# Lian Li UNI FAN SL-INF Wireless ARGB PWM Reverse Blade 140mm fan, white

**URL:** https://aio.lv/en/product--lian-li-g9914rslin1w1w00--11725448
**Data updated:** 2026-03-08 11:28 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** lian li
**Manufacturer code:** G99.14RSLIN1W1W.00
**EAN:** 4718466022615
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lian-li-g9914rslin1w1w00--11725448

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | Friday | 1.79 EUR |
| Courier delivery to door | Friday | 4.99 EUR |

## Summary description

Lian Li UNI FAN SL-INF is a 140mm wireless ARGB PWM computer fan with a reverse blade design for airflow optimization. It features addressable RGB lighting, PWM speed control and a wireless connection for integrated fan control. Intended for PC cooling in cases, radiators or as a quiet system fan, it fits 140mm mounts and matches white builds.

## Long description

Lian Li UNI FAN SL-INF Wireless ARGB PWM Reverse Blade 140mm fan, white is a 140mm cooling fan designed for PC cases, radiators and general system ventilation. The fan combines a reverse blade geometry with PWM speed control and addressable RGB lighting to balance airflow performance and acoustic comfort. Wireless control enables simplified connection between multiple fans for synchronized speed and lighting management, and the white finish suits light-coloured builds.
Advantages
The reverse blade design improves airflow efficiency while reducing turbulence compared with conventional blade shapes. PWM control provides automatic speed adjustment based on system temperature, helping to maintain target thermal levels with lower noise at idle. Addressable RGB lighting allows customizable illumination effects that can be synchronized with other ARGB components. The wireless connection reduces cable clutter and simplifies installation when linking several fans in a single loop.
Suitable for
Case ventilation in mid-tower and full-tower PCs
Push or pull configurations on 140mm-compatible radiators
Quiet system fan for white or light-colour builds
ARGB lighting setups requiring synchronized effects
Key specifications
Fan size: 140 mm
Blade design: reverse blade for optimized airflow
Speed control: PWM (pulse-width modulation) compatible
Lighting: addressable RGB (ARGB) per-fan lighting support
Colour: white frame and blades
Connection: wireless link for integrated fan speed and lighting control
Mounting: fits standard 140mm fan mounts
How to use
Install the fan into any standard 140mm mount using the included screws, orienting the airflow according to your case or radiator configuration. Connect the fan to the system’s PWM header or to the manufacturer’s wireless controller as instructed to enable automatic speed regulation. Use the ARGB control interface compatible with the wireless link to set lighting effects and synchronization with other ARGB devices. Ensure clear airflow paths and avoid obstructing the blades during operation.
Usage recommendations
For balanced cooling and low noise, use PWM control linked to motherboard temperature sensors and position the fan to complement case airflow (intake/front or exhaust/rear). When mounting on radiators, verify push or pull orientation for your cooling setup and maintain regular cleaning to preserve airflow and lighting appearance.

## FAQ

### How much does the Lian Li UNI FAN SL-INF 140mm ARGB PWM fan cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 491 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 Tuesday 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/11725448/68538870_large.webp