# Cooling fan lian li UNI FAN TL Wireless 140mm ARGB PWM Black, model 14TL1W1B

**URL:** https://aio.lv/en/product--lian-li-14tl1w1b--11480930
**Data updated:** 2026-02-15 12:39 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** lian li
**Manufacturer code:** 14TL1W1B
**EAN:** 4718466017482
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-14tl1w1b--11480930

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

lian li UNI FAN TL Wireless 140mm ARGB PWM Black (14TL1W1B) — 140mm PC cooling fan with ARGB lighting and PWM speed control. Designed for case or radiator mounting, it provides adjustable airflow and lighting effects via compatible controllers or motherboard headers. Suitable for improving system cooling and customizable aesthetics without wired lighting hubs.

## Long description

The lian li UNI FAN TL Wireless 140mm ARGB PWM Black is a 140mm cooling fan engineered for PC cases and radiators, combining adjustable airflow with addressable RGB lighting and PWM speed control. Its wireless UNI FAN design allows multiple fans to connect and synchronize lighting effects without separate wired lighting hubs, while PWM control provides automatic fan speed regulation according to motherboard or controller signals. The matte black frame and blade design focus on steady airflow and reduced noise for system cooling and radiator use.
Advantages
The fan integrates ARGB lighting with a standardized 140mm form factor and PWM compatibility, enabling synchronized illumination and automatic speed control when connected to compatible motherboard headers or lian li controllers. The UNI wireless connectivity simplifies cable management by reducing lighting cables, and aerodynamic blade geometry aims to balance static pressure and airflow for case ventilation or radiator performance. The black finish offers a neutral appearance that matches most builds.
Suitable for
Case intake or exhaust for mid-tower and full-tower systems
Radiator fans for liquid cooling setups
Multi-fan arrays where synchronized ARGB lighting is desired
Systems requiring PWM-controlled fan speed for temperature-dependent cooling
Key specifications
Frame size: 140mm
ARGB lighting: addressable RGB LEDs for per-fan lighting effects
Fan control: PWM for automatic speed adjustment
Mounting: standard 140mm screw pattern for cases and radiators
Color: black frame and blades
How to use
Install the fan in a 140mm mounting position inside the PC case or on a compatible radiator using the supplied screws. Connect the PWM power cable to a motherboard fan header or PWM fan controller to enable automatic speed control. For ARGB lighting and wireless synchronization, pair the fan with a compatible lian li UNI controller or connect to a supported motherboard ARGB header according to the manufacturers instructions. Ensure airflow direction aligns with your case cooling strategy and that cables are routed to avoid obstructing blades.
Usage recommendations
Position fans in matched intake and exhaust pairs to create balanced airflow, use PWM control to reduce noise during low loads, and verify compatibility with your motherboard or lian li UNI controller for full ARGB synchronization. Regularly inspect and clean the fan blades to maintain optimal performance.

## FAQ

### How much does the lian li UNI FAN TL Wireless 140mm ARGB PWM cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 253 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All lian li products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized lian li service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11480930/68533432_large.webp