Search  for anything...

Lian Li UNI Fan SL-20-Reverse Blade-Controller Included-White-12SLLCD1W3W | Triple Pack, Performance ARGB Fan, 1.6" LCD Display, Daisy-Chain Design, Customizable Lighting Effects

  • Based on 275 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $15.83 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Sep 17
Order within 7 hours and 4 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: LCD Normal Blade


Size: 3 x 120mm, White


Features

  • 2.4 GHz Wireless Control: Next-gen RGB connectivity for PC case fan managing the 1.6" LCD and RGB lighting with a wireless controller. Customize your system's style by uploading your own personalized MP4 / GIF / JPG / PNG
  • RGB Effects: Customize the 40 LEDs with various lighting effects, enhanced by the wireless fan to create stunning illumination
  • Performance: Monitor the temperature and loading of your CPU and GPU, as well as the fan speed, instantly with built-in hardware monitor dashboards on the screen. The fan helps deliver more airflow and static pressure
  • Easy Installation: UNIFAN interlocking system for ease of cable management. As well as, the slide-in daisy-chaining mechanism for easy configuration and holding the fans securely in place
  • Quick Software Setup: The L-Connect 3 software provides the ability to set different fan speeds for each fan cluster to optimize different scenarios
  • High Resolution Display: Features a 1.6-inch LCD screen with 400x400 resolution that displays real-time system information and custom graphics with clarity and precision
  • Triple Pack Configuration: Includes three 120mm fans in white finish, designed to work together seamlessly with daisy-chain connectivity for simplified cable management and synchronized operation

Description

Previously Working TL/SL LCD Fans Now Uncontrollable (e.g. 2 or 3 fans, one screen fails to respond) 1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Uninstall it from device manager, shut down, unplug and replug the fans, then restart to force Windows to rescan USB devices. 4. Remove USB cable and clean USB path. LCD Appears in L3 Utility But Won’t Respond 1.Confirm power source SATA or an external PSU. 2.L3 latest version. 3.Switch to another tab and back, then click the LCD group again. If the fan disappears, click Restart LCD to reinitialize USB. LCD Screen(s) Missing or Unresponsive, but Device Manager Detects Device 1.Limit total connected USB devices per USB 2.0 port to 6. 2. If you have two fans in one group and three in another, and also USB from AIO/pump, we recommend using EDGE USB PWM Fan Hub(EG-HUB01) or EDGE GOLD/ Platinum PSUs. The fan is only showing partial lighting 1. Check if the power is connected to SATA. 2. Swap the receiver between different fan groups to check if it's the receiver causing the issue. Faulty Wireless Dongle – Signs and Symptoms RMA dongle 1.Binding/unbinding and lightbulb click works, but lighting signals are received inconsistently or slowly by some fans. 2.L3 takes a long time to launch or until restart. 3.Lighting effects like Quick Sync or Merge show jittering/glitching.

Product Dimensions: 4.9"L x 1.1"W x 4.72"H


Brand: Lian Li


Power Connector Type: 4-Pin


Voltage: 12 volts_of_alternating_current


Wattage: 2.64 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 29.5 db


Material: Plastic


Maximum Rotational Speed: 1900 rpm


Power Connector Type: 4-Pin


Voltage: 12 volts_of_alternating_current


Wattage: 2.64 watts


Cooling Method: Air


Compatible Devices: Desktop


Noise Level: 29.5 db


Maximum Rotational Speed: 1900 rpm


Item Dimensions L x W x H: 4.9"L x 1.1"W x 4.72"H


Material Type: Plastic


Brand Name: Lian Li


UPC: 840353047563


Warranty Description: 1 year


Manufacturer: LIAN LI


Number of Items: 1


Unit Count: 1 Count


Included Components: Fan, Receiver, Wireless Controller,1-to-4 SATA


Item Weight: 2.1 pounds


Model: 12SLLCD1W3W


Part Number: 12SLLCD1W3W


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Lian-Li for a clean look and optimal control
Style: LCD Normal Blade Size: 1 x 120mm, Black
If you got a build that needs that Ferrari look, it's gotta be Lian-Li! These work great with the wireless hub controller. The software is good and you can customize the screen in many many ways, and it picks up the proper measurements/temps accordingly. You will still need to use a fan power cable, but one cable vs 2+ is a great thing for clean builds. It's higher on the price scale, but you're buying one of the best looking fans on the market. There is no infinity version, so plan accordingly. Also there is no RGB for the fins, but I support that design decision. ... show more
Reviewed in the United States on April 16, 2026 by Big B

  • ⭐️⭐️⭐️⭐️⭐️ Next-Level Fans with Style and Brains! 💨💎
Style: LCD Normal Blade Size: 3 x 120mm, White
⭐️⭐️⭐️⭐️⭐️ Next-Level Fans with Style and Brains! 💨💎 The Lian Li UNI Fan SL LCD Wireless pack is just incredible! Each fan looks stunning with its bright, smooth ARGB and that mini LCD screen — total eye candy for any setup. 😍 The wireless control system is super clean — no cable mess, just pure elegance and performance. They’re quiet, powerful, and super easy to daisy-chain. The build quality is premium as always from Lian Li. If you want your PC to perform and flex at the same time, these fans are worth every penny! 💯 ... show more
Reviewed in the United States on November 5, 2025 by Rayner

  • Easy Installation, Very bright.
Style: LCD Normal Blade Size: 3 x 120mm, White
It looks good in my H9 Elite, and the installation was easy too. This is probably the best strimmer cable ever, especially considering the “wireless”connectivity! 👌
Reviewed in the United States on April 10, 2026 by Chester

  • Buen producto
Style: LCD Normal Blade Size: 3 x 120mm, Black
Soy de Perú y me llegaron antes de lo esperado, me llegó todo completo y se ve muy bien, estoy conforme
Reviewed in the United States on August 8, 2026 by Rafael

  • Great addition
Style: LCD Normal Blade Size: 3 x 120mm, White
Pain to set up, and the controller was dead. After two days of messing with them and not being able to figure out why they wouldnt work, tried another controller from another pack and they worked instantly. Other than that they look great and Im happy.
Reviewed in the United States on May 1, 2026 by Vinny

  • Excelente producto
Style: LCD Normal Blade Size: 3 x 120mm, Black
Excelente producto de verdad me encanta,
Reviewed in the United States on August 5, 2026 by Kristler zero technology

  • Beware! Look cool but do not function as of recently!
Style: LCD Normal Blade Size: 1 x 120mm, Black
I bought 7 LCD fans and 3 non lcd fans for my case. I ensured following the guide to plug into the mobo directly, and installed the latest software. I could not get them to work after 2 days worth of troubleshooting. I'm a computer engineer so please trust I did everything, many attempts, correctly. Tried every version of the software I could find (about 8 different versions.) I believe the issue with these is software related as unreliably on some boots 1 or 2 would work. Either I had terrible luck with getting bad fans, or these are just not well supported with the state of the software to control the LCD part. I was heartbroken to return them as they look like they could be so cool, but in the end I want fans that work. Timestamping this 3/2025 so people can compare. ... show more
Reviewed in the United States on April 7, 2025 by kristin

  • Lo recomiendo
Style: LCD Normal Blade Size: 1 x 120mm, Black
Excelente para computadoras
Reviewed in the United States on June 16, 2026 by Regla almendro

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...