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

€ 126.45

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Description

🌈 Elevate your PC’s vibe with wireless ARGB brilliance and dynamic LCD flair!

PERSONALIZED VISUALS - Upload your own MP4, GIF, JPG, or PNG files to the 1.6-inch LCD for a truly unique PC aesthetic that screams ‘you’.
WIRELESS RGB MASTERY - Control your fan’s ARGB lighting and LCD display seamlessly with 2.4 GHz wireless tech—ditch the clutter and embrace sleek sophistication.
SMART SOFTWARE CONTROL - L-Connect 3 lets you customize fan speeds per cluster and monitor CPU/GPU temps in real-time—perfect for multitasking pros and gamers alike.
EFFORTLESS SETUP EXPANSION - The UNI Fan interlocking system and slide-in daisy-chaining make installation and cable management a breeze, so your build stays clean and future-proof.
OPTIMIZED COOLING PERFORMANCE - 68.1 CFM airflow combined with Fluid Dynamic Bearing technology ensures whisper-quiet, efficient cooling at up to 1600 RPM.

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 powerful 68.1 CFM airflow. Featuring Fluid Dynamic Bearing technology for quiet, reliable operation and enhanced dual-zone lighting, it’s designed for professionals and enthusiasts seeking both performance and personalized style. Easy to install with an interlocking system and managed via intuitive L-Connect 3 software, this fan transforms your PC cooling into a statement of innovation.

Specifications

ASIN	B0DY7SQWDR
Air Flow Capacity	68.1 cfm
Best Sellers Rank	#10 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.2 4.2 out of 5 stars (65)
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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€ 126.45

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

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TrustScore 4.5 | 7,300+ reviews

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