---
product_id: 539601981
title: "Lian Li SL Infinity 140mm Black Single Pack Without Controller (only Compatible with UNI Fan SL - Infinity)"
brand: "lian li"
price: "$U3165"
currency: UYU
in_stock: true
reviews_count: 5
category: "Lian Li"
url: https://www.desertcart.uy/products/539601981-lian-li-sl-infinity-140mm-black-single-pack-without-controller
store_origin: UY
region: Uruguay
---

# 40 LEDs per fan 72.7 CFM airflow 200-1600 RPM speed range Lian Li SL Infinity 140mm Black Single Pack Without Controller (only Compatible with UNI Fan SL - Infinity)

**Brand:** lian li
**Price:** $U3165
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your PC’s cool factor with infinite style and airflow!

## Quick Answers

- **What is this?** Lian Li SL Infinity 140mm Black Single Pack Without Controller (only Compatible with UNI Fan SL - Infinity) by lian li
- **How much does it cost?** $U3165 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/539601981-lian-li-sl-infinity-140mm-black-single-pack-without-controller)

## 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

- • **Sleek Aluminum Build:** Premium lightweight design that complements any high-end rig
- • **Fluid Dynamic Bearing Tech:** Ensures ultra-smooth, long-lasting fan operation
- • **Effortless Daisy-Chain Setup:** Slide-in, pin-to-pin interlocking for seamless multi-fan sync
- • **Powerful Airflow Performance:** Delivers up to 72.7 CFM with whisper-quiet 28dB noise level
- • **Vibrant Infinity RGB Lighting:** 40 customizable LEDs create mesmerizing mirror effects

## Overview

The Lian Li SL Infinity 140mm fan offers a perfect blend of high airflow (72.7 CFM) and ultra-quiet operation (28dB) powered by fluid dynamic bearings. Designed exclusively for the UNI FAN SL Infinity series, it features a unique daisy-chain interlocking system for easy multi-fan synchronization and stunning RGB lighting with 40 LEDs per fan, delivering a captivating infinity mirror effect. Crafted from premium aluminum, this fan is a must-have for professionals seeking both performance and aesthetic edge in their setups.

## Description

Fan Dimension: 140 X 142 X 25 ( mm ) Rated Voltage: DC 12V(FAN) & 5V(LED) Fan Speed: 200~1600RPM Max. Air Pressure: 2.88mmH2O Max. Air Flow: 72.7CFM Acoustical Noise (Max.): 28dB Locked Current: >=40mA Bearing Type: Fluid Dynamic Bearing(FDB) Operation Voltage: DC 12V & 5V Start-up Voltage: DC 6.0V Input Current: 0.15A(FAN) / 0.6A (LED) Input Power: 4.56W

Review: Versátil - É fan Lian Li wireless. Excelente!
Review: GRAN PRODUCTO - La calidad de los ventiladores es otro mundo! Otro nivel, mueven muy buen flujo de aire, el RGB es excepcional!, el efecto de espejo infinito les da un toque único, y que puedas ponerlos en cadena de margaritas es un toque perfecto para la gestión de cables!!! El detalle de incluir protectores (micas) para que los costados no se rayen con la limpieza y no se empolven los costados es muy bueno!! Estoy fascinado, muy buen producto de Lian Li

## Features

- only compatible with UNI FAN SL – INFINITY
- 140mm SL Infinity Single Pack without controller
- A quicker and easier installation process
- Daisy-Chain Design : Slide-in / PIN-to-PIN interlocking mechanism
- Multiple effect /Ability to sync/ 40 LEDs per fan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTYGYLVY |
| Air Flow Capacity | 72.7 Cubic Feet Per Minute |
| Best Sellers Rank | #23,745 in Computers ( See Top 100 in Computers ) #152 in Computer Case Fans |
| Brand | Lian Li |
| Brand Name | Lian Li |
| Compatible Devices | Desktop, Laptop, Server |
| Cooling Method | Air |
| Cooling method | Air |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 192 Reviews |
| Global Trade Identification Number | 04718466013156 |
| Included Components | No |
| Item Dimensions L x W x H | 14L x 2.5W x 14.2H centimeters |
| Item Weight | 240 Grams |
| Manufacturer | Lian Li |
| Material Type | Aluminum |
| Maximum Rotational Speed | 2100 RPM |
| Noise Level | 28 Decibels |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product dimensions | 14L x 2.5W x 14.2H centimeters |
| Unit Count | 1 Count |
| Voltage | 12 Volts |
| Wattage | 5.16 watts |

