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-Reverse Blade-Black-14RTLLCD1W1B

Lian Li UNI Fan TL LCD Wireless-140-Reverse Blade-Black-14RTLLCD1W1B

Product ID: 736959182

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

74411 Ft

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Description

🖥️ Elevate your PC’s cool factor with wireless flair and a screen that speaks your style!

SEAMLESS WIRELESS CONTROL - Cut the cables, not the style—manage RGB & fan speeds effortlessly via 2.4 GHz wireless signal.
PERSONALIZED VISUAL IMPACT - Show off your vibe with a 1.6" LCD screen that plays your custom MP4, GIF, JPG, or PNG files.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you tailor fan speeds per cluster and monitor CPU/GPU temps in real-time on your display.
EFFORTLESS SETUP EXPANSION - Innovative slide-in daisy-chain system and interlocking design make installation and cable management a breeze.
OPTIMIZED COOLING PERFORMANCE - Boost airflow with 68.1 CFM and 1600 RPM reverse blade design for whisper-quiet, powerful cooling.

The Lian Li UNI Fan TL LCD Wireless-140 is a 140mm reverse blade fan featuring 2.4 GHz wireless RGB and fan speed control, a 1.6" customizable LCD display for personalized visuals, and a powerful 68.1 CFM airflow at 1600 RPM. Designed for easy installation with a daisy-chain system, it integrates with L-Connect 3 software for precise thermal management and dynamic lighting effects, making it a top-tier choice for stylish, high-performance PC cooling.

Specifications

Air Flow Capacity	68.1 Cubic Feet Per Minute
Asin	B0DY7RBJVB
Best Sellers Rank	#21,788 in Computers & Accessories (See Top 100 in Computers & Accessories) #102 in Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Country Of Origin	USA
Customer Reviews	4.1 4.1 out of 5 stars (39) 4.1 out of 5 stars
Included Components	Fan, Cable
Item Dimensions L X W X H	14.2L x 2.8W x 14H Centimeters
Item Weight	0.79 Pounds
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Max Rotational Speed	1600 RPM
Model Number	14RTLLCD1W1B
Noise Level	29.4 Decibels
Number Of Items	1
Number Of Packs	1
Part Number	14RTLLCD1W1B
Power Connector Type	2-Pin
Unit Count	1.0 Count
Upc	840353048300
Voltage	12 Volts
Wattage	6.72 Watts

Reviews

User

وصل المنتج بوقت قياسي,, وتمت التجربه ولا توجد ملاحظات

مناسب جدا مثل ما كان متوقع

15.07.2025

User

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

User

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

User

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

User

Amazing

24.03.2026

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74411 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered 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 Hungary.

Secure transaction

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