---
product_id: 253532593
title: "Ll Series Ll140 RGB 140mm Dual Light Loop Led Pwm Fan Single Pack Cooling Co-9050073-Ww"
brand: "corsair"
price: "€ 67.91"
currency: EUR
in_stock: true
reviews_count: 5
category: "Corsair"
url: https://www.desertcart.com.cy/products/253532593-ll-series-ll140-rgb-140mm-dual-light-loop-led-pwm
store_origin: CY
region: Cyprus
---

# 16 RGB LEDs dual loop 51.5 CFM airflow 25 dB ultra-quiet Ll Series Ll140 RGB 140mm Dual Light Loop Led Pwm Fan Single Pack Cooling Co-9050073-Ww

**Brand:** corsair
**Price:** € 67.91
**Availability:** ✅ In Stock

## Summary

> 🌟 Light up your build, cool like a pro.

## Quick Answers

- **What is this?** Ll Series Ll140 RGB 140mm Dual Light Loop Led Pwm Fan Single Pack Cooling Co-9050073-Ww by corsair
- **How much does it cost?** € 67.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/253532593-ll-series-ll140-rgb-140mm-dual-light-loop-led-pwm)

## Best For

- corsair enthusiasts

## Why This Product

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

## Key Features

- • **Precision PWM Fan Control:** Dynamic speed adjustment from 600 to 1300 RPM balances whisper-quiet operation with peak cooling performance.
- • **Seamless iCUE Integration:** Full compatibility with Corsair’s iCUE software lets you sync lighting effects and fan speeds for a personalized, cohesive setup.
- • **Superior Airflow Efficiency:** Delivers 51.5 CFM airflow to keep your high-performance CPU and GPU running cool under pressure.
- • **Vibrant Dual Light Loop RGB:** 16 independent LEDs split across two loops for mesmerizing, customizable lighting that makes your rig stand out.
- • **Engineered for Silent Operation:** At just 25 decibels, enjoy powerful cooling without the distracting noise—perfect for focused work or gaming marathons.

## Overview

The Corsair LL140 RGB is a 140mm PWM fan featuring dual independent RGB light loops with 16 LEDs, delivering vibrant customizable lighting. It offers dynamic fan speed control from 600 to 1300 RPM, providing efficient airflow of 51.5 CFM while maintaining a low noise level of 25 dB. Designed for quiet yet powerful cooling, it integrates seamlessly with Corsair’s iCUE software for full lighting and performance customization, making it an ideal upgrade for professional-grade PC builds.