## Product Details

- **Brand:** Lian Li
- **Power connector type:** 4-Pin
- **Product dimensions:** 14L x 2.5W x 14.2H centimeters
- **Voltage:** 12 Volts
- **Wattage:** 5.16 watts

## Images

![Lian Li SL Infinity 140mm Black Single Pack Without Controller (only Compatible with UNI Fan SL - Infinity) - Image 1](https://m.media-amazon.com/images/I/61ZNY8soBlL.jpg)

## Questions & Answers

**Q: Can these lian li uni sl-infinity 120 fans be used as radiator fans?**
A: I've done a ton of research on static pressure fans (what you want for coolers) and the sl-inf actually perform excellently in that regard. They are in the top 85-90% of best static pressure fans, and that is probably underselling them slightly. They are also amazing at simply moving air as case fans.

**Q: If I were to purchase two sets of these, would it be possible to use the y-splitter to power 3 front fans and 2 bottom fans with a single controller?**
A: Yes and you wont even need the splitter.Im currently running 6 fans on one controller with no splitter.

**Q: Can you control a cluster in software other than L Connect like Asus Armoury with the controller? Like fan speed for cpu is different than the rest?**
A: The 3 pack comes with a cable you can plug into the controller that plugs into a fan header and argb header of the motherboard so that you can control them through armoury create. You have to switch to "MB Control" in the L-Connect 3 software. Not sure how well the level of control would be in any other software other than L-Connect 3 though.

**Q: I am buying the 140mm fans size which don't have a connector. Is the connector in this 120mm kit compatible? How can I buy it?**
A: Connector?  That could mean so many things when talking about these, but if you're talking about the pinned connector that connects the fan to the controller or the mobo, then the answer is no, because they're different voltages, but if you actually meant the controller hub, since I can't figure out why you wouldn't have the pinned connector that comes with the fan, then the answer is yes, you can use one controller for either size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versátil
*by G***P on 31 October 2025*

É fan Lian Li wireless. Excelente!

### ⭐⭐⭐⭐⭐ GRAN PRODUCTO
*by L***S on 17 October 2024*

La calidad de los ventiladores es otro mundo! Otro nivel, mueven muy buen flujo de aire, el RGB es excepcional!, el efecto de espejo infinito les da un toque único, y que puedas ponerlos en cadena de margaritas es un toque perfecto para la gestión de cables!!! El detalle de incluir protectores (micas) para que los costados no se rayen con la limpieza y no se empolven los costados es muy bueno!! Estoy fascinado, muy buen producto de Lian Li

### ⭐⭐⭐⭐⭐ Good fan
*by V***I on 27 April 2024*



## Frequently Bought Together

- Lian Li UNI Fan SL-Infinity 140-Single Pack-ARGB Fan-Infinity Mirror-Daisy-Chain Design-Customizable Lighting Effects-One Cable Connection-Without Controller-Black-(UF-SLIN140-1B)
- Lian Li UNL Fan SL-Infinity 120-Triple Pack-ARGB Fan (Non-Wireless) -Infinity Mirror-Daisy-Chain Design. Customizable Lighting Effects-One Cable Connection-with Controller-Black-UF-SLIN120-3B
- Lian Li UNI Fan SL Infinity SL-INF 120 RGB L-Connect 3 Fan Controller Kits (Black)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-03*