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 SL LCD Wireless-120-No Controller-Black-12SLLCD1W1B

Lian Li UNI Fan SL LCD Wireless-120-No Controller-Black-12SLLCD1W1B

Product ID: 672475461

Details

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

🌈40 customizable ARGB LEDs

📡2.4 GHz wireless RGB control

🖥️1.6" 400x400 LCD display

HK$841

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Description

💨 Cool tech meets eye candy — elevate your PC’s vibe with Lian Li UNI Fan SL LCD Wireless!

SLEEK DAISY CHAIN DESIGN - Innovative slide-in interlocking system simplifies installation and cable management, making your build clean and professional.
SMART COOLING PERFORMANCE - 120mm fan optimized for balanced airflow and whisper-quiet operation at up to 1900 RPM, keeping your system cool and composed.
CUSTOMIZABLE ARGB LIGHTING - Illuminate your rig with 40 vibrant LEDs and endless effects, syncing perfectly with your unique style.
EFFORTLESS WIRELESS CONTROL - Manage fan speeds and RGB lighting seamlessly via 2.4 GHz wireless connectivity—ditch cable clutter for good.
VISUAL BRILLIANCE AT A GLANCE - Stunning 1.6-inch LCD screen delivers real-time system stats and personalized animations for that next-level flex.

The Lian Li UNI Fan SL LCD Wireless-120 is a premium 120mm PC cooling fan featuring a crisp 1.6-inch 400x400 LCD display, 40 customizable ARGB LEDs, and 2.4 GHz wireless control (controller sold separately). Designed for easy daisy-chaining and quiet operation at 29.5 dB, it offers advanced fan speed customization and real-time hardware monitoring via L-Connect 3 software, making it the ultimate blend of performance and personalized style for modern PC builds.

Specifications

ASIN	B0DJVLM1F3
Best Sellers Rank	#92 in Computer Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.5 out of 5 stars 283 Reviews
Included Components	Item
Item Dimensions L x W x H	4.72"L x 4.9"W x 1.1"H
Item Highlight	Single Pack,1.6" LCD Display, Without Wireless Connector, Daisy-Chain Design, Customizable Lighting Effects
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 rpm
Model	12SLLCD1W1B
Noise Level	29.5 db
Number of Items	1
Number of Packs	1
Part Number	12SLLCD1W1B
Power Connector Type	4-Pin
Product Dimensions	4.72"L x 4.9"W x 1.1"H
UPC	840353047518
Unit Count	1 Count
Voltage	12 volts_of_alternating_current
Warranty Description	1 year

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HK$841

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

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TrustScore 4.5 | 7,300+ reviews

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