# Case fan 120 mm Lian Li G99.12SLIN1W1B.00 — 120mm cooling fan, 3-pin (model G99.12SLIN1W1B.00)

**URL:** https://aio.lv/en/product--lian-li-g9912slin1w1b00--11469198
**Data updated:** 2026-01-16 14:03 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** lian li
**Manufacturer code:** G99.12SLIN1W1B.00
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 26.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-g9912slin1w1b00--11469198

## Delivery options

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

## Summary description

Lian Li CASE FAN 120 mm G99.12SLIN1W1B.00 is a standard 120 mm case cooling fan designed to provide airflow for PC chassis. It fits common 120 mm mounts and uses the model’s specified connector and dimensions. Intended for system ventilation, it helps lower internal temperatures, support component longevity and improve overall cooling performance in desktop builds.

## Long description

120 mm case fan from Lian Li designed for installation in computer cases. The fan is black with multi-colour LED illumination and combines a maximum rotational speed of 2100 RPM with a reported noise level of 29 dB at high speed. It uses a Fluid Dynamic Bearing (FDB) for reduced friction and longer life, and delivers up to 61.3 CFM of airflow. The fan has a 4-pin fan connector for PWM control and a 3-pin LED connector for illumination.
Advantages
The fan offers a balance of airflow and noise, with up to 61.3 CFM while maintaining a relatively low noise level of 29 dB at high speed. Fluid Dynamic Bearing improves durability and reduces vibration compared with sleeve bearings. Multi-colour LED illumination provides visual customization, and the 4-pin PWM fan connector enables speed control from the motherboard or a fan controller.
Suitable for
 Case ventilation and airflow improvement
 Cooling of components in mid-tower and full-tower PC cases
 Systems requiring PWM fan speed control
 Builds where multi-colour LED lighting is desired
Key specifications
 Fan size: 120 mm
 Maximum rotational speed: 2100 RPM
 Maximum airflow: 61.3 CFM
 Noise level at high speed: 29 dB
 Bearing type: Fluid Dynamic Bearing (FDB)
 Colour: Black
 Illumination: Multi-colour LEDs
 Fan connector: 4-pin (PWM)
 LED connector: 3-pin
How to use
Install the fan into a compatible 120 mm mounting location in the computer case, aligning screw holes and securing it with appropriate screws. Connect the 4-pin fan connector to a motherboard fan header or fan controller that supports PWM to allow speed regulation. Connect the 3-pin LED connector to a compatible RGB header or controller to enable multi-colour lighting. Ensure correct airflow orientation for intake or exhaust according to your case airflow plan.
Usage recommendations
Use the 4-pin PWM connection to adjust fan speed according to system temperature; limit high-speed operation when low noise is required. Verify that your motherboard or RGB controller supports a 3-pin LED connector for the fan illumination.

## FAQ

### How much does the Case fan 120 mm Lian Li G99.12SLIN1W1B.00 cost, and is it available for purchase?

The price is 32.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 Monday 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. 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/11469198/66107244_large.webp