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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

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

📶2.4 GHz wireless control

🌬️1900 RPM max fan speed

🖥️1.6" 400×400 LCD display

HK$849

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.

Secure transaction

Description

🌈 Elevate your PC’s vibe with wireless flair and stunning LCD visuals!

EFFORTLESS MODULAR SETUP - Innovative slide-in daisy chain and interlocking system for clean cable management and quick installation.
SEAMLESS WIRELESS CONTROL - Cut the cords and command your RGB and fan speeds effortlessly with next-gen 2.4 GHz wireless tech.
SMART SOFTWARE INTEGRATION - L-Connect 3 lets you tailor fan speeds per cluster and monitor CPU/GPU temps in real-time.
DYNAMIC VISUAL CUSTOMIZATION - Show off your style by uploading custom MP4, GIF, JPG, or PNG files to the crisp 1.6" LCD screen.
PRECISION COOLING PERFORMANCE - Optimize airflow with up to 1900 RPM and fluid dynamic bearing for whisper-quiet operation.

The UNI Fan SL LCD Wireless 120mm ARGB Fan by Lian Li combines cutting-edge 2.4 GHz wireless RGB and fan control with a vibrant 1.6" LCD display (400×400 resolution). Designed for professional-grade airflow with speeds up to 1900 RPM and quiet fluid dynamic bearings, it integrates seamlessly via L-Connect 3 software for precise thermal management. Its modular daisy-chain design ensures clean, hassle-free installation, making it a must-have for millennial pros who demand both performance and personalized style in their desktop builds. Note: Controller sold separately.

Specifications

ASIN	B0DJVLM1F3
Best Sellers Rank	#78 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.5 4.5 out of 5 stars (280)
Included Components	Item
Item Dimensions L x W x H	4.72"L x 4.9"W x 1.1"H
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
UPC	840353047518
Unit Count	1 Count
Voltage	12 volts_of_alternating_current
Warranty Description	1 year

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

HK$849

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.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews