Lian Li UNI Fan SL-Infinity Wireless 120 (Black)

UF-12SLIN1W1B

The UNI FAN SL Wireless series has made another revolutionary breakthrough in making cable management easier and unifying controllers across different devices. The UNI FAN SL Wireless utilizes a 2.4 GHz wireless signal to control its lighting effects and fan speed to further improve your PC building experience.

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With wireless control and brilliantly customizable lighting, the UNI FAN SL-INF Wireless redefines RGB fan innovation—setting a bold new benchmark in dynamic lighting displays.

TWO DIFFERENT DESIGNS

INFINITY MIRROR

THREE LIGHT ZONES

DAISY-CHAIN DESIGN

FDB BEARING

L-WIRELESS SYNC

TWO SIZES

 
 

Available in 2 Sizes, Colors & Dual Airflow Orientations

The UNI FAN SL-INF Wireless series comes in black and white,
supports both standard and reverse airflow, and is offered in 120 mm and 140 mm sizes.
The 120 mm model is available in single and triple packs, while the 140 mm model is sold as a single pack only.

120mm

Standard

Reverse

140mm

Standard

Reverse

Note: The controller will be included ONLY in 3 pack fans. As for the one pack fan users, controllers are now available to purchase separately.

THREE ZONES, INFINITE POSSIBILITIES

Individually controlled lighting across the blade hub, dual side strips, and inner edge.

Zone 1:

Fan Blade & Center Hub

Features an infinity mirror effect for stunning visual depth and dynamic lighting.

Zone 2:

Diffused Side Strip

Includes infinity mirrors on both sides.each with a unique style for diverse aesthetic options.

Zone 3:

Inner Edge

Highlights the inner edge of the infinity mirror, adding a refined and immersive glow.

 

ASYMMETRICAL INFINITY MIRROR DESIGN

Each fan features a dual-style edge—tapered on one side, dual-rectangle on the other.

Flip the fan to show the perfect look, and customize each layer’s color, brightness, and effect for total creative freedom.

 

QUIET POWER, BUILT TO PERFORM

The UNI FAN SL-INFINITY Wireless delivers high-performance cooling airflow. Its FDB design ensures smooth, quiet operation, which is perfect for radiators and dense front panels.


SEAMLESS SIGNAL, SMARTER POWER

The UNI FAN SL-INF Wireless is equipped with a wireless receiver with an upgraded 4-pin PWM cable for 12V power delivery and BIOS fan detection. The receiver also has an additional PWM tail cable to ensure stable power.
Note : Some MBs have a very low Over-Current Protection (OCP) threshold, making it easy to trigger OCP when the RGB lighting is set to bright colors and the fan ramps up in RPM. If a power shortage occurs even when both headers are connected, we suggest trying the upper header on the motherboard or relocating one of the 2-pin connectors to SATA power. Additionally, avoid connecting two or more channels to the same header area on the MB.
 

Note: UNI FAN SL-INF Wireless comes with an anti-static protective cap on the contact point to prevent static damage during handling and installation


COMPREHENSIVE CONTROL WITH L-CONNECT 3

Lighting and fan curve management for the UNI FAN SL-INF Wireless is handled with the L-Connect 3 software. Providing built-in presets, easily pick or create a tailored setup for every PC. The L-Connect 3 software provides complete control, ensuring a fully customizable experience.

SYNC THE FANS WITH ONE CONTROLLER

Effortless 2.4GHz wireless control for fan speeds and lighting across up to 10 Lian Li device groups—including SL-INF Wireless, HydroShift II AIOs, Strimer Wireless, and more. Compact and easy to install via rear I/O USB or internal USB 2.0 + PWM header, with each group connected through a PWM-powered receiver for a clean, unified setup.
Note: The controller supports all UNI FAN Wireless series, including SL wireless, TL wireless, HydroShift II series, Strimer wireless, and more products in the future.
 

EFFORTLESS CONTROL, INSTANT RECOGNITION

The UNI FAN SL-INF Wireless simplifies device management with seamless integration via L-Connect 3. Easily bind individual fans by clicking the link icon, which turns blue once successfully connected. Use the Device Finder to make it light up yellow for 5 seconds for quick identification. The user also can bind all recognized devices at once—streamlining your setup without the hassle of manual configuration.

PERSONALIZED DEVICE MANAGEMENT

Organizing the setup is simple and intuitive through L-Connect 3. Easily rename devices for quick identification—supporting up to 12 English or 6 Chinese characters. Effortlessly rearrange device order using the drag symbol to customize the lighting sequence, meeting future lighting effects flow exactly the way the user needs.

CUSTOMIZE COOLING PROFILE

Simply click on the fan blade area to access the Fan Profile menu and apply preset cooling modes that suit the user’s needs. Moreover, the Fan Speed settings for Fan/Pump Profile page allow precise adjustments to fan speed curves and performance—ensuring optimal cooling for both everyday use and intensive workloads.
Features



  • L-Wireless Sync supported (required for use)


  • UNIFAN interlocking system for streamlined cable management


  • Available in two versions: LED and LCD (mixable in a single cluster)


  • Two light zones for an enhanced visual experience


  • Full software control for fan speed, lighting effects, and LCD screen display via L-Connect 3


  • Optimized for airflow and noise, making it ideal for PC case fans

Specifications
























































































  • MODEL NAME



    UNI FAN SL Wireless 120


    MODEL NO.



    12SL1W3B BLACK

    12SL1W3W WHITE

    12SL1W1B BLACK

    12SL1W1W WHITE


    COLOR



    BLACK

    WHITE

    BLACK

    WHITE


    NUMBER OF FANS



    3

    3

    1

    1


    CONTROLLER



    Yes

    No


    CONNECTOR TYPE



    4-PIN PWM  x1,

    3-12V PWM to SATA x1

    4-PIN PWM


    FAN DIMENSION



    120×124.5x28mm


    FAN SPEED



    0,250~2000 RPM


    MAX. AIR PRESSURE



    2.19 mmH2O (Maximum)


    MAX. AIRFLOW



    65.4 CFM (Maximum)


    ACOUSTIC NOISE



    32 dB(A) (Maximum)


    INPUT POWER



    1.8W


    MATERIAL



    PBT


    RATED VOLTAGE



    40


    BEARING TYPE



    Fluid Dynamic Bearing (FDB)


    OPERATE VOLTAGE



    DC12V & 5V


    WARRANTY



    3 years



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