As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Lian Li UNI Fan SL-Infinity 120mm vs Lian Li UNI Fan CL120 Wireless: Spec Comparison

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

You are comparing the lian li uni fan sl infinity 120mm vs uni fan cl120 argb. Both are 120mm fans designed for clean PC builds. They share a focus on aesthetic lighting and reliable airflow. The main difference lies in their connectivity and control methods. One uses a wired controller for synchronized effects, while the other offers wireless freedom. You need to decide which management style fits your setup better.

Key differences

AspectLian Li UNI Fan SL-Infinity 120mm Triple PackLian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack
Lighting DesignInfinity Mirror with 40 LEDs per fanTwo distinct zones (blades and frame)
ConnectivityWired via included controller2.4 GHz Wireless
Blade ConfigurationStandard configurationReverse blade design available
Control MethodHardware controller buttonsL-Connect 3 software or wireless remote
Static PressureNot listed2.38 mm H2O (Reverse)

Which one should you choose?

Choose Lian Li UNI Fan SL-Infinity 120mm Triple Pack if

  • You prefer a simple wired setup without software dependencies
  • You want a multi-layer infinity mirror effect visible from all angles
  • You need a controller that supports up to 16 fans directly

Choose Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack if

  • You want to eliminate cable clutter with wireless control
  • You need reverse blade options for specific radiator mounting
  • You prefer customizing lighting zones via L-Connect 3 software

Verdict: Choose the SL-Infinity if you value a dedicated hardware controller and a distinct infinity mirror aesthetic. Pick the CL120 Wireless if you prioritize cable-free installation and flexible reverse blade configurations. Both deliver 120mm performance, but their control systems serve different build philosophies.

Connectivity and Control Comparison

Lighting Control

Edge: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

The Lian Li UNI Fan SL-Infinity 120mm relies on a physical controller included in the triple pack. This hardware hub manages up to 16 fans and supports two additional SM-type connecting devices. You customize lighting through this dedicated unit, which handles the 40 LEDs per fan. In contrast, the Lian Li UNI Fan CL120 Wireless uses a 2.4 GHz wireless receiver. This eliminates physical cabling for data, allowing you to manage fan speed and RGB effects without tangled wires. The wireless approach offers a cleaner internal look compared to the wired controller of the SL-Infinity.

Software Integration

Edge: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

Control methods differ significantly between these two models. The SL-Infinity 120mm provides customizable lighting effects through its included controller, allowing you to choose from pre-set combined options or individual modes for the blades and frame. There is no mention of PC software integration in its specifications. The CL120 Wireless, however, integrates with L-Connect 3 software. This allows you to gain complete control over fan settings, RGB presets, and light zones from your computer. If you prefer managing your build aesthetics through a desktop application rather than a physical button box, the CL120 is the superior choice.

Blade Configuration

Edge: Lian Li UNI Fan SL-Infinity 120mm Triple Pack

Airflow direction is a critical spec for radiator compatibility. The Lian Li UNI Fan CL120 Wireless is explicitly listed as a reverse blade configuration. This design optimizes airflow for specific mounting scenarios, such as pushing air through radiators in certain orientations. The SL-Infinity 120mm data does not specify a reverse blade design. However, it does mention a reversible cable module and removable keylock for improved radiator compatibility. While the CL120 offers a dedicated reverse blade option for precise airflow direction, the SL-Infinity focuses on cable management flexibility for radiator fittings.

Airflow Performance

Edge: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

Performance specifications provide insight into cooling capability. The Lian Li UNI Fan CL120 Wireless lists a maximum speed of 2100 RPM and a static pressure of 2.38 mm H2O for the reverse blade version. Normal airflow reaches 2150 RPM with 2.52 mm H2O. The fan thickness is optimized at 28mm for efficiency. The Lian Li UNI Fan SL-Infinity 120mm data does not provide RPM or static pressure values. It focuses on the visual infinity mirror design and LED count. Without performance numbers, you cannot compare cooling potential directly, but the CL120 offers transparent technical metrics.

Lighting Design

Edge: Lian Li UNI Fan SL-Infinity 120mm Triple Pack

Visual aesthetics are a primary feature for both units. The SL-Infinity 120mm features an all-around infinity mirror design with 40 LEDs per fan. This creates a multi-layer effect visible from any angle, emphasizing the frame and blades. The CL120 Wireless offers two distinct light zones. Zone 1 illuminates the fan blades for a striking appearance, while Zone 2 provides a smooth, diffused glow on both sides of the fan. Both models support ARGB or customizable lighting, but the SL-Infinity emphasizes the infinite reflection effect, whereas the CL120 focuses on dual-zone diffusion.

Which Lian Li Fan Should You Buy

Users who want wireless freedom

Our pick: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

The CL120 Wireless uses 2.4 GHz technology to manage fan speed and RGB lighting without cables. This eliminates clutter in your case. You control settings via L-Connect 3 software. The reverse blade design offers 2.38 mm H2O static pressure. It fits standard 12V PWM headers for easy BIOS recognition.

Users who prefer physical controllers

Our pick: Lian Li UNI Fan SL-Infinity 120mm Triple Pack

The SL-Infinity Triple Pack includes a physical controller that manages up to 16 fans. You customize lighting through this dedicated unit rather than software. The interlocking cable management keeps wires organized. The infinity mirror design creates a multi-layer effect from any angle. It supports removable keylocks for better radiator compatibility.

Users needing high static pressure

Our pick: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

The CL120 Wireless delivers 2.52 mm H2O static pressure at 2150 RPM in normal configuration. The reverse variant provides 2.38 mm H2O at 2100 RPM. This performance suits radiators or dense filters. The 28mm thickness optimizes airflow efficiency. You get two distinct light zones for personalized visual effects on both sides of the fan.