## Description

Buy Corsair Ll Series Ll140 RGB 140mm Dual Light Loop Led Pwm Fan Single Pack Cooling Co-9050073-Ww online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Gorgeous fans, get the job done - So, I bought 6 of these to redo all the fans in my 760T (there is an optional 120mm fan under the removable drive bay.) Out of all these fans, I really only ran into one problem. The ones that I mounted into my radiator, and front and bottom, all worked flawlessly. The one I mounted on the rear of the case, was a real pain. I had to manually thread the screws through the plastic (the screws that it CAME WITH). I wish I knew I was gonna do that ahead of time, but I pulled it out and screwed all 4 screws in and out a few times, and then I was able to mount it to the rear. As for cooling, I usually set all my stuff to performance mode, so they're not exactly quiet but if you set it in silent mode they are actually silent.. These are in charge of cooling an i7 7700K (with a Kraken X62 AIO,) and GTX 1080. My CPU temp is noticeably lower, probably about 7-10 degree's lower than when I used the stock fans that came with the Kraken. Both the GTX and the i7 7700K now are at idle temps of about 25 Celsius, where they used to idle around 30-35. The lighting is amazing, they are super bright and really light my case up well. One thing I can complain about, is in order to have these fans facing the correct way for the "Pong" lighting effect, is to have the side with the cable pointed towards the outside of the case. Because of this, if you want to use the Pong effect you will have to find a way to hide the wiring, or just don't use it. I can't really say it's too big of a deal because I don't personally use it, and Corsair gives you a bunch of different color effects to use. To have the ability to control the lights, I have a the fan hub that was provided with the triple pack I also purchased, to the Corsair Lighting Node Pro that I got with the lighting strips with Corsair. But due to how Corsair sells these, if you get any pack you have to pay extra to get the Lighting Node Pro, or you have to spend even more to buy the fans individually. No big deal, but I have 2 Corsair Lighting Node Pro's that I don't need and more than likely attempt to resell. I have seen a lot of reviews saying you need to buy an 80 controller to get the lighting effects, that is not true. You need to get a Lighting Node Pro, which connects to an on-board USB header, which is roughly 40-50, and have the fan hub connected to it. Yes, each fan has 2 cables connected to it, and I have 6 so essentially I have 12 cables. Could this have been better designed, yes. Is it necessary for my needs? No, because I have more than enough room around back to have them. Another complaint I have seen, is people cannot get the fans to light up, even with software. Now, I discovered this when I was installing my Corsair LED strips, you have to go into the Corsair Link software, find the lights, and press the + button and apply. Otherwise, you will only have 1 fan lighting up, it's frustrating at first if you didn't figure this out, but now you know. It is important to have the fans on the fan controller, plugged in IN ORDER for certain lighting effects. Also, DO NOT SKIP a port on the fan hub, or else every light after the connector you skipped, will not light up. For instance, don't have them in 1 2 4 5. (4 and 5 will not work.) Make sure they are 1 2 3 4 5, etc. Overall, I do believe these fans were worth the money to replace the stock fans that the case and Kraken X62 came with. Sorry this review is kind of scattered, just had surgery and on medication. But if you skimmed it and you are having problems with your fans, I highly suggest you read it for some tips, and feel free to respond if you have any other questions.
Review: vereint effektive Kühlung und beeindruckende visuelle Effekte!!! - Einführung: Der Corsair LL140 RGB LED PWM Gehäuselüfter hebt sich durch seine herausragende Kombination aus Effizienz und Ästhetik hervor. Ideal für PC-Bauer, die sowohl Performance als auch Style suchen, bietet dieser Lüfter mehr als nur grundlegende Kühlfunktionen. Leistungsmerkmale: Die RGB-Beleuchtung des Corsair LL140 ist schlichtweg spektakulär. Mit seiner innovativen Lichttechnik, die eine doppelte Lichtschleife umfasst, verwandelt der Lüfter das Innenleben des PCs in ein visuelles Meisterwerk. Die Farbvielfalt und die Intensität sind beeindruckend, und die Anpassungsmöglichkeiten über die Corsair iCUE-Software sind nahezu grenzenlos. Kühlung und Geräuschpegel: Neben dem visuellen Genuss bietet der Lüfter auch hervorragende Kühlleistung. Dank der PWM-Technologie passt sich die Lüftergeschwindigkeit dynamisch an den Kühlbedarf an, was zu einer effizienten Wärmeabfuhr und einem leisen Betrieb führt. Im Vergleich zu vielen anderen Lüftern bleibt der LL140 auch bei hoher Drehzahl erstaunlich ruhig. Installation und Verarbeitung: Die Installation gestaltet sich unkompliziert und problemlos. Der Lüfter ist robust gebaut, und die mitgelieferten Befestigungsmaterialien sind hochwertig. Die Verarbeitung zeugt von Corsairs gewohnt hoher Qualität und Langlebigkeit. Nachteile: Der Preis des LL140 ist höher als bei Standardlüftern, was teilweise durch die zusätzlichen Features wie RGB-Beleuchtung und PWM-Funktion gerechtfertigt ist. Auch sollte beachtet werden, dass für die vollständige RGB-Anpassung die Corsair iCUE-Software erforderlich ist, die möglicherweise zusätzliche Systemressourcen beansprucht.

