Lian Li UNI Fan SL-Infinity 120 Triple Pack Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Lian Li UNI Fan SL-Infinity 120 Triple Pack. Please read this manual thoroughly before installation and use to ensure proper functionality and longevity of the product.

1.1 Product Overview

The Lian Li UNI Fan SL-Infinity 120 is a high-performance ARGB fan designed for PC cooling, featuring an infinity mirror design and a daisy-chain connection system for simplified cable management. This triple pack includes three 120mm fans and a dedicated controller for customizable lighting effects and fan speed control.

1.2 Key Features

• Infinity Mirror Design: Unique multi-layer lighting effects visible from various angles.
• Daisy-Chain Modularity: Connects up to 4 fans in a cluster with a single cable connection, simplifying installation and improving compatibility with radiators.
• Customizable ARGB Lighting: Addressable RGB lighting with a wide range of effects controlled via the included controller and L-Connect software.
• Optimized Performance: Delivers high airflow (61.3 CFM) and static pressure (2.66mmH2O) with a wide fan speed range (200-2100 RPM) and low noise levels (29dB).
• Fluid Dynamic Bearing (FDB): Ensures quiet operation and extended lifespan.

2. Package Contents

Verify that all components are present in your package:

• 3 x Lian Li UNI Fan SL-Infinity 120mm ARGB Fans
• 1 x UNI HUB Controller
• Mounting Screws
• Fan Connection Cables
• Controller Connection Cables (USB, ARGB)

Image: Contents of the Lian Li UNI Fan SL-Infinity 120 Triple Pack, showing three fans, a controller, cables, and mounting hardware.

3. Setup and Installation

Follow these steps for proper installation of your UNI Fan SL-Infinity 120 fans.

3.1 Fan Assembly

1. Connect Fans: Align the interlocking edges of the UNI Fans and slide them together until they click into place. Up to four fans can be connected in a single cluster.
2. Mount Fans: Secure the assembled fan cluster to your PC case or radiator using the provided mounting screws. Ensure proper airflow direction (indicated by arrows on the fan frame).

Image: Three Lian Li UNI Fan SL-Infinity 120 fans interlocked, demonstrating the daisy-chain design.

3.2 Controller Connection

1. Connect Fan Cluster to Controller: Use the fan connection cables to link the fan cluster to an available port on the UNI HUB Controller. The controller supports multiple fan clusters.
2. Connect Controller to Motherboard:
   • USB Connection: Connect the controller's USB cable to an available internal USB 2.0 header on your motherboard. This enables software control.
   • ARGB Connection: Connect the controller's ARGB cable to a 3-pin 5V ARGB header on your motherboard (if you wish to synchronize lighting with motherboard software).
3. Power Connection: Connect the controller's SATA power cable to an available SATA power connector from your power supply unit (PSU).

Image: A visual representation of how the UNI Fans connect to the UNI HUB controller, and how the controller connects to the motherboard for power and data.

4. Operating Instructions

The Lian Li UNI Fan SL-Infinity 120 fans are controlled via the L-Connect software.

4.1 Software Installation

1. Download L-Connect: Visit the official Lian Li website and download the latest version of the L-Connect software.
2. Install Software: Follow the on-screen instructions to install L-Connect on your computer.
3. Launch Software: After installation, launch L-Connect. The software should automatically detect your connected UNI Fans and controller.

4.2 Fan Speed Control

Within the L-Connect software, you can adjust fan speeds:

• Pre-set Modes: Select from various pre-configured fan speed profiles (e.g., Silent, Standard, Performance).
• Custom Curve: Create a custom fan curve based on system temperatures for precise control.
• Manual Control: Set a fixed fan speed percentage.

4.3 ARGB Lighting Control

L-Connect provides extensive options for customizing the ARGB lighting:

• Lighting Effects: Choose from a wide array of dynamic and static lighting effects.
• Color Customization: Select specific colors or color palettes.
• Brightness and Speed: Adjust the brightness of the LEDs and the speed of dynamic effects.
• Synchronization: Synchronize lighting across multiple Lian Li devices or with motherboard ARGB software.

5. Maintenance

Regular maintenance helps ensure optimal performance and extends the lifespan of your fans.

• Dust Removal: Periodically clean dust from the fan blades and frames using compressed air or a soft brush. Ensure the PC is powered off before cleaning.
• Cable Management: Ensure all cables are neatly routed and not obstructing airflow or fan blades.
• Software Updates: Keep the L-Connect software updated to the latest version for new features, bug fixes, and performance improvements.

6. Troubleshooting

If you encounter issues with your Lian Li UNI Fan SL-Infinity 120 fans, refer to the following common problems and solutions:

7. Specifications

8. Warranty and Support

Lian Li products are designed for durability and performance. For warranty information and technical support, please refer to the official Lian Li website or contact their customer service directly.

• Official Website: www.lian-li.com
• User Manual (PDF): Download PDF Manual