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

💨Up to 1900 RPM fan speed with quiet FDB

📶2.4 GHz wireless RGB & fan control

🖥️1.6" customizable LCD display (400x400 px)

6792 Kč

Duties & taxes included

In stock

Sold byAmazon Czech RepublicDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Elevate your PC’s cool factor with wireless flair and dynamic visuals!

CUSTOMIZABLE LCD DISPLAY - Show off your vibe with a 1.6" LCD screen that plays your own MP4, GIF, JPG, or PNG content.
EFFORTLESS DAISY CHAINING - Snap, slide, and secure multiple fans with the UNI FAN interlocking system for clean, cable-free setups.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you monitor temps, tweak fan speeds per cluster, and sync stunning RGB effects instantly.
WIRELESS RGB FAN CONTROL - Cut the cables, not the style — seamless 2.4 GHz wireless control for RGB and fan speeds.
OPTIMIZED COOLING PERFORMANCE - Silent yet powerful airflow up to 1900 RPM with fluid dynamic bearings for whisper-quiet operation.

The Lian Li UNI Fan SL LCD Wireless Triple Pack redefines PC cooling with a 2.4 GHz wireless controller enabling cable-free RGB and fan speed management. Each 120mm fan features a vibrant 1.6" LCD display (400x400 resolution) customizable with your own media, while delivering up to 1900 RPM airflow through quiet fluid dynamic bearings. The innovative daisy-chain design simplifies installation and cable management, complemented by L-Connect 3 software for precise temperature monitoring and fan control. Perfect for professionals who demand both high performance and eye-catching aesthetics in their desktop builds.

Specifications

ASIN	B0DJVNQNWX
Best Sellers Rank	#15,199 in Computers ( See Top 100 in Computers ) #95 in Computer Case Fans
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Cooling method	Air
Customer Reviews	4.0 out of 5 stars 57 Reviews
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	2.13 Pounds
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
Power connector type	4-Pin
Product dimensions	12.4L x 2.8W x 12H centimeters
UPC	840353047563
Voltage	12 Volts (AC)
Wattage	2.64 watts

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