---
product_id: 688595823
title: "Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN"
brand: "lian li"
price: "$219.60"
currency: USD
in_stock: true
reviews_count: 5
category: "Lian Li"
url: https://www.desertcart.us/products/688595823-fan-sl-inf-140mm-case-fan-i-cooler-black-i
store_origin: US
region: United States of America
---

# 40 LEDs with infinite mirror RGB 72.7 CFM airflow 28 dB whisper-quiet noise Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN

**Brand:** lian li
**Price:** $219.60
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN by lian li
- **How much does it cost?** $219.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/688595823-fan-sl-inf-140mm-case-fan-i-cooler-black-i)

## 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

- • **Built to Last:** Embedded magnetic Fluid Dynamic Bearing ensures rock-solid stability and long-lasting durability.
- • **Silent Yet Powerful:** Max 1600 RPM delivers optimal airflow at a barely-there 28 dB noise level—cool without the distraction.
- • **Plug & Play Perfection:** Quick PIN connection means installation is a breeze—get your system glowing and cooling in no time.
- • **Infinite RGB Brilliance:** 40 vibrant LEDs per fan create mesmerizing mirror effects that elevate your build’s aesthetic.
- • **Effortless Chain Control:** One cable to rule your entire fan cluster—simplify your setup and declutter your rig.

## Overview

The Lian Li SL-INF 140mm case fan combines high-performance airflow (72.7 CFM) with whisper-quiet operation (28 dB) and stunning infinite mirror RGB lighting powered by 40 LEDs. Featuring magnetic Fluid Dynamic Bearings for durability and a single-cable chain connection for streamlined installation, this fan is engineered for professionals who demand both style and substance in their PC cooling solutions.

## Description

Lian Li Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN : desertcart.in: Sports, Fitness & Outdoors

Review: É fan Lian Li wireless. Excelente!
Review: 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

- Software controlled fan speed/ LED lighting.
- Only one cable is required for a cluster of fans.
- Embedded magnetic Fluid Dynamic Bearing to provide stability, durability, and longevity.
- 40 LEDs in each fan.
- Quick PIN connection to provide ease of installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTYGYLVY |
| Air Flow Capacity | 72.7 Cubic Feet Per Minute |
| Are batteries included? | No |
| Best Sellers Rank | #100,122 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #490 in Case Fans |
| Brand | Lian Li |
| Colour | Black |
| Compatible Devices | Desktop |
| Cooling Method | Fan |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (192) |
| Date First Available | 18 March 2024 |
| External Certification | Não aplicável |
| Generic Name | Case Fan |
| Global Trade Identification Number | 04718466013156 |
| Importer | Acro Engineering Company |
| Item Weight | 240 g |
| Item model number | UF-SLIN140-1B |
| Lithium battery weight | 320 Grams |
| Manufacturer | Lian Li, Lian Li |
| Material | Aluminum |
| Maximum Rotational Speed | 1600 RPM |
| Model number | UF-SLIN140-1B |
| Net Quantity | 1 Count |
| Noise Level | 28 Decibels |
| Number of Items | 1 |
| Packer | Lina Li |
| Power Connector Type | 4-Pin |
| Product Dimensions | 14.2L x 2.5W x 14H Centimeters |
| Voltage | 12 Volts |
| Wattage | 5.16 Watts |

## Product Details

- **Brand:** Lian Li
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 14.2L x 2.5W x 14H Centimeters
- **Voltage:** 12 Volts
- **Wattage:** 5.16 Watts

## Images

![Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN - Image 1](https://m.media-amazon.com/images/I/61ZNY8soBlL.jpg)
![Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN - Image 2](https://m.media-amazon.com/images/I/61kcqt-kAFL.jpg)
![Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN - Image 3](https://m.media-amazon.com/images/I/61qRFz+JxlL.jpg)
![Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN - Image 4](https://m.media-amazon.com/images/I/61ADa7KB-tL.jpg)
![Fan SL-INF 140mm Case Fan I Cooler - Black I G99.14SLIN1B.IN - Image 5](https://m.media-amazon.com/images/I/61MNFEuVkKL.jpg)

## Available Options

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

## 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

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

É fan Lian Li wireless. Excelente!

### ⭐⭐⭐⭐⭐ Review
*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

### ⭐⭐⭐⭐⭐ Review
*by V***I on 27 April 2024*

Good and quiet fan

## 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)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/688595823-fan-sl-inf-140mm-case-fan-i-cooler-black-i](https://www.desertcart.us/products/688595823-fan-sl-inf-140mm-case-fan-i-cooler-black-i)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*