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: 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

R$924

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖥️ Elevate your PC’s style and performance—wireless, customizable, and cool as you are.

EFFORTLESS MODULAR SETUP - Interlocking design with daisy-chain cabling means quick installation and clean cable management.
SEAMLESS WIRELESS CONTROL - Cut the clutter with 2.4 GHz wireless RGB and fan speed management—no more tangled cables.
PERSONALIZED VISUAL IMPACT - Upload your own MP4, GIF, JPG, or PNG to the 1.6" LCD for a truly unique PC vibe.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you monitor temps and customize fan speeds per cluster for peak efficiency.
OPTIMIZED COOLING PERFORMANCE - 68.1 CFM airflow and 29.4 dB noise level keep your rig cool and quiet under pressure.

The Lian Li UNI Fan TL LCD Wireless-140-Reverse Blade-Black-14RTLLCD1W1B is a high-performance 140mm PC case fan featuring 2.4 GHz wireless RGB and fan control, a 1.6-inch customizable LCD screen for personalized visuals, and an airflow capacity of 68.1 CFM at 1600 RPM. Designed for easy installation with an interlocking system and daisy-chain cabling, it integrates with L-Connect 3 software for precise temperature monitoring and fan speed optimization. Note: the wireless controller is sold separately.

Specifications

ASIN	B0DY7RBJVB
Air Flow Capacity	68.1 cfm
Best Sellers Rank	#31 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.3 4.3 out of 5 stars (275)
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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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R$924

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

2 days ago

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