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 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal ARGB Fan-Infinity Mirror-Daisy-Chain -Syncing Lighting-Controller NOT Included & Required - White (12RTLLCD1W1W)

Lian Li UNI Fan TL LCD Wireless 120-Single Pack (Reverse Blade)-2.4 GHz Wireless Signal ARGB Fan-Infinity Mirror-Daisy-Chain -Syncing Lighting-Controller NOT Included & Required - White (12RTLLCD1W1W)

Product ID: 739756840

Details

Brand
Lian Li
Voltage
12 Volts (AC)
Wattage
7.08 Watts
Cooling Method
Air
Compatible Devices
Desktop

🌈Customizable dual-zone RGB + LCD visuals

📶2.4 GHz wireless control

🔄Daisy-chain multiple fans seamlessly

Description

🌟 Elevate your PC game with wireless RGB wizardry!

WHISPER QUIET PERFORMANCE - 31 dB noise level with 1600 RPM max speed keeps your workspace cool and distraction-free.
CONTROL AT YOUR FINGERTIPS - Use L-Connect 3 software to fine-tune fan speed, lighting presets, and LCD content effortlessly.
PLUG PLAY MINUS THE MESS - Daisy-chain design and L-Wireless Sync simplify installation and cable management.
CUT THE CABLES NOT THE STYLE - True wireless 2.4 GHz tech eliminates clutter and empowers sleek setups.
LIGHT UP YOUR BUILD LIKE NEVER BEFORE - Dual-zone ARGB plus LCD screen supports MP4, GIF, JPG, PNG for personalized flair.

The Lian Li UNI Fan TL LCD Wireless 120 (Reverse Blade) is a cutting-edge PC cooling fan featuring 2.4 GHz wireless control, customizable dual-zone RGB lighting with an LCD display supporting multiple media formats, and a daisy-chain design for streamlined multi-fan setups. Operating quietly at 31 dB and spinning up to 1600 RPM, it requires a separate controller for wireless functionality and is optimized for clean, cable-free installations using L-Wireless Sync technology.

Specifications

ASIN	B0DMVZFL74
Best Sellers Rank	#25,465 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #141 in Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.4 out of 5 stars 530 Reviews
Included Components	Fan, Receiver
Manufacturer	LIAN LI
Material Type	Plastic
Max Rotational Speed	1600 RPM
Noise Level	31 Decibels
Power Connector Type	4-Pin
UPC	840353048065
Unit Count	1.0 Count
Voltage	12 Volts (AC)
Wattage	7.08 Watts

Reviews

U**N

المعروف لا يعرف

ممتازة وتبريدها حلو وبرنامجها سهل عيبها غاليه وحتى شكلها حلو ندمت اني ما اخذت كل المراوح من عندهم

11.02.2026

T**Y

I LOVE THESE WIRELESS FANS (Lian Li > Every other brand)

21.05.2025

A**.

Wireless RGB Done Right

9.02.2026

A**K

Awesome fans. Expensive but worth it

11.01.2026

A**I

Must have if you want quality cooling and esthetically pleasing.

30.10.2025

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