# 120mm Lian Li UNI FAN CL 120mm (model 12CL1W3B) PWM addressable RGB integrated fan system

**URL:** https://aio.lv/en/product--lian-li-12cl1w3b--11496978
**Data updated:** 2026-02-15 12:41 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** lian li
**Manufacturer code:** 12CL1W3B
**EAN:** 4718466018533
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 53.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-12cl1w3b--11496978

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Lian Li UNI FAN CL 120mm (12CL1W3B) is a 120 mm PWM-controlled case fan with addressable RGB lighting and modular interlocking design for flexible installation. Designed for PC cooling, it enables synchronized lighting and adjustable fan speed for improved airflow and quieter operation. Suitable for system builders seeking compact, compatible cooling and visual customization.

## Long description

Lian Li UNI FAN CL 120mm (model 12CL1W3B) is a 120 mm PWM-controlled case fan with addressable RGB lighting and a modular interlocking design for flexible installation. Engineered for PC cooling, this fan combines adjustable speed control and synchronized addressable RGB to balance airflow performance and visual customization. The interlocking frame lets multiple fans connect securely for a compact, consistent appearance and simplified cable routing.
Advantages
The UNI FAN CL 120mm offers PWM control for variable fan speed, enabling quieter operation at low loads and increased airflow when needed. Addressable RGB lighting provides per-fan illumination and can be synchronized across a chain of interlocked fans for consistent lighting effects. The modular interlocking design simplifies installation and placement in tight spaces, reducing the need for additional mounting hardware and improving cable management.
Suitable for
Custom PC builds requiring compact 120 mm case fans
Systems where synchronized addressable RGB lighting is desired
Enclosures needing flexible fan arrangement and improved cable management
Users who want PWM-controlled cooling to balance noise and airflow
Key specifications
Fan size: 120 mm
Control: PWM speed control
Lighting: Addressable RGB
Design: Modular interlocking frame for chained installation
Application: Case cooling for desktop PCs
How to use
Mount the 120 mm fan in a compatible fan location within your PC case using the provided screw points or compatible mounting hardware. Connect the PWM power connector to a motherboard fan header or a PWM-capable fan controller to enable variable speed control. Attach the addressable RGB connector to a compatible RGB header or controller to control lighting effects; when installing multiple UNI FAN CL units, align and interlock their frames to secure a contiguous array and route cables along the interlock channels for neat management. Configure fan curves and RGB profiles through your motherboard or controller software to match cooling and lighting preferences.
Usage recommendations
For optimal results, use PWM control to set a dynamic fan curve that increases speed under higher CPU/GPU load and reduces speed at idle to minimize noise. When combining multiple fans, interlock units before final cable connections to ensure consistent alignment and easier access to headers. Verify compatibility of addressable RGB headers with your motherboard or controller to avoid incorrect lighting behavior.

## FAQ

### How much does the Lian Li UNI FAN CL 120mm 12CL1W3B cost, and is it available for purchase?

The price is 64.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 193 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 10.07.2026 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/11496978/66634117_large.webp