---
product_id: 615009342
title: "Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control"
brand: "lian li"
price: "€ 78.36"
currency: EUR
in_stock: true
reviews_count: 8
category: "Lian Li"
url: https://www.desertcart.be/products/615009342-lian-li-uni-fan-sl-infinity-reverse-blade-argb-140mm
store_origin: BE
region: Belgium
---

# 40 ARGB LEDs Infinity Mirror 61.3 CFM airflow 28.6 dBA ultra-quiet Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control

**Brand:** lian li
**Price:** € 78.36
**Availability:** ✅ In Stock

## Summary

> 🌬️ Cool your rig, light your vibe — be the envy of every build!

## Quick Answers

- **What is this?** Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control by lian li
- **How much does it cost?** € 78.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/615009342-lian-li-uni-fan-sl-infinity-reverse-blade-argb-140mm)

## Best For

- lian li enthusiasts

## Why This Product

- Trusted lian li brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Whisper-Quiet Operation:** At just 28.6 dBA with anti-vibration mounts, enjoy high performance without distracting noise.
- • **Powerful 61.3 CFM Airflow:** Max 1600 RPM ensures your system stays cool under pressure without sacrificing silence.
- • **Modular, Clutter-Free Design:** Streamlined installation with a sleek white finish keeps your rig looking clean and professional.
- • **Vibrant Infinity Mirror ARGB:** 40 customizable LEDs create a mesmerizing light show that elevates your build’s aesthetic to pro-level.
- • **Total Control with L-Connect 3:** Fine-tune lighting and fan speed via software for a perfectly synchronized, personalized setup.

## Overview

The Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm is a premium case fan combining high airflow (61.3 CFM) and ultra-quiet operation (28.6 dBA) with stunning Infinity Mirror ARGB lighting featuring 40 LEDs. Its modular design simplifies installation and cable management, while Lian Li’s L-Connect 3 software offers full customization of lighting and fan speed, making it an ideal choice for high-end PC builds seeking both performance and style.

## Description

Product Description

Review: Aesthetically pleasing but expensive - Aesthetically pleasing but expensive. Easy to chain all the fans together. Can get a bit loud if you have many of the fans.
Review: Beautiful - sub par performance and a major whiner if used as intended - Beautiful visuals, on a static rpm they can sound nice. If you want a fan curve though, they whine, hum and oscilate at times. Lian li - for fans, are atrocious for reliability. These fans are breaking down in months with LED issues or just overall bearing issues. L-connect 3 is also a plague... Signalrgb is much better but it's still not ideal.

## Features

- Premium ARGB Lighting: Elevate your build with the Infinity Mirror ARGB lighting, featuring 40 LEDs for vibrant, customisable illumination. The white fan design complements modern aesthetics while the lighting adds a striking visual effect, making your setup truly stand out
- High-Performance Cooling: The Lian Li UNI FAN SL Infinity Reverse Blade 140mm ensures optimal cooling with a maximum speed of 1600 RPM. Designed to provide high airflow, it efficiently maintains low temperatures even during heavy use, balancing performance with quiet operation
- Easy Installation: Streamline your setup with the fan’s modular design, simplifying installation. This single 140mm fan integrates seamlessly into your build, reducing cable clutter and allowing for a clean, professional look. Perfect for enhancing your cooling without complicating your rig
- Quiet Operation: Enjoy powerful cooling without the noise. With anti-vibration mounting and precision-engineered blades, this fan operates at just 30 dBA. Ideal for those who need a quiet workspace or gaming environment, ensuring that your rig remains cool and quiet
- Comprehensive Software Control: Take command of your lighting and fan performance with Lian Li's L-Connect 3 software. Customise ARGB effects and fan speeds to match your setup’s aesthetics and cooling needs, creating a synchronised, responsive system that looks as good as it performs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CVMTPYVB |
| Air Flow Capacity | 61.3 Cubic Feet Per Minute |
| Brand | Lian Li |
| Compatible Devices | Radiator |
| Cooling Method | Air |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (737) |
| Global Trade Identification Number | 04718466014900 |
| Included Components | 1 product |
| Item Dimensions L x W x H | 14.2L x 2.5W x 14H centimetres |
| Item Weight | 280 Grams |
| Manufacturer | Lian Li |
| Manufacturer Part Number | UF-RS-SLIN140-1W |
| Material | Kupfer |
| Max Rotational Speed | 1600 RPM |
| Model Number | 14RSLIN1W |
| Noise Level | 28.6 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Warranty | 2 year manufacturer |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |
| Wattage | 4.56 watts |

## Product Details

- **Brand:** Lian Li
- **Compatible devices:** Radiator
- **Cooling method:** Air
- **Material:** Kupfer
- **Maximum rotational speed:** 1600 RPM
- **Noise level:** 28.6 Decibels
- **Power connector type:** 4-Pin
- **Product dimensions:** 14.2L x 2.5W x 14H centimetres
- **Voltage:** 12 Volts
- **Wattage:** 4.56 watts

## Images

![Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control - Image 1](https://m.media-amazon.com/images/I/51R0gWYY17L.jpg)
![Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control - Image 2](https://m.media-amazon.com/images/I/61HYn+iNKZL.jpg)
![Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control - Image 3](https://m.media-amazon.com/images/I/61HSF47MiwL.jpg)
![Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control - Image 4](https://m.media-amazon.com/images/I/61VVA6GbdzL.jpg)
![Lian Li UNI FAN SL Infinity Reverse Blade ARGB 140mm Case Fan – White, High Airflow, Infinity Mirror ARGB Lighting, PWM Control, Anti-Vibration Mounting, Customisable Software Control - Image 5](https://m.media-amazon.com/images/I/619TAFaa-lL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Aesthetically pleasing but expensive
*by Y***I on 20 November 2025*

Aesthetically pleasing but expensive. Easy to chain all the fans together. Can get a bit loud if you have many of the fans.

### ⭐⭐⭐ Beautiful - sub par performance and a major whiner if used as intended
*by A***R on 25 January 2026*

Beautiful visuals, on a static rpm they can sound nice. If you want a fan curve though, they whine, hum and oscilate at times. Lian li - for fans, are atrocious for reliability. These fans are breaking down in months with LED issues or just overall bearing issues. L-connect 3 is also a plague... Signalrgb is much better but it's still not ideal.

### ⭐ No fix
*by D***L on 4 October 2025*

I bought the 120mm and x2 140mm the 120 works fine and is detectable in L3 connect. RGB lights come on at the start then when windows starts the lights go off no fix anywhere...and yes everything is updated BIOS, firmwear, windows, software etc. cant see a fix anywhere

## Frequently Bought Together

- Lian Li UNI Fan SL-Infinity 140 Reverse Blade-Single Pack-ARGB Fan-Daisy-Chain Design-Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(14RSLIN1W)
- Lian Li UNI Fan SL Infinity SL-INF 120 RGB L-Connect 3 Fan Controller Kits (White)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-18*