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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UNI Fan TL Wireless 140-Black-14TL1W1B | 2.4 GHz Wireless Signal ARGB Fan Control, Dual-Zone Lighting, Fluid Dynamic Bearing, Controller NOT Included & Required

Product ID: 736958683

Details

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

🌈40 customizable ARGB LEDs

💨103.9 CFM airflow for optimal cooling

📡2.4 GHz wireless RGB control

₨2618

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Description

🌟 Elevate your PC’s vibe with wireless ARGB brilliance—cool, quiet, and totally customizable!

EFFORTLESS MODULAR DESIGN - Slide-in daisy-chain system for quick setup and flawless cable management—because your build deserves clean lines.
SEAMLESS WIRELESS CONTROL - Cut the cables, not the style—manage your fan and RGB effortlessly via 2.4 GHz wireless signal.
VIBRANT INFINITE LIGHTING - Illuminate your rig with 40 ARGB LEDs and customizable effects that scream personality.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you tailor fan speeds and monitor temps in real-time—optimize performance like a pro.
PRECISION COOLING PERFORMANCE - Delivers up to 103.9 CFM airflow at a whisper-quiet 31 dB, keeping your system cool and composed.

The Lian Li UNI Fan TL Wireless 140 is a high-performance 140mm ARGB fan featuring 2.4 GHz wireless control for seamless RGB and fan speed management. With 40 customizable LEDs, a fluid dynamic bearing for quiet operation at 31 dB, and an airflow capacity of 103.9 CFM, it offers both stunning visuals and efficient cooling. Its innovative daisy-chain design ensures easy installation and clean cable management. Note: Controller sold separately.

Specifications

ASIN	B0DY7T7BJ8
Air Flow Capacity	103.9 Cubic Feet Per Minute
Best Sellers Rank	#65,282 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #342 in Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Country of Origin	USA
Customer Reviews	4.2 out of 5 stars 8 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
Max Rotational Speed	1800 RPM
Noise Level	31 Decibels
Power Connector Type	2-Pin
Product Dimensions	14.2L x 2.8W x 14H Centimeters
UPC	840353048249
Unit Count	1.0 Count
Voltage	12 Volts
Wattage	4.6 Watts

Reviews

M**N

Worth every penny

The Lian Li TL series fans are amazing. I own 2 140mm TLs, 6 120mm TLs, and 5 120mm TL LCDs in one system. Easy install and they just work period.

11.07.2026

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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₨2618

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

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