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.

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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

Product ID: 672475459

Details

Brand
Lian Li
Compatible Devices
Desktop
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
1900 RPM
Noise Level
29.5 Decibels

📡2.4 GHz wireless RGB & fan control

📺1.6" customizable LCD display

🌬️1900 RPM high-performance airflow

€ 209.02

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Description

🌈 Elevate your PC’s style and cooling game with wireless flair!

PERSONALIZE YOUR PC VIBE - Upload MP4, GIF, JPG, or PNG to the crisp 1.6" LCD for a truly unique setup.
EFFORTLESS MODULAR DESIGN - Daisy-chain multiple fans with the UNI Fan interlocking system for clean, streamlined installation.
SEAMLESS WIRELESS CONTROL - Manage RGB lighting and fan speeds effortlessly via 2.4 GHz wireless controller—ditch cable clutter.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you monitor temps and customize fan curves for peak performance under any load.
OPTIMIZED COOLING PERFORMANCE - Silent yet powerful 1900 RPM fans with fluid dynamic bearings keep your rig cool and quiet.

The Lian Li UNI Fan SL LCD Wireless 120 ARGB Triple Pack features three 120mm normal blade fans with 1.6" LCD screens for custom visuals, controlled wirelessly via a 2.4 GHz signal. Each fan spins up to 1900 RPM with quiet fluid dynamic bearings, while the included controller and daisy-chain design simplify installation and RGB synchronization. Perfect for professionals seeking a sleek, high-tech cooling solution with personalized aesthetics.

Specifications

ASIN	B0DJVNQNWX
Best Sellers Rank	#26 in Computer Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.4 out of 5 stars 265 Reviews
Included Components	Fan, Receiver, Wireless Controller,1-to-4 SATA
Item Dimensions L x W x H	4.9"L x 1.1"W x 4.72"H
Item Weight	2.13 Pounds
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 RPM
Model	12SLLCD1W3W
Noise Level	29.5 Decibels
Number of Items	1
Part Number	12SLLCD1W3W
Power Connector Type	4-Pin
Product Dimensions	4.9"L x 1.1"W x 4.72"H
UPC	840353047563
Unit Count	1.0 Count
Voltage	12 Volts (AC)
Warranty Description	1 year
Wattage	2.64 watts

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€ 209.02

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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TrustScore 4.5 | 7,300+ reviews

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