1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Lian-Li UNI FAN SL120 120mm ARGB Fan 3-Pack. The UNI FAN SL120 features a revolutionary daisy-chain design for simplified installation, addressable RGB lighting, and intuitive control via the L-CONNECT software. This product is designed to enhance your system's cooling performance and aesthetic appeal.
2. Contingut del paquet
The Lian-Li UNI FAN SL120 3-Pack includes the following components:
- 3 x UNI FAN SL120 120mm ARGB Fans (White)
- 1 x UNI FAN Controller (Supports up to 16 UNI FANs)
- Cargols de muntatge
- PWM Fan Connection Cable
- USB 2.0 Motherboard Header Cable
- Cable d'alimentació SATA
3. Configuració i instal·lació
3.1. Instal·lació física
The UNI FAN SL120 features a unique daisy-chain design, allowing multiple fans to be connected together with minimal cabling. Up to 4 fans can be linked in a single group.

To daisy-chain fans, align the interlocking mechanisms on the sides of the fans and slide them together until they click into place. Once connected, mount the fan group to your PC case or radiator using the provided mounting screws.
3.2. Controller Connection
Connect your daisy-chained fan groups to the UNI FAN Controller. The controller supports up to 4 groups of fans, with each group potentially containing up to 4 fans (total 16 fans).
- Connect the PWM fan cable from the controller to an available 4-pin fan header on your motherboard.
- Connect the USB 2.0 cable from the controller to an internal USB 2.0 header on your motherboard.
- Connect the SATA power cable from the controller to a SATA power connector from your power supply unit (PSU).
Ensure all connections are secure to guarantee proper functionality and power delivery.
3.3. L-Connect 3 Software Installation
To control your UNI FAN SL120 fans and their RGB lighting, you need to install the L-Connect 3 software.
- Visit the official Lian Li weblloc.
- Navigate to the 'Software' section and locate 'L-Connect 3'.
- Download the latest version of the L-Connect 3 software.
- Executeu l'instal·lador i seguiu les indicacions a la pantalla per completar la instal·lació.
3.4. Wireless Sync Setup (L-Connect 3)
After installing L-Connect 3, you need to bind your fans to the software for control.
- Launch L-Connect 3.
- Navigate to the 'L-Wireless Sync Setup' section.
- Click the 'Bind All' option or individually select and bind each fan group.
- Once bound, you can identify specific fans by clicking the light icon next to their entry in the software; the corresponding fan will flash.
4. Operating the UNI FAN SL120
The L-Connect 3 software provides an intuitive interface for managing your UNI FAN SL120 fans.
- Control de velocitat del ventilador: Adjust fan speeds (800-1900 RPM) using predefined profiles or custom settings to balance cooling performance and noise levels.
- Efectes d'il·luminació RGB: Choose from multiple lighting effects, color sets, and adjust brightness, direction, and speed of the 32 LEDs per fan.
- Monitorització del sistema: L-Connect 3 may also provide basic system information such as CPU and GPU temperatures.
5. Manteniment
Regular maintenance ensures optimal performance and longevity of your UNI FAN SL120 fans.
- Neteja: Periodically clean dust from the fan blades and frames using a soft brush or compressed air. Ensure the system is powered off before cleaning.
- Inspecció: Check fan cables and connections for any signs of wear or damage.
- Flux d'aire: Ensure your PC case has adequate airflow to prevent dust buildup and maintain efficient cooling.
6. Solució De Problemes
- Els ventiladors no giren: Verify that the SATA power cable is securely connected to the PSU and the controller, and that the PWM cable is correctly plugged into the motherboard.
- La il·luminació RGB no funciona: Check the USB 2.0 connection from the controller to the motherboard. Ensure L-Connect 3 software is installed and running, and that the fans are properly bound. Update controller firmware if necessary.
- Soroll excessiu: Inspect fans for any obstructions. Ensure fans are securely mounted. Adjust fan speed settings in L-Connect 3 to a lower RPM if noise is a concern.
7. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | 12UF3W |
| Dimensions | 122.8 x 122.4 x 25 mm |
| Velocitat del ventilador | 800 - 1900 rpm |
| Màx. Pressió de l'aire | 2.54 mm H2O |
| Màx. Flux d'aire | 58.54 CFM |
| Acoustical Noise (Min-Max) | 17dB - 31dB |
| Tipus de rodament | Coixinet dinàmic de fluids (FDB) |
| Voltage (ventilador) | DC 12V |
| Voltage (LED) | DC 5V |
| Input Current (Fan) | 0.18A |
| Input Current (LED) | 0.6A |
| Potència d'entrada | 3.6W |
| Material | Alumini |
8. Garantia i Suport
Lian Li products are designed for durability and performance. This product may be eligible for a 3-Year Protection Plan, which can be purchased separately. For detailed warranty information, technical support, or to download the latest software and drivers, please visit the official Lian Li weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
Per obtenir més suport i recursos, podeu visitar el Lian Li Store on Amazon.





