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 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - FDB - 140mm - LCD Display - Controller NOT Included & Required -White(14TLLCD1W1W)

Lian Li UNI Fan TL - LCD Wireless 140 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - FDB - 140mm - LCD Display - Controller NOT Included & Required -White(14TLLCD1W1W)

Product ID: 736959140

Details

Brand
Lian Li
Power connector type
2-Pin
Product dimensions
14.2L x 2.8W x
Voltage
12 Volts
Wattage
4.6 watts

💨68.1 CFM airflow at 1600 RPM

📶2.4 GHz wireless RGB & fan control

🖥️1.6" customizable LCD display

19394 som

Duties & taxes included

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Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

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Description

🔥 Elevate your PC’s vibe with wireless ARGB flair and smart cooling! 🖥️

EFFORTLESS MODULAR SETUP - Innovative UNI Fan interlocking and slide-in daisy-chaining system for clean cable management and secure installation.
SEAMLESS WIRELESS CONTROL - Cut the cables, not the style—manage RGB & fan speeds effortlessly via 2.4 GHz wireless signal.
DYNAMIC DUAL ZONE LIGHTING - Illuminate your rig with 40 ARGB LEDs and personalize with your own MP4, GIF, JPG, or PNG files on the LCD screen.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you monitor temps, tweak fan speeds per cluster, and create custom lighting effects in real-time.
OPTIMIZED COOLING PERFORMANCE - Deliver powerful airflow (68.1 CFM) and quiet operation (29.4 dB) with fluid dynamic bearing technology.

The Lian Li UNI Fan TL LCD Wireless 140mm fan combines cutting-edge 2.4 GHz wireless RGB and fan control with a vibrant 1.6" customizable LCD display. Engineered for high airflow (68.1 CFM) and quiet operation, it features dual-zone ARGB lighting with 40 LEDs and fluid dynamic bearing for durability. Compatible with L-Connect 3 software, it offers real-time temperature monitoring and fan speed customization. Note: Controller sold separately.

Specifications

ASIN	B0DY7TFWTP
Air Flow Capacity	68.1 Cubic Feet Per Minute
Best Sellers Rank	#3,630 in Computers ( See Top 100 in Computers ) #23 in Computer Fan Controllers
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Cooling method	Air
Customer Reviews	4.0 out of 5 stars 13 Reviews
Included Components	Fan, Cable
Item Dimensions L x W x H	14.2L x 2.8W x 14H centimeters
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Maximum Rotational Speed	1600 RPM
Model	14TLLCD1W1W
Noise Level	29.4 Decibels
Number of Items	1
Part Number	14TLLCD1W1W
Power Connector Type	2-Pin
Power connector type	2-Pin
Product dimensions	14.2L x 2.8W x 14H centimeters
UPC	840353048294
Unit Count	1 Count
Voltage	12 Volts
Wattage	4.6 watts

Reviews

I**M

Funcional, hermoso

Me encanta, buy 3 more ... facil de configurar si sabes de hardware

14.05.2026

M**L

Producto Usado

Últimamente Amazon envía productos que han sido devueltos, y solo me pasó con la marca Lian Li, pedí otros productos y si estaban sellados, hasta el momento funciona.

24.04.2026

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TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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19394 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews