Lian Li UNI Fan CL120 ARGB PWM Fan User Manual

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your Lian Li UNI Fan CL120 ARGB PWM Fan. Designed for optimal airflow and customizable lighting, this fan enhances your PC's cooling performance and aesthetic appeal. Please read this manual thoroughly before use to ensure proper functionality and longevity of your product.

Product Overview

The Lian Li UNI Fan CL120 ARGB PWM Fan is engineered for superior performance and user convenience. Key features include:

• Optimized Airflow: 28mm thickness for improved cooling efficiency. Available in standard and reverse airflow configurations. Fan Size: 124x120x28mm. High Static Pressure and RPM: 2.52 mm H2O / 2150 RPM (Normal), 2.38 mm H2O / 2100 RPM (Reverse).
• Customizable Lighting Zones: Two distinct ARGB light zones for personalized visual effects. Zone 1 illuminates fan blades, Zone 2 provides diffused lighting on both sides.
• Advanced Wireless Receiver: Simplifies installation and setup. Automatically identified as PWM in BIOS for optimal power delivery. 12V compatibility with standard PWM motherboard headers.
• 2.4 GHz Wireless Control: True wireless control for fan speed and RGB lighting, eliminating cable clutter.
• L-Connect 3 Control Software: Comprehensive software for customizing fan settings, RGB presets, and light zones.

Figure 1: Front view of the Lian Li UNI Fan CL120 ARGB PWM Fan showcasing its vibrant RGB lighting.

Figure 2: Overview of key features of the UNI Fan CL Wireless, highlighting dual ARGB zones, push-to-connect design, aluminum nameplate, FDB bearing, L-Connect software, and L-Wireless Sync.

Figure 3: Illustration of the dual-zone RGB lighting, showing independent control for fan blades and side strips.

Setup and Installation

The UNI Fan CL120 is designed for effortless installation with its tool-free interlocking mechanism.

1. Prepare your PC case: Ensure adequate space for fan placement.
2. Connect Fans: Utilize the push-to-connect design to daisy-chain multiple UNI Fans. This eliminates the need for individual screws between fans, simplifying installation.
3. Mount Fans: Secure the fan assembly to your desired location (e.g., radiator, case fan mounts) using appropriate screws (not included with single pack).
4. Connect Wireless Receiver: Connect the wireless receiver to your motherboard. The fan is automatically identified as PWM in BIOS.
5. Power Connection: Ensure the 4-pin main header and 2-pin tail header are properly connected for stable 12V power delivery. Use the built-in organizer and custom cable combs to manage wiring.

Figure 4: The new tool-free interlocking design allows for quick and secure chaining of fans without screws.

Figure 5: The integrated PWM receiver ensures stable power, and cable organizers help keep wiring tidy.

Operating Instructions

Control your UNI Fan CL120 using the L-Connect 3 software and the 2.4 GHz wireless controller.

L-Connect 3 Software

L-Connect 3 software provides comprehensive control over your fans. Download the latest version from the official Lian Li website.

• Fan Speed Control: Adjust fan RPM to balance cooling performance and noise levels.
• RGB Customization: Select from various presets or create your own lighting effects for both lighting zones.
• Light Zone Management: Independently control the fan blades and side strips for layered lighting.
• L-Wireless Sync: Manage up to 10 device groups with a single 2.4GHz USB dongle for a truly cable-free setup, syncing UNI FANS, AIOs, and STRIMERS.

Figure 6: L-Connect 3 software interface for managing L-Wireless Sync and other fan settings.

Video Demonstration

Maintenance

To ensure optimal performance and longevity of your Lian Li UNI Fan CL120, follow these maintenance guidelines:

• Regular Cleaning: Periodically clean the fan blades and frame to prevent dust buildup, which can impede airflow and reduce cooling efficiency. Use a soft brush or compressed air.
• Inspect Cables: Ensure all cables are securely connected and free from damage.
• Software Updates: Keep your L-Connect 3 software updated to the latest version for improved features and bug fixes.

Troubleshooting

If you encounter issues with your Lian Li UNI Fan CL120, refer to the following common troubleshooting steps:

• Fan Not Spinning/No RGB:
  • Check all power connections to the fan and wireless receiver.
  • Ensure the wireless receiver is properly connected to the motherboard.
  • Verify that the L-Connect 3 software is running and the fan is recognized.
  • Restart your computer.
• Incorrect RGB Colors/Effects:
  • Open L-Connect 3 software and verify your RGB settings.
  • Ensure the correct fan model is selected in the software.
  • Check for any conflicting RGB software from other components.
• Fan Noise:
  • Check for any obstructions around the fan blades.
  • Ensure the fan is securely mounted and not vibrating against the case.
  • Adjust fan speed settings in L-Connect 3 to a lower RPM if noise is excessive.

If the issue persists, please contact Lian Li customer support for further assistance.

Specifications

Figure 7: Comprehensive specifications for both standard and reverse blade UNI Fan CL Wireless models, including airflow, static pressure, noise level, and speed.

Warranty and Support

For warranty information and technical support, please refer to the official Lian Li website or contact their customer service directly. Keep your purchase receipt as proof of purchase.

What's in the Box: Fan, Receiver