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 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - Fluid Dynamic Bearing - 140mm - Controller NOT Included & Required - Black (14TL1W1B)

Lian Li UNI Fan TL - Wireless 140 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - Fluid Dynamic Bearing - 140mm - Controller NOT Included & Required - Black (14TL1W1B)

Product ID: 690445348

Details

Brand
Lian Li
Power connector type
4-Pin
Product dimensions
12L x 12.4W x
Voltage
12 Volts (DC)
Wattage
4.5 watts

💡40 ARGB LEDs with dual-zone lighting

📡2.4 GHz wireless RGB & fan control

🌬️103.9 CFM airflow at 1800 RPM

€ 82.28

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌈 Elevate your PC’s vibe with wireless ARGB brilliance and airflow mastery!

SEAMLESS WIRELESS CONTROL - Cut the cables, not the style — 2.4 GHz wireless signal for effortless RGB and fan speed management.
OPTIMIZED COOLING PERFORMANCE - Delivers 103.9 CFM airflow with whisper-quiet 31 dB noise level for peak productivity without distraction.
EFFORTLESS MODULAR INSTALLATION - Innovative UNI Fan interlocking and slide-in daisy-chaining system for clean cable management and quick setup.
VIBRANT DUAL ZONE ARGB LIGHTING - Customize 40 LEDs with stunning effects to make your rig the envy of every workspace.
FLUID DYNAMIC BEARING DURABILITY - Engineered for longevity and ultra-smooth operation, keeping your system cool and reliable.

The Lian Li UNI Fan TL Wireless 140mm single pack offers advanced 2.4 GHz wireless control for RGB lighting and fan speed, featuring 40 customizable ARGB LEDs with dual-zone lighting. It delivers powerful cooling at 103.9 CFM airflow and operates quietly at 31 dB, supported by durable fluid dynamic bearings. Designed for easy installation with a modular interlocking system, this fan requires a separate controller for full wireless functionality.

Specifications

ASIN	B0DY7T7BJ8
Air Flow Capacity	103.9 Cubic Feet Per Minute
Best Sellers Rank	#5,887 in Computers ( See Top 100 in Computers ) #18 in Computer Fan Controllers
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Cooling method	Air
Customer Reviews	4.4 out of 5 stars 12 Reviews
Global Trade Identification Number	00840353048249
Included Components	Fan, Cable
Item Dimensions L x W x H	14.2L x 2.8W x 14H centimeters
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Maximum Rotational Speed	1800 RPM
Model	14TL1W1B
Noise Level	31 Decibels
Number of Items	1
Part Number	14TL1W1B
Power Connector Type	2-Pin
Power connector type	2-Pin
Product dimensions	14.2L x 2.8W x 14H centimeters
UPC	840353048249
Unit Count	1 Count
Voltage	12 Volts
Wattage	4.6 watts

Reviews

J**S

Love wm

9.05.2026

C**N

Decent fans, but be weary of receiving used products sold as new.

Decent fans, if you get what you paid for. I ordered 3 fans, all 3 were clearly already opened and missing screws. 1 of the fans was an older SL model in a newer TL model box. Amazon is replacing that, but we'll see if we get yet another opened return.

23.10.2025

R**O

Needs the right software

Can't control the RGB lighting, it does not sync with the motherboard or appear in the loan li software

4.04.2026

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€ 82.28

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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