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 Wireless 140 ARGB PWM Fan, Black (14TL1W1B)

Lian Li UNI Fan TL Wireless 140 ARGB PWM Fan, Black (14TL1W1B)

Product ID: 736958683

Details

Brand
Lian Li
Power Connector Type
2-Pin
Product Dimensions
14.2L x 2.8W x
Voltage
12
Wattage
4.6 Watts

🌈40 ARGB LEDs with customizable effects

💨103.9 CFM airflow for powerful cooling

📶2.4 GHz wireless RGB & fan control

$274.71

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Description

🌬️ Elevate your PC’s cool factor—wireless, vibrant, and effortlessly powerful!

WIRELESS RGB MASTERY - Cut the cords, not the style—control lighting & fan speed seamlessly over 2.4 GHz wireless.
SMART SOFTWARE CONTROL - L-Connect 3 lets you tailor fan speeds per cluster and monitor CPU/GPU temps in real-time.
PRECISION COOLING POWER - Boost airflow up to 103.9 CFM with whisper-quiet 31 dB operation for a sleek, cool rig.
EFFORTLESS MODULAR DESIGN - Slide-in daisy-chain and interlocking system for clean cable management and quick installation.
DYNAMIC DUAL ZONE LIGHTING - Customize 40 vibrant ARGB LEDs with endless effects to match your unique setup vibe.

The Lian Li UNI Fan TL Wireless 140 ARGB PWM Fan delivers advanced 2.4 GHz wireless control for RGB lighting and fan speeds, featuring 103.9 CFM airflow and 40 customizable ARGB LEDs. Designed with fluid dynamic bearings for quiet operation at 31 dB, it integrates seamlessly via a modular daisy-chain system and is managed through intuitive L-Connect 3 software for real-time hardware monitoring and personalized cooling profiles.

Specifications

ASIN	B0DY7T7BJ8
Air Flow Capacity	103.9 Cubic Feet Per Minute
Best Sellers Rank	#39,795 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #187 in Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Country of Origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (19)
Global Trade Identification Number	00840353048249
Included Components	Fan, Cable
Item Dimensions L x W x H	14.2L x 2.8W x 14H Centimeters
Item Highlight	2.4 GHz Wireless Signal ARGB Fan Control, Dual-Zone Lighting, Fluid Dynamic Bearing, Controller NOT Included & Required
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Max Rotational Speed	1800 RPM
Model Number	14TL1W1B
Noise Level	31 Decibels
Number of Items	1
Number of Packs	1
Part Number	14TL1W1B
Power Connector Type	2-Pin
UPC	840353048249
Unit Count	1.0 Count
Voltage	12
Wattage	4.6 Watts

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$274.71

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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