Fan Lian Li UNI SL-INF 120, ARGB Black

This Lian Li UNI SL-INF 120 is a 120 mm case fan that combines decent airflow, addressable RGB lighting, and convenient PWM control. The black color and ARGB backlighting make it suitable for a tight, modern build without sacrificing cooling. At up to 2100 RPM, it provides up to 61.3 CFM of airflow and a static pressure of up to 2.66 mmH2O, which is important for both mesh cases and denser panels and filters. Add the hydraulic bearing for longer life and smoother operation, and you get a fan that is more mid-range to high-end in its category.

What you get

With dimensions of 120 x 120 x 25 mm, the fan is standard and fits almost any modern case, whether for front intake, top exhaust, or additional airflow around the GPU and drives. At a maximum of 2100 RPM and up to 61.3 CFM of airflow, you can move a lot of hot air out of the system, which helps with more powerful CPUs and GPUs. The static pressure of up to 2.66 mmH2O means it handles filters, dense panels, and any obstacles to airflow better than typical "airflow-only" fans. At 29 dBA at maximum speed, it will not be completely silent, but you have 4-pin PWM control, so you can configure it via the motherboard to be quiet at idle and only spin up under load. Addressable RGB (5V 3-pin) gives you flexible synchronization with the motherboard or controller for an effective look without additional RGB hacks.

• Size 120 x 120 x 25 mm – standard form factor that fits most cases for front, top, or rear mounting.
• Speed up to 2100 RPM – allows aggressive profiles under load and lower speeds for quiet operation during light use.
• Airflow 61.3 CFM (Maximum) – provides a serious amount of moved air for better overall case cooling.
• Static pressure 2.66 mmH2O (Maximum) – better efficiency through dust filters and denser panels, losing less airflow.
• Noise level 29 dBA – reasonable noise at maximum, easily controlled with PWM profiles in BIOS or software.
• Hydraulic bearing – better durability and smoother operation compared to standard sleeve bearings.
• 4-pin PWM + 3-pin 5V ARGB connectors – full control over speed and addressable RGB lighting, synchronizable with the motherboard or controller.
• Black ARGB finish – neutral black housing with Addressable RGB backlighting, easy to combine in any build.
• Operating voltage 12V / 5V – standard compatibility with modern motherboards for powering the motor and ARGB lighting.
• Warranty 24 months – two years of peace of mind for the fan.

Who it is suitable for

It is suitable if you are looking for serious cooling for a mid-range or high-end gaming case and care about ARGB synchronization and a clean black look. If you are chasing an absolutely silent build at all costs and operate at very low speeds, there may be more suitable lower-speed models, but here you gain flexibility between noise and performance.

The combination of high airflow, good static pressure, and addressable RGB in a standard 120 mm format makes this Lian Li UNI SL-INF 120 a very reasonable choice for a modern case where you want both cooling and aesthetics. Most compellingly, you can control it entirely via the PWM and ARGB headers on the motherboard, without unnecessary complications.