## Features

- Dual RGB Lighting Loop: 16 Independent RGB LEDs in every fan, split between two separate light loops, allow for nearly endless customization
- Expansion Kit: This product is intended as an expansion of the LL140 RGB LED 2 fan kit with Lighting Node PRO. The RGB functionality of this product requires a RGB Lighting hub and Lighting Node PRO
- Complete PWM Control: Dynamically control fan speed from 600 RPM to 1,300 RPM to minimize noise or maximize airflow
- Created for Quiet: 140mm Fan blade engineered for low-noise operation without sacrificing performance
- Sound Level : 25 decibel A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075VHBC4S |
| Air Flow Capacity | 51.5 Cubic Feet Per Minute |
| Best Sellers Rank | #34,063 in Computers ( See Top 100 in Computers ) #228 in Computer Case Fans |
| Brand | Corsair |
| Brand Name | Corsair |
| Compatible Devices | Desktop |
| Compatible devices | Desktop |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.6 out of 5 stars 2,838 Reviews |
| Global Trade Identification Number | 00843591032445 |
| Included Components | 1 Fan, 4 Fan Mounting Screws |
| Item Dimensions L x W x H | 14L x 14W x 2.5H centimeters |
| Item Type Name | Corsair LL Series, LL140 RGB, 140mm Dual Light Loop RGB LED PWM Fan, Single Pack |
| Item Weight | 222 g |
| Manufacturer | Corsair |
| Material Type | Polycarbonate |
| Maximum Rotational Speed | 1300 RPM |
| Model | CO-9050073-WW |
| Noise Level | 25 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | CO-9050073-WW |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product dimensions | 14L x 14W x 2.5H centimeters |
| UPC | 843591032445 |
| Unit Count | 1 Count |
| Voltage | 13.2 Volts |
| Warranty Description | This item is eligible for 1 year of warranty provided by the Manufacturer /Brand from the date of purchase. You can contact Manufacturer/Brand or Seller for more details |

## Product Details

- **Brand:** Corsair
- **Cooling method:** Air
- **Power connector type:** 4-Pin
- **Product dimensions:** 14L x 14W x 2.5H centimeters
- **Voltage:** 13.2 Volts

## Images

![Ll Series Ll140 RGB 140mm Dual Light Loop Led Pwm Fan Single Pack Cooling Co-9050073-Ww - Image 1](https://m.media-amazon.com/images/I/81CERlzTKxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gorgeous fans, get the job done
*by D***. on 5 March 2018*

So, I bought 6 of these to redo all the fans in my 760T (there is an optional 120mm fan under the removable drive bay.) Out of all these fans, I really only ran into one problem. The ones that I mounted into my radiator, and front and bottom, all worked flawlessly. The one I mounted on the rear of the case, was a real pain. I had to manually thread the screws through the plastic (the screws that it CAME WITH). I wish I knew I was gonna do that ahead of time, but I pulled it out and screwed all 4 screws in and out a few times, and then I was able to mount it to the rear. As for cooling, I usually set all my stuff to performance mode, so they're not exactly quiet but if you set it in silent mode they are actually silent.. These are in charge of cooling an i7 7700K (with a Kraken X62 AIO,) and GTX 1080. My CPU temp is noticeably lower, probably about 7-10 degree's lower than when I used the stock fans that came with the Kraken. Both the GTX and the i7 7700K now are at idle temps of about 25 Celsius, where they used to idle around 30-35. The lighting is amazing, they are super bright and really light my case up well. One thing I can complain about, is in order to have these fans facing the correct way for the "Pong" lighting effect, is to have the side with the cable pointed towards the outside of the case. Because of this, if you want to use the Pong effect you will have to find a way to hide the wiring, or just don't use it. I can't really say it's too big of a deal because I don't personally use it, and Corsair gives you a bunch of different color effects to use. To have the ability to control the lights, I have a the fan hub that was provided with the triple pack I also purchased, to the Corsair Lighting Node Pro that I got with the lighting strips with Corsair. But due to how Corsair sells these, if you get any pack you have to pay extra to get the Lighting Node Pro, or you have to spend even more to buy the fans individually. No big deal, but I have 2 Corsair Lighting Node Pro's that I don't need and more than likely attempt to resell. I have seen a lot of reviews saying you need to buy an 80 controller to get the lighting effects, that is not true. You need to get a Lighting Node Pro, which connects to an on-board USB header, which is roughly 40-50, and have the fan hub connected to it. Yes, each fan has 2 cables connected to it, and I have 6 so essentially I have 12 cables. Could this have been better designed, yes. Is it necessary for my needs? No, because I have more than enough room around back to have them. Another complaint I have seen, is people cannot get the fans to light up, even with software. Now, I discovered this when I was installing my Corsair LED strips, you have to go into the Corsair Link software, find the lights, and press the + button and apply. Otherwise, you will only have 1 fan lighting up, it's frustrating at first if you didn't figure this out, but now you know. It is important to have the fans on the fan controller, plugged in IN ORDER for certain lighting effects. Also, DO NOT SKIP a port on the fan hub, or else every light after the connector you skipped, will not light up. For instance, don't have them in 1 2 4 5. (4 and 5 will not work.) Make sure they are 1 2 3 4 5, etc. Overall, I do believe these fans were worth the money to replace the stock fans that the case and Kraken X62 came with. Sorry this review is kind of scattered, just had surgery and on medication. But if you skimmed it and you are having problems with your fans, I highly suggest you read it for some tips, and feel free to respond if you have any other questions.

