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 TL - Wireless 140 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - Fluid Dynamic Bearing - 140mm - Controller NOT Included & Required - Black (14TL1W1B)

Lian Li UNI Fan TL - Wireless 140 - Single Pack - 2.4 GHz Wireless Signal ARGB Fan Control - Dual-Zone Lighting - Fluid Dynamic Bearing - 140mm - Controller NOT Included & Required - Black (14TL1W1B)

Product ID: 736958677

Details

Brand
Lian Li
Power connector type
2-Pin
Product dimensions
14.2L x 2.8W x
Voltage
12 Volts
Wattage
4.6 watts

💡40 ARGB LEDs with dual-zone lighting

📡2.4 GHz wireless RGB & fan control

🌬️103.9 CFM airflow at 1800 RPM

S$77

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 PC’s vibe with wireless ARGB brilliance and whisper-quiet airflow!

SEAMLESS WIRELESS CONTROL - Cut the cables, not the style—manage your fan and RGB effortlessly via 2.4 GHz wireless signal.
SMART SOFTWARE INTEGRATION - Use L-Connect 3 to tailor fan speeds and monitor CPU/GPU temps in real-time for peak performance.
MODULAR INTERLOCKING DESIGN - Snap, slide, and daisy-chain fans for clean cable management and effortless installation.
OPTIMIZED COOLING PERFORMANCE - Deliver powerful airflow (103.9 CFM) and quiet operation (31 dB) with fluid dynamic bearing technology.
VIBRANT DUAL ZONE ARGB LIGHTING - Customize 40 LEDs with stunning effects to make your rig the envy of every stream and office.

The Lian Li UNI Fan TL Wireless 140mm is a high-performance PC cooling fan featuring 2.4 GHz wireless RGB and fan control, dual-zone ARGB lighting with 40 LEDs, and fluid dynamic bearings for quiet, efficient airflow at 103.9 CFM. Designed for easy installation with a modular interlocking system, it requires a separate wireless controller for operation and integrates seamlessly with L-Connect 3 software for customizable fan speeds and real-time hardware monitoring.

Specifications

ASIN	B0DY7T7BJ8
Air Flow Capacity	103.9 Cubic Feet Per Minute
Best Sellers Rank	#10,276 in Computers ( See Top 100 in Computers ) #19 in Computer Fan Controllers
Brand	Lian Li
Brand Name	Lian Li
Compatible Devices	Desktop
Cooling Method	Air
Cooling method	Air
Customer Reviews	4.4 out of 5 stars 12 Reviews
Global Trade Identification Number	00840353048249
Included Components	Fan, Cable
Item Dimensions L x W x H	14.2L x 2.8W x 14H centimeters
Manufacturer	LIAN LI
Material Type	Plastic Polybutylene Terephthalate
Maximum Rotational Speed	1800 RPM
Model	14TL1W1B
Noise Level	31 Decibels
Number of Items	1
Part Number	14TL1W1B
Power Connector Type	2-Pin
Power connector type	2-Pin
Product dimensions	14.2L x 2.8W x 14H centimeters
UPC	840353048249
Unit Count	1 Count
Voltage	12 Volts
Wattage	4.6 watts

Reviews

J**S

Love wm

9.05.2026

C**N

Decent fans, but be weary of receiving used products sold as new.

Decent fans, if you get what you paid for. I ordered 3 fans, all 3 were clearly already opened and missing screws. 1 of the fans was an older SL model in a newer TL model box. Amazon is replacing that, but we'll see if we get yet another opened return.

23.10.2025

R**O

Needs the right software

Can't control the RGB lighting, it does not sync with the motherboard or appear in the loan li software

4.04.2026

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

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks 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.

S$77

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 →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews