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header-product Lian Li UNI FAN SL-INF Wireless ARGB PWM 140mm case fan, black
34.49 €

Lian Li UNI FAN SL-INF Wireless ARGB PWM 140mm case fan, black

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Lian Li UNI FAN SL-INF Wireless ARGB PWM 140mm case fan, black

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Short description

Lian Li UNI FAN SL-INF is a 140mm case fan featuring wireless connectivity, ARGB lighting and PWM speed control. Designed for PC cooling, it fits standard 140mm mounts and provides adjustable fan speed via PWM and customizable ARGB illumination. Suitable for use in desktop gaming rigs, workstations and quiet home PCs requiring configurable airflow and lighting.
Available at price 34.49 €: 100 pcs.
Total available for order: 650 pcs.
Warranty: 2 Years
SKU: 11725445
Manufacturer: lian li
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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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From 4.99 € (Weight: 1.00 kg)
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Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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Product information

Description

The Lian Li UNI FAN SL-INF Wireless ARGB PWM 140mm case fan, black, is a 140mm cooling solution for desktop PCs that combines wireless ARGB lighting control with PWM-based speed regulation. Engineered for compatibility with standard 140mm mounts, the fan integrates into gaming rigs, workstations and quiet home systems where adjustable airflow and synchronized lighting are required. The design focuses on simple installation and a compact footprint while offering addressable RGB illumination and fan speed control for temperature management.

Advantages

This fan provides wireless ARGB control for flexible lighting without extensive cabling and supports PWM for accurate fan speed adjustments to balance cooling performance and noise levels. The 140mm form factor delivers a larger airflow volume compared with smaller fans at equal rotational speeds, and the black finish is suitable for a wide range of case interiors. The product is designed to work with standard mounting points and to integrate with multi-fan setups for consistent lighting and airflow behavior.

Suitable for

  • Custom gaming PCs requiring adjustable lighting and airflow
  • Workstations that need quiet cooling with PWM control
  • Home systems where cable reduction and synchronized ARGB are preferred

Key specifications

  • Fan size: 140 mm
  • Lighting: Addressable RGB (ARGB) with wireless control
  • Speed control: PWM (pulse width modulation) for variable fan speed
  • Color: Black frame and blades
  • Mounting: Standard 140 mm case mounts

How to use

Install the fan in any standard 140 mm mounting position inside the PC case using the provided screws or mounting hardware. Connect the fan to the system power and PWM header or to the provided wireless hub as instructed by the manufacturer to enable speed control and wireless ARGB management. Configure fan curves in the motherboard BIOS or fan control software for optimal thermal performance, and use the wireless ARGB controls to set desired lighting effects and synchronization across compatible fans.

Usage recommendations

Place the fan where it supports the desired airflow path—intake at front/bottom or exhaust at top/rear—so that case airflow is balanced. Use PWM-based profiles to reduce noise during light workloads and increase speed under heavy loads. When using multiple fans, synchronize ARGB settings via the wireless control method to maintain consistent lighting effects.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
BT19 100 Tomorrow Best delivery 34.49 € Best price
WH354 50 27.07.2026 40.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 500 03.08.2026 48.99 €
34.49 €
Stock: 100
Delivery Date: Tomorrow Best delivery
Warehouse: BT19
40.49 €
Stock: 50
Delivery Date: 27.07.2026
Warehouse: WH354
Available only for legal entities
48.99 €
Stock: 500
Delivery Date: 03.08.2026
Warehouse: WH109

Customer reviews

Customer questions

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 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 650 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 Tomorrow 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.