiet operation. As a single-pack fan it offers durability and flexible installation options, making it good value for anyone adding a showpiece fan or replacing a single unit in a refined build.

Frequently Asked Questions

Can multiple fans be linked together?
Yes, up to four fans can be daisy-chained with a single cable using the pin-to-pad contact for simpler cable runs.

Will the reverse blade make the fan louder?
No, the reverse blade is designed to increase intake airflow while lowering wind noise, and customers report quiet operation.

Is software required to customize lighting?
Full lighting customization uses compatible Lian Li control software or controller hardware to access individual blade and frame modes.