The products compared

Lian Li UNI Fan SL-Infinity 120mm Triple Pack

Best for: Large builds needing synchronized wired RGB

Fan Size
120mm
Dimensions
10 × 2 × 2.7 inches
Weight
15.9 ounces

View on Amazon: Lian Li UNI Fan SL-Infinity 120mm Triple Pack Affiliate link

This pack includes three 120mm Lian Li fans featuring an infinity mirror design with 40 LEDs per unit. The included controller supports up to 16 fans and two SM-type devices. You get customizable lighting for blades and frames, plus interlocking cables for clean routing. It suits builders wanting synchronized RGB and easy radiator mounting via reversible cables.

Pros

  • Infinity mirror design with 40 LEDs per fan
  • Controller supports up to 16 fans
  • Interlocking cable management system
  • Reversible cable module for radiators

Cons

  • Requires wired controller connection
  • No wireless capability
  • Limited to 120mm size in this pack

Good fit if

  • You want synchronized RGB across multiple fans
  • You are building a case with many fans
  • You need clean cable routing

Skip if

  • You need wireless fan control
  • You prefer single fan purchases
  • You want 140mm fans

Verdict: Lian Li SL-Infinity 120mm Triple Pack offers extensive RGB control and cable management for large builds. It fits users who prioritize wired synchronization and radiator compatibility over wireless convenience.

Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack

Best for: Wireless cable-free builds with reverse airflow needs

Fan Size
120mm
Max Fan Speed
2100 RPM
Static Pressure
2.38 mm H2O
Lighting Type
ARGB
Blade Direction
Reverse
Dimensions
4.88 × 4.7 × 1.1 inches

View on Amazon: Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack Affiliate link

This triple pack of 120mm reverse-blade fans uses 2.4 GHz wireless technology to manage speed and ARGB lighting without cable clutter. The 28mm thickness supports improved airflow, while the 2100 RPM max speed delivers 2.38 mm H2O of static pressure. It connects via standard 12V PWM headers and syncs with L-Connect 3 software. You get two distinct lighting zones for visual customization.

Pros

  • 2.4 GHz wireless control eliminates cable management
  • Two customizable ARGB lighting zones
  • 28mm thickness for optimized airflow
  • Standard 12V PWM connector compatibility

Cons

  • Reverse blade design limits airflow direction
  • Requires separate wireless receiver hardware
  • Lower static pressure than standard blade variants

Good fit if

  • You want to hide fan cables
  • You need reverse airflow for radiators
  • You prefer wireless RGB synchronization

Skip if

  • You require standard forward airflow
  • You prefer wired fan connections
  • You need maximum static pressure

Verdict: Lian Li UNI Fan CL120 Wireless 120mm suits builders who prioritize clean aesthetics and wireless convenience over raw airflow metrics. It is a solid choice for those willing to accept reverse blade limitations for a clutter-free interior.

Specifications side by side

Spec Lian Li UNI Fan SL-Infinity 120mm Triple Pack Lian Li UNI Fan CL120 Wireless Reverse Blade 3-Pack
Fan Size 120mm 120mm
Max Fan Speed not stated 2100 RPM
Static Pressure not stated 2.38 mm H2O
Lighting Type not stated ARGB
Blade Direction not stated Reverse
Lighting not stated ARGB
Dimensions 10 × 2 × 2.7 inches 4.88 × 4.7 × 1.1 inches
Weight 15.9 ounces not stated
Size 120mm 3 x 120mm
Color Black White
Model UF-SLIN120-3B 12RCL1W3W

Frequently asked questions

Does the Lian Li UNI Fan SL-Infinity 120mm include a controller?

Yes, the SL-Infinity triple pack comes with a physical hardware hub. This controller manages lighting for up to 16 fans. It also supports two additional SM-type connecting devices. You use this dedicated unit to customize your RGB effects directly. This wired approach ensures synchronized lighting without relying on software.

How do you control the Lian Li UNI Fan CL120 Wireless?

You control the CL120 Wireless using L-Connect 3 software. The fans use 2.4 GHz technology to communicate. This wireless connection manages both fan speed and RGB lighting. You do not need to run extra cables for control signals. This method keeps your case interior clean and free of clutter.

What is the difference in blade design between these two fans?

The CL120 Wireless is available in a reverse blade configuration. This design allows for airflow that matches the direction of standard fans while maintaining a uniform aesthetic. The SL-Infinity 120mm uses a standard blade orientation. Both are 120mm fans, but the reverse blade option on the CL120 helps with visual consistency in specific build layouts.

Are both fans suitable for radiator mounting?

Yes, both models are designed for radiator compatibility. The SL-Infinity is noted for its suitability in large builds with radiators. The CL120 Wireless also fits standard radiator mounts. Their 120mm size allows them to work in most common PC case configurations. You can use either fan for cooling CPU or GPU radiators effectively.

Which fan is better for cable management?

The CL120 Wireless is better for cable management. It eliminates the need for control cables by using 2.4 GHz wireless technology. This reduces clutter significantly in your case. The SL-Infinity requires a wired connection to its physical controller. While the controller manages multiple fans, it still involves cabling that you must route and secure.

What color options are available for the CL120 Wireless?

The CL120 Wireless is available in white. The specific model listed is a white triple pack. The SL-Infinity 120mm is listed in black. Both fans feature ARGB lighting capabilities. You should choose the color that matches your case and other components for a cohesive look.

Can the SL-Infinity controller handle more than three fans?

Yes, the physical controller included with the SL-Infinity triple pack can manage up to 16 fans. This makes it scalable for larger builds. You can also connect two additional SM-type devices to the hub. This capacity allows you to synchronize lighting across a large number of fans in a single system.

See also