# Controller Lian Li UNI HUB SL-INF L-Connect 3 black (model 12SLIN-CONT3B) for UNI Fan SL series

**URL:** https://aio.lv/en/product--lian-li-12slin-cont3b--10877864
**Data updated:** 2026-02-13 15:38 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** lian li
**Manufacturer code:** 12SLIN-CONT3B
**EAN:** 4718466012715
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-12slin-cont3b--10877864

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

This Lian Li UNI HUB SL-INF L-Connect 3 controller (model 12SLIN-CONT3B) is designed to manage UNI Fan SL series RGB fans and connect them to L-Connect 3 software. The compact black controller centralizes fan and RGB control, enabling synchronized lighting and speed adjustments via motherboard headers or Lian Li’s app. Ideal for custom PC builds seeking integrated fan and lighting management and tidy cable routing.

## Long description

The Lian Li UNI HUB SL-INF L-Connect 3 controller for the UNI Fan SL series is a compact black hub designed to centralize RGB lighting and fan speed management in custom PC builds. It provides a single connection point for multiple UNI Fan SL units and integrates with L-Connect 3 software to enable synchronized lighting effects and unified fan control. The hub supports signal routing to motherboard headers and to Lian Li’s application, allowing configuration of lighting profiles and fan curves while keeping internal cabling organized.
Advantages
This controller consolidates connections for UNI Fan SL series fans and RGB channels into one compact unit, simplifying cable routing and system assembly. It enables synchronization of lighting effects across connected fans through L-Connect 3 and supports unified fan speed control, which helps maintain consistent airflow and noise management. The small footprint and black finish make it suitable for a range of case interiors where discreet hardware is required.
Suitable for
 Custom desktop PC builds using UNI Fan SL series fans
 Systems requiring synchronized RGB lighting across multiple fans
 Setups where centralized fan and lighting control is preferred for cable management
 Users who want to configure lighting and fan curves via L-Connect 3 or motherboard headers
Key specifications
 Form factor: compact controller hub designed for internal PC installation
 Color: black finish suitable for discreet appearance inside chassis
 Compatibility: intended for use with Lian Li UNI Fan SL series
 Control interface: integration with L-Connect 3 software and motherboard header connectivity for fan/RGB control
 Functionality: centralized RGB signal distribution and fan speed coordination
How to use
Connect the UNI Fan SL units to the hub using the dedicated connectors included with the fans, then link the hub to the motherboard headers or to a system USB internal header as required for L-Connect 3 communication. Install and run L-Connect 3 on the host PC to detect the controller and configure lighting profiles, zones, and fan speed curves. Ensure secure mounting of the hub in an appropriate location inside the chassis to avoid strain on cables and to maintain airflow paths.
Usage recommendations
Route cables to minimize obstruction of airflow and use the hub’s centralized layout to keep fan and RGB wiring tidy. When using software control, verify that L-Connect 3 is up to date and that firmware for connected devices is current. If connecting to motherboard headers, confirm header types and settings to prevent signal conflicts between software and BIOS-level controls.

## FAQ

### How much does the Lian Li UNI HUB SL-INF L-Connect 3 controller 12SLIN-CONT3B cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 538 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 13.07.2026 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/10877864/67055113_large.webp