### ⭐⭐⭐⭐⭐ vereint effektive Kühlung und beeindruckende visuelle Effekte!!!
*by M***L on 31 July 2024*

Einführung: Der Corsair LL140 RGB LED PWM Gehäuselüfter hebt sich durch seine herausragende Kombination aus Effizienz und Ästhetik hervor. Ideal für PC-Bauer, die sowohl Performance als auch Style suchen, bietet dieser Lüfter mehr als nur grundlegende Kühlfunktionen. Leistungsmerkmale: Die RGB-Beleuchtung des Corsair LL140 ist schlichtweg spektakulär. Mit seiner innovativen Lichttechnik, die eine doppelte Lichtschleife umfasst, verwandelt der Lüfter das Innenleben des PCs in ein visuelles Meisterwerk. Die Farbvielfalt und die Intensität sind beeindruckend, und die Anpassungsmöglichkeiten über die Corsair iCUE-Software sind nahezu grenzenlos. Kühlung und Geräuschpegel: Neben dem visuellen Genuss bietet der Lüfter auch hervorragende Kühlleistung. Dank der PWM-Technologie passt sich die Lüftergeschwindigkeit dynamisch an den Kühlbedarf an, was zu einer effizienten Wärmeabfuhr und einem leisen Betrieb führt. Im Vergleich zu vielen anderen Lüftern bleibt der LL140 auch bei hoher Drehzahl erstaunlich ruhig. Installation und Verarbeitung: Die Installation gestaltet sich unkompliziert und problemlos. Der Lüfter ist robust gebaut, und die mitgelieferten Befestigungsmaterialien sind hochwertig. Die Verarbeitung zeugt von Corsairs gewohnt hoher Qualität und Langlebigkeit. Nachteile: Der Preis des LL140 ist höher als bei Standardlüftern, was teilweise durch die zusätzlichen Features wie RGB-Beleuchtung und PWM-Funktion gerechtfertigt ist. Auch sollte beachtet werden, dass für die vollständige RGB-Anpassung die Corsair iCUE-Software erforderlich ist, die möglicherweise zusätzliche Systemressourcen beansprucht.

### ⭐⭐⭐⭐⭐ Top
*by V***N on 9 February 2021*

Gewoon 🔝 merk Corsair.

## Frequently Bought Together

- Corsair LL140 RGB 140mm Dual Light Loop PWM RGB Fan - Single Fan - Black
- Corsair LL120 RGB 120mm Dual Light Loop PWM RGB Fan - Single Fan - 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.com.cy/products/253532593-ll-series-ll140-rgb-140mm-dual-light-loop-led-pwm](https://www.desertcart.com.cy/products/253532593-ll-series-ll140-rgb-140mm-dual-light-loop-led-pwm)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-09-26*