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 SL - LCD Wireless 120 - Triple Pack - ARGB PC Case Fan - 1.6" LCD Display - 2.4 GHz Wireless Signal for RGB & Fans Control - Controller Included & Required - White (12SLLCD1W3W)

Product ID: 700864637

Details

Brand
Lian Li
Power connector type
4-Pin
Product dimensions
12.4L x 2.8W x
Voltage
12 Volts (AC)
Wattage
2.64 watts

📶2.4 GHz wireless RGB & fan control

🌬️Up to 1900 RPM with quiet fluid dynamic bearing

🖥️1.6" customizable LCD display (400x400 px)

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NT$10175

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Description

🌈 Elevate your PC’s cool factor with wireless flair and a screen that speaks your style!

SEAMLESS WIRELESS CONTROL - Cut the cables, not the style—manage RGB & fan speeds effortlessly via 2.4 GHz wireless.
STUNNING ARGB ILLUMINATION - 40 vibrant LEDs per fan create mesmerizing lighting effects that sync across your entire setup.
OPTIMIZED COOLING PERFORMANCE - Fine-tune fan speeds per cluster with L-Connect 3 software for peak CPU & GPU temperature management.
PERSONALIZED VISUALS ON DISPLAY - Show off your vibe with a 1.6" LCD screen that plays your custom MP4, GIF, JPG, or PNG files.
EFFORTLESS INSTALLATION EXPANSION - Innovative slide-in daisy chain design and interlocking system for clean cable management and easy upgrades.

The Lian Li UNI Fan SL Wireless 120 Triple Pack combines cutting-edge 2.4 GHz wireless RGB and fan control with a 1.6" 400x400 resolution LCD display, allowing full customization of visuals and lighting. Each fan spins up to 1900 RPM with quiet fluid dynamic bearings, optimized via L-Connect 3 software for precise thermal management. The included controller and daisy-chain design ensure seamless installation and expandability, making it a top-tier choice for millennial professionals seeking both performance and personalized aesthetics in their PC builds.

Specifications

ASIN	B0DJVNQNWX
Best Sellers Rank	#7,355 in Computers ( See Top 100 in Computers ) #43 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.0 4.0 out of 5 stars (52)
Included Components	Fan, Receiver, Wireless Controller,1-to-4 SATA
Item Dimensions L x W x H	12.4L x 2.8W x 12H centimeters
Item Weight	966 g
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 RPM
Model	12SLLCD1W3W
Noise Level	29.5 Decibels
Number of Items	1
Part Number	12SLLCD1W3W
Power Connector Type	4-Pin
UPC	840353047563
Voltage	12 Volts (AC)
Wattage	2.64 watts

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NT$10175

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In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

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