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 | No Controller Included-Controller Required, 2.4 GHz Wireless Signal, ARGB Fan-Infinity Mirror-Daisy-Chain Lighting

Product ID: 734571729

Details

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

📶2.4 GHz wireless RGB & fan control

🌬️68.1 CFM airflow at 1600 RPM

🖼️1.6" customizable LCD display

₨41845

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖥️ Elevate your PC’s style and performance with wireless, customizable cooling that’s as smart as you are.

EFFORTLESS MODULAR SETUP - Innovative UNIFAN interlocking and daisy-chain design simplify installation and cable management—upgrade your build with zero hassle.
SEAMLESS WIRELESS CONTROL - Manage RGB lighting & fan speeds effortlessly via 2.4 GHz wireless connection—ditch cable clutter and stay ahead.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you monitor CPU/GPU temps and adjust fan clusters independently for tailored thermal management.
DYNAMIC VISUAL CUSTOMIZATION - Upload your own MP4, GIF, JPG, or PNG to the 1.6" LCD for a personalized PC vibe that screams exclusivity.
OPTIMIZED COOLING PERFORMANCE - 68.1 CFM airflow with 1600 RPM max speed ensures your rig stays cool under pressure, perfect for high-demand multitasking.

The Lian Li UNI Fan TL LCD Wireless-140-Reverse Blade-Black-14RTLLCD1W1B is a high-performance 140mm PC case fan featuring a 2.4 GHz wireless controller for RGB and fan speed management, a 1.6-inch customizable LCD display supporting MP4, GIF, JPG, and PNG formats, and delivers 68.1 CFM airflow at up to 1600 RPM. Designed for easy installation with a modular interlocking system and daisy-chain connectivity, it integrates with L-Connect 3 software for real-time hardware monitoring and fan optimization. Note: controller sold separately unless bundled.

Specifications

ASIN	B0DY7RBJVB
Air Flow Capacity	68.1 cfm
Best Sellers Rank	#35 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.4 4.4 out of 5 stars (271)
Included Components	Fan, Cable
Item Dimensions L x W x H	5.59"L x 1.1"W x 5.51"H
Item Weight	12.64 ounces
Manufacturer	LIAN LI
Material Type	Plastic, Polybutylene Terephthalate
Maximum Rotational Speed	1600 rpm
Model	14RTLLCD1W1B
Noise Level	29.4 db
Number of Items	1
Number of Packs	1
Part Number	14RTLLCD1W1B
Power Connector Type	2-Pin
UPC	840353048300
Unit Count	1 Count
Voltage	12 volts
Warranty Description	3 years warranty
Wattage	6.72 watts

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₨41845

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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