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

UNI Fan-120-Reverse Blade-No Controller-Black-12RSLLCD1W1B

Product ID: 672475462

Details

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

🌀1900 RPM max speed

📡2.4 GHz wireless RGB control

📺1.6" 400x400 LCD display

S$88

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🖥️ Elevate your rig’s style and cooling game with Lian Li’s wireless LCD fan innovation!

VIBRANT 1 6 LCD DISPLAY - Show real-time system stats or custom animations in stunning 400x400 resolution
SMART L CONNECT 3 SOFTWARE - Fine-tune fan speeds & monitor CPU/GPU temps with intuitive dashboards
REVOLUTIONARY REVERSE BLADE DESIGN - Optimized airflow & cooling for peak PC performance
EFFORTLESS INSTALLATION EXPANSION - Interlocking UNI FAN system with slide-in daisy-chaining for clean cable management
SEAMLESS 2 4 G HZ WIRELESS RGB CONTROL - Effortlessly customize 40 LEDs with next-gen wireless connectivity

The Lian Li UNI Fan-120 Reverse Blade is a high-performance 120mm PC cooling fan featuring a unique reverse blade design for optimized airflow, a crisp 1.6-inch 400x400 LCD screen for real-time system monitoring and custom visuals, and advanced 2.4 GHz wireless RGB control. Compatible with Lian Li’s UNI FAN controller (sold separately), it integrates seamlessly via the L-Connect 3 software for precise fan speed and lighting customization. Designed for easy installation with an interlocking system and daisy-chaining, it delivers quiet, efficient cooling at up to 1900 RPM and 31 dB noise level, perfect for millennial professionals seeking both style and performance in their desktop builds.

Specifications

ASIN	B0DJVLR8W3
Best Sellers Rank	#172 in Computer Case Fans
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Customer Reviews	4.6 4.6 out of 5 stars (212)
Included Components	Fan
Item Dimensions L x W x H	4.9"L x 1.1"W x 4.72"H
Item Highlight	Single Pack, 1.6" LCD, 2.4 GHz Wireless Signal for RGB & Control, Controller NOT Included & Required
Manufacturer	LIAN LI
Material Type	Plastic
Maximum Rotational Speed	1900 rpm
Model	12RSLLCD1W1B
Noise Level	31 db
Number of Items	1
Number of Packs	1
Part Number	12RSLLCD1W1B
Power Connector Type	4-Pin
UPC	840353047532
Unit Count	1 Count
Voltage	12 volts_of_alternating_current
Warranty Description	1 year
Wattage	4.5 watts

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

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Reema J.

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

1 month 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.