The Lian Li UNI FAN SL-INFINITY Reverse Blade is one of the most popular premium RGB fans for showcase gaming PCs. It combines Lian Li's signature Infinity Mirror ARGB lighting, interlocking cable-management system, and a reverse-blade design that allows the attractive fan side to remain visible while functioning as an intake fan.

Key Features

1. Reverse-Blade Design for Cleaner Showcase Builds

Unlike traditional fans, the SL-INF Reverse Blade flips the airflow direction while keeping the illuminated front side visible. This is especially useful for:

• Bottom intake fans
• Side intake fans
• Dual-chamber cases such as the Lian Li O11 series, HYTE Y70, HAVN HS420, and similar showcase builds

The result is improved aesthetics without exposing the less attractive rear support struts.

2. Infinity Mirror RGB Lighting System

Each fan incorporates:

• Central multi-layer infinity mirror
• Side-mounted ARGB light strips
• Infinity mirror effects around the frame
• Up to 40 individually addressable LEDs

This creates one of the most visually impressive RGB effects currently available on the market, making the fan particularly popular in high-end gaming and custom water-cooled systems.

3. UNI FAN Interlocking Daisy-Chain Design

The SL-INFINITY series uses Lian Li's UNI FAN connection system:

• Multiple fans clip together physically
• Power and lighting signals pass between fans
• Significantly fewer cables inside the system
• Easier installation and cleaner cable management

A cluster of fans can operate from a single connection, reducing clutter compared to traditional ARGB fans.