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 (Reverse Blade) - 2.4 GHz Wireless Signal ARGB Fan & Dual-Zone Lighting Control - 140mm - Controller NOT Included & Required -Black (14RTLLCD1W1B)

Product ID: 739877162

Details

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

💨68.1 CFM airflow at 1600 RPM

📡2.4 GHz wireless RGB & fan control

🖼️1.6" customizable LCD display

515 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🌈 Elevate your PC’s vibe with wireless ARGB brilliance and next-level cooling!

WIRELESS RGB MASTERY - Control vibrant ARGB lighting and fan speeds seamlessly via 2.4 GHz wireless signal—ditch cable clutter and elevate your setup.
EFFORTLESS MODULAR DESIGN - Innovative UNI Fan interlocking and slide-in daisy-chaining system ensures clean cable management and quick, secure installation.
SMART SOFTWARE INTEGRATION - L-Connect 3 software lets you monitor temps, adjust fan speeds per cluster, and create custom lighting effects effortlessly.
DYNAMIC VISUAL CUSTOMIZATION - Showcase your style with a 1.6-inch LCD screen that supports MP4, GIF, JPG, and PNG uploads for personalized PC flair.
OPTIMIZED COOLING PERFORMANCE - Delivers powerful 68.1 CFM airflow with a whisper-quiet 29.4 dB noise level, balancing performance and peace.

The Lian Li UNI Fan TL - LCD Wireless 140 is a cutting-edge 140mm PC cooling fan featuring a 2.4 GHz wireless controller for RGB and fan speed management, a customizable 1.6-inch LCD display for personalized visuals, and a high airflow capacity of 68.1 CFM at 1600 RPM. Designed for quiet, efficient cooling with advanced software control and an easy modular installation system, it’s a must-have for professionals seeking both performance and style. Note: Controller sold separately.

Specifications

ASIN	B0DY7RBJVB
Air Flow Capacity	68.1 Cubic Feet Per Minute
Best Sellers Rank	#2,915 in Computers ( See Top 100 in Computers ) #12 in Computer Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Cooling method	Air
Customer Reviews	4.1 out of 5 stars 39 Reviews
Included Components	Fan, Cable
Item Dimensions L x W x H	14.2L x 2.8W x 14H centimeters
Item Weight	358 g
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Maximum Rotational Speed	1600 RPM
Model	14RTLLCD1W1B
Noise Level	29.4 Decibels
Number of Items	1
Number of Packs	1
Part Number	14RTLLCD1W1B
Power Connector Type	2-Pin
Power connector type	2-Pin
Product dimensions	14.2L x 2.8W x 14H centimeters
UPC	840353048300
Unit Count	1 Count
Voltage	12 Volts
Wattage	6.72 watts

Reviews

S**.

وصل المنتج بوقت قياسي,, وتمت التجربه ولا توجد ملاحظات

مناسب جدا مثل ما كان متوقع

15.07.2025

A**I

Must have if you want quality cooling and esthetically pleasing.

Top 3 best fans ever used. Noctua is 1 this is 2 for sure.

30.10.2025

W**T

Best looking fans on the market

Lian li fans are the way to go, definitely on the pricier side for fans but it’s worth it- best looking fans on the market, easy to use and set up- L-Connect software is also easy to use. Keeps my components cool- gpu doesn’t get above 65- replaced my arctic freezer fans with Lian li also and it seems to work better- it’s also a lot quieter.

5.08.2026

T**E

If the wireless controller was included, I would have given 5 stars

Love it, definitely top-notch with great innovative quality, but the wireless dongle does not come with it, and it should, because otherwise you cannot adjust the LEDs, screen, or fan speed.

31.08.2025

L**R

Amazing

24.03.2026

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515 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered 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 Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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