---
product_id: 493792810
title: "UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects"
brand: "lian li"
price: "€ 91.24"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/493792810-uni-fan-sl-v2-argb-140mm-black-high-performance-cooling
store_origin: DE
region: Germany
---

# Customisable ARGB 77.6 CFM 29 dBA UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects

**Brand:** lian li
**Price:** € 91.24
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Cooling Game with Style!

## Quick Answers

- **What is this?** UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects by lian li
- **How much does it cost?** € 91.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/493792810-uni-fan-sl-v2-argb-140mm-black-high-performance-cooling)

## 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

- • **Robust Durability:** Built to last with a sturdy frame and fluid dynamic bearings for consistent performance.
- • **Unmatched Airflow:** Experience a powerful airflow of up to 77.6 CFM, ensuring your system stays cool under pressure.
- • **Daisy-Chain Design:** Simplify your setup with an innovative daisy-chain design that reduces cable clutter.
- • **Vibrant Customisation:** Transform your PC aesthetics with dynamic ARGB lighting that syncs seamlessly with your other components.
- • **Whisper-Quiet Operation:** Enjoy a serene computing experience with noise levels as low as 29 dBA.

## Overview

The LIAN LI UNI FAN SL V2 ARGB 140mm fan combines superior airflow, quiet operation, and customizable lighting effects, making it the perfect choice for high-performance PC builds. Its innovative daisy-chain design simplifies installation and reduces cable clutter, while its durable construction ensures long-lasting reliability.

## Description

UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects

## Features

- Superior Airflow & Quiet Operation: The Lian Li UNI FAN SL V2 140mm fan delivers excellent cooling performance with an airflow of up to 77.6 CFM and an air pressure of 2.09 mmH₂O. It operates quietly, with noise levels as low as 29 dBA, making it ideal for high-performance systems.
- Innovative Daisy-Chain Design: This fan features a daisy-chain design, allowing easy connection of multiple units with a single cable. This approach reduces cable clutter and simplifies your PC build, enhancing both organisation and overall aesthetics.
- Customisable ARGB Lighting: Add a dynamic visual touch to your PC with vibrant ARGB lighting effects. Easily customise and synchronise the lighting with other ARGB components in your system for a cohesive and impressive look.
- Durable Build Quality: Designed with a sturdy frame and fluid dynamic bearings, the UNI FAN SL V2 140mm fan offers long-lasting reliability and consistent performance. Its robust build ensures efficient cooling even under high demands.
- Flexible Installation Options: Compatible with various PC cases, this fan provides versatile mounting solutions. Whether upgrading your current setup or building a new system, it offers the flexibility needed for a smooth and adaptable installation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LIAN LI |
| Product Dimensions | 14.02 x 14.02 x 2.51 cm; 140 g |
| Item model number | UF-SL140V2-1B |
| Manufacturer | Lian Li |
| Series | UF-SL140V2-1B |
| Colour | Black |
| Voltage | 140 Volts |
| Wattage | 1.57 watts |
| Are Batteries Included | No |
| Lithium Battery Weight | 308 g |
| Item Weight | 140 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Product dimensions:** 14L x 14W x 2.5H centimetres
- **Brand:** LIAN LI
- **Power connector type:** 4-Pin
- **Voltage:** 140 Volts
- **Wattage:** 1.57 watts
- **Cooling method:** Air
- **Compatible devices:** Desktop
- **Noise level:** 32 dB
- **Material:** Polybutylene Terephthalate, Aluminium, Polycarbonate
- **Maximum rotational speed:** 1.5E+3 RPM

## Images

![UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects - Image 1](https://m.media-amazon.com/images/I/51lLBbnN6zL.jpg)
![UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects - Image 2](https://m.media-amazon.com/images/I/617C7TN5POL.jpg)
![UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects - Image 3](https://m.media-amazon.com/images/I/71xETrbMCFL.jpg)
![UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects - Image 4](https://m.media-amazon.com/images/I/71CnSKiBSTL.jpg)
![UNI FAN SL V2 ARGB 140mm Black – High-Performance Cooling Fan with Customisable Lighting Effects - Image 5](https://m.media-amazon.com/images/I/61Uu8iMl8+L.jpg)

## Questions & Answers

**Q: I have the lian li galahad aio 360 rgb uni fan sl120, if i buy two kits of 3 sl120v2 fans and one individual sl120v2, will they all be compatible?**
A: Yes, the 3 pack comes with a RGB/fan controller as well.  If you need to use the version 2 fans on radiator, then I would suggest use the single pack fan as well because it comes with PWN and RGB connector that you will need to plug in to the aio header on your motherboard.  The 3 pack does not have that connector because you need to plug it into the controller that comes with it.

**Q: How come it's 1200rpm? Shouldn't it be 2000rpm? is this another version?**
A: These are the Uni fans V2 specifically. The rpm is 2000. Must be typo. The connect3 software adjusts fan curves based on percent of rpm anyway, not rpm itself.

**Q: Will the uni fan sl140 v2 "without controller" work on lancool 216rw cases controller, or do i need to buy the "with controller" version?**
A: If you connect it directly to a fan header yes

**Q: Do the fans light up? Or is it just the shroud?**
A: The hub of the fan does not have rgb. Only that border you see in the picture lit up has the rgb.

## Frequently Bought Together

- Lian Li UNI Fan SL140 V2 RGB Black Single Pack Without Controller (Compatible with Lian Li SL120 V2 3 Pack only) - UF-SL140V2-1B (V2
- SAMSUNG 990 PRO SSD NVMe M.2 PCIe Gen4, M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P2T0B/AM

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-25*