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 TL LCD Wireless 140 ARGB PWM Fan, Black (14TLLCD1W1B)

Lian Li UNI Fan TL LCD Wireless 140 ARGB PWM Fan, Black (14TLLCD1W1B)

Product ID: 735804169

Details

Brand
Lian Li
Compatible Devices
Desktop
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
1600 rpm
Noise Level
29.4 db

💨68.1 CFM airflow with 1600 RPM

📶2.4 GHz wireless RGB & fan control

🖥️1.6-inch customizable LCD display

R$969

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Description

🔥 Elevate your PC’s style and performance with wireless ARGB mastery! 🔥

SEAMLESS WIRELESS CONTROL - Cut the cords and command your RGB and fan speeds effortlessly with 2.4 GHz wireless tech—no more cable chaos.
PERSONALIZED VISUAL IMPACT - Upload your own MP4, GIF, JPG, or PNG files to the vibrant 1.6-inch LCD for a truly unique PC aesthetic that screams ‘you’.
OPTIMIZED COOLING PERFORMANCE - 68.1 CFM airflow and 1600 RPM with Fluid Dynamic Bearing technology ensure whisper-quiet, reliable cooling for your powerhouse build.
DYNAMIC DUAL ZONE ARGB LIGHTING - Illuminate your rig with 40 customizable LEDs per fan, creating mesmerizing lighting effects that sync wirelessly across your setup.
EFFORTLESS MODULAR INSTALLATION - The UNI Fan’s interlocking design and slide-in daisy-chaining system make setup and cable management a breeze—upgrade your build without the hassle.

The Lian Li UNI Fan TL LCD Wireless 140 ARGB PWM Fan combines cutting-edge 2.4 GHz wireless control with a customizable 1.6-inch LCD display and dual-zone ARGB lighting. Delivering 68.1 CFM airflow at 1600 RPM with Fluid Dynamic Bearing technology, it ensures efficient, quiet cooling. Its modular interlocking design simplifies installation and cable management, making it a top-tier choice for millennial professionals seeking both performance and personalized style in their desktop builds.

Specifications

ASIN	B0DY7SQWDR
Air Flow Capacity	68.1 cfm
Best Sellers Rank	#8 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.3 4.3 out of 5 stars (70)
Included Components	Fan, Cable
Item Dimensions L x W x H	5.59"L x 1.1"W x 5.51"H
Item Highlight	2.4 GHz Wireless Signal ARGB Fan Control, Dual-Zone Lighting, FDB, LCD Display, Controller NOT Included & Required
Item Weight	12.64 ounces
Manufacturer	LIAN LI
Material Type	Plastic, Polybutylene Terephthalate
Maximum Rotational Speed	1600 rpm
Model	14TLLCD1W1B
Noise Level	29.4 db
Number of Items	1
Number of Packs	1
Part Number	14TLLCD1W1B
Power Connector Type	2-Pin
Set Name	LCD Normal Blade
UPC	840353048287
Unit Count	1 Count
Voltage	12 volts
Warranty Description	No Warranty
Wattage	4.6 watts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R$969

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

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