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-No Controller-White-12TLLCD1W1W | Single Pack, Controller Not Included, Wireless Control w/LCD Screen, Daisy-Chain Design, LCP Blade, Customizable RGB LEDs

Lian Li UNI Fan TL LCD Wireless-120-No Controller-White-12TLLCD1W1W | Single Pack, Controller Not Included, Wireless Control w/LCD Screen, Daisy-Chain Design, LCP Blade, Customizable RGB LEDs

Product ID: 689103830

Details

Brand
Lian Li
Compatible Devices
Desktop
Cooling Method
Air
Material
Plastic
Maximum Rotational Speed
1900 rpm
Noise Level
27 db

🌈Customizable dual-zone ARGB + LCD visuals

📡2.4 GHz wireless control

🔄Daisy-chain design for clean cable management

Description

✨ Elevate your PC’s vibe with wireless ARGB brilliance! 📡

COMMAND YOUR AESTHETIC - Full customization via L-Connect 3 software puts fan speed, RGB presets, and LCD content control at your fingertips.
CUT THE CABLES NOT THE STYLE - True wireless 2.4 GHz control eliminates clutter and empowers seamless fan speed & lighting management.
EFFORTLESS SETUP MAXIMUM IMPACT - Daisy-chain design and L-Wireless Sync technology simplify installation and keep your build ultra-clean.
LIGHT UP YOUR BUILD LIKE NEVER BEFORE - Dual-zone ARGB lighting plus an LCD screen supporting MP4, GIF, JPG, and PNG for personalized, dynamic visuals.
PRECISION COOLING MEETS WHISPER QUIET - 1900 RPM max speed with just 27 dB noise ensures powerful airflow without distracting sound.

The Lian Li UNI Fan TL LCD Wireless 120 is a premium 120mm PC cooling fan featuring advanced 2.4 GHz wireless control for cable-free management of fan speed, ARGB lighting, and a customizable LCD display. Designed for clean builds, it supports daisy-chaining multiple fans and offers dual-zone lighting with support for MP4, GIF, JPG, and PNG formats. Operating quietly at 27 dB with a max speed of 1900 RPM, it integrates seamlessly with L-Connect 3 software for full customization, making it a top-tier choice for millennial professionals seeking both performance and style.

Specifications

ASIN	B0DMVZTR8L
Best Sellers Rank	#21 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.4 4.4 out of 5 stars (295)
Included Components	Fan, Receiver
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 rpm
Model	12TLLCD1W1W
Noise Level	27 db
Number of Items	1
Number of Packs	1
Part Number	12TLLCD1W1W
Power Connector Type	4-Pin
UPC	840353048027
Unit Count	1 Count
Voltage	12 volts_of_alternating_current
Wattage	7.08 watts

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