# Fan Lian Li SL-INFINITY 12 cm Black 2100 RPM 29 dB

**URL:** https://aio.lv/en/product--lian-li-uf-slin120-3b--4803694
**Data updated:** 2025-12-29 17:42 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** lian li
**Manufacturer code:** UF-SLIN120-3B
**EAN:** 4718466011732
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-uf-slin120-3b--4803694

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Lian Li SL-INFINITY is a 12 cm computer case fan featuring a maximum rotational speed of 2100 RPM and a noise level of 29 dB. It provides a maximum airflow of 61.3 CFM and a maximum air pressure of 2.66 mmH2O, utilizing Fluid Dynamic Bearing technology for durability. Ideal for enhancing cooling in PC builds.

## Long description

LIAN LI SL-INFINITY 120 mm is a 12 cm computer case fan designed to combine visual lighting effects with reliable airflow. The fan features a centered circular infinity mirror with multi-layer ARGB effects, side-frame ARGB strips, aluminum trims that create a 3D indented look, and an ARGB rim around the rear LIAN LI logo. The model offers up to 2100 RPM, a maximum airflow of 61.3 CFM, a maximum static pressure of 2.66 mmH2O and operates at approximately 29 dB using Fluid Dynamic Bearing technology for long-term durability.
Advantages
The SL-INFINITY fan integrates a layered infinity mirror and multiple ARGB lighting zones for consistent illumination from different viewing angles while maintaining a standard 120 mm form factor compatible with most PC cases. Its Fluid Dynamic Bearing reduces noise and increases lifespan, and the fan supports daisy-chaining to simplify cable management when installing multiple units.
Suitable for
Desktop PC chassis cooling and intake/exhaust fans
Custom gaming builds that require ARGB lighting and visual accents
Systems needing a balance of airflow (61.3 CFM) and moderate static pressure (2.66 mmH2O)
Key specifications
Type: Fan
Fan diameter: 120 mm
Maximum speed: 2100 RPM
Noise level: 29 dB (typical)
Maximum airflow: 61.3 CFM
Maximum static pressure: 2.66 mmH2O
Bearing: Fluid Dynamic Bearing
Colour: Black
MPN: UF-SLIN120-3B
EAN: 4718466011732
How to use
Install the fan in a compatible 120 mm mount inside the PC case, aligning airflow direction according to intake or exhaust needs. Connect the power and ARGB signal using the supplied connectors; when installing multiple SL-INFINITY fans, use the daisy-chain feature to link fans together to reduce cable clutter. Ensure screws are tightened evenly to avoid vibration and route cables to prevent interference with moving blades.
Usage recommendations
Place the fan where it complements case airflow layout—front or bottom for intake, top or rear for exhaust—and verify ARGB control compatibility with your motherboard or controller. Regularly check and clean dust buildup to maintain optimal airflow and quieter operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (high speed) | 29 dB |
| Rotational speed (max) | 2100 RPM |
| Maximum airflow | 61.3 cfm |
| Maximum air pressure | 2.66 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Suitable location | Computer case |
| Quantity per pack | 3 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Illumination colour | Multi |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Number of LEDs | 40 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan thickness | 25 mm |
| Fan dimensions (W x D x H) | 120 x 122.1 x 25 |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |
| Fan current | 0.18 A |
| Starting voltage | 6 V |
| LED voltage | 5 V |

## FAQ

### How much does the Fan Lian Li SL-INFINITY cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 658 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Fan Lian Li SL-INFINITY be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/4803694/56549940_large.webp