{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Fan Lian Li 12SL1W3B 12 cm Black 400-2000 RPM Fluid Dynamic Bearing
93.99 €

Fan Lian Li 12SL1W3B 12 cm Black 400-2000 RPM Fluid Dynamic Bearing

Fast shipping
Fan Lian Li 12SL1W3B Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Fan Lian Li 12SL1W3B 12 cm Black 400-2000 RPM Fluid Dynamic Bearing

{{email}}
You keep track of price changes

Fan Lian Li 12SL1W3B 12 cm Black 400-2000 RPM Fluid Dynamic Bearing

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Lian Li 12SL1W3B is a 12 cm fan featuring a rotational speed range of 400 to 2000 RPM. It utilizes Fluid Dynamic Bearing technology for quiet and efficient operation, making it suitable for various cooling applications in computer cases. The fan's maximum air pressure is 2.44 mmH2O, ensuring effective airflow.
Available at price 93.99 €: 30 pcs.
Total available for order: 40 pcs.
Warranty: 2 Years
SKU: 11249689
Manufacturer: lian li
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tomorrow {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
Tuesday {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.05 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
Tuesday {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 31.33 €

overpayment

0 €

All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.61 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Lian Li 12SL1W3B is a 120 mm UNI FAN SL Wireless model in black that combines wireless control, a compact L-Wireless receiver, and Fluid Dynamic Bearing for balanced cooling performance. The fan supports a rotational speed range from 400 to 2000 RPM and is designed for easier cable management and unified control across compatible LIAN LI wireless devices. The LCD version includes a 1.6" display for system monitoring and custom images, while the LED version provides the same wireless control without the screen.

Advantages

The UNI FAN SL Wireless reduces cable clutter by using a 2.4 GHz L-Wireless controller to transmit lighting and PWM speed signals to fans, simplifying installation and freeing USB ports on the motherboard. Models offer both LED and LCD variants, two blade orientations (standard and reverse), and two color options (black and white). The fan uses a Fluid Dynamic Bearing for lower noise during long-term operation and includes an enhanced lighting layout with 40 LEDs (duo-zone) for richer lighting effects. The LCD variant supports direct display of system data and custom media via L-Connect 3.

Suitable for

  • Compact and mid-tower PC builds requiring 120 mm case fans
  • Builds where reduced cable clutter and wireless lighting control are preferred
  • Systems that benefit from integrated LCD monitoring or custom visual content

Key specifications

  • Model: 12SL1W3B (black)
  • Fan diameter: 120 mm
  • Speed range: 400–2000 RPM
  • Bearing type: Fluid Dynamic Bearing (FDB)
  • Maximum air pressure: 2.44 mmH2O (manufacturer data)
  • Wireless control: 2.4 GHz L-Wireless receiver (PWM and lighting)
  • LEDs: 40 total, duo-zoned lighting
  • LCD screen (on LCD variants): 1.6" integrated display (requires USB 9-pin connection)

How to use

Install the fan into the case using standard 120 mm mounting points. Connect the fan group by linking the PWM cable from the L-Wireless receiver to a motherboard 4-pin PWM header; the LCD receiver also requires a USB 9-pin cable to the motherboard. If using multiple fans, group them according to the receiver limits (up to 4 SL Wireless fans per group in supported mixes) and manage power by shortening cables on the receiver organizer as needed. For clusters mixing LED and LCD fans, use the LCD receiver. If a motherboard PWM port supplies unstable power (under 1 A) and causes flickering white light at startup, move the PWM connection to another 4-pin header or use the included 12V-to-SATA power adapter.

Usage recommendations

Use L-Connect 3 to configure lighting, fan curves, group naming and to upload custom LCD media. For larger setups, add a powered USB splitter or SATA-powered hub to increase the number of supported LCD fans (up to 6 with a passive USB splitter, up to 9 with SATA-powered hub), and note a single motherboard can support up to 20 UNI FAN SL LCD wireless fans when properly powered.

Specifications

Type:
Fan
Fan diameter:
120 mm
Product colour:
Black
All features

Performance

Type:
Fan
Fan diameter:
120 mm
Rotational speed (min):
400 RPM
Rotational speed (max):
2000 RPM
Maximum airflow:
64 cfm
Maximum air pressure:
2.44 mmH2O
Bearing type:
Fluid Dynamic Bearing (FDB)
Pulse-width modulation (PWM) support:
Yes
Suitable location:
Computer case
Quantity per pack:
3 pc(s)
Fan noise level (max):
28.5 dB

Design

Product colour:
Black
Material:
Thermoplastic polyester (PBT)
Illumination colour:
Multi
Number of fans:
3 fan(s)
Illumination LED:
Yes
Fan controller:
Yes
Number of fan blades:
7

Weight & dimensions

Fan dimensions (W x D x H):
120 x 124.5 x 28

Power

Power consumption (typical): Power consumption in switched-on state expressed in W.
1.8 W
Voltage:
5, 12

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
BT19 30 Tomorrow Best delivery 93.99 €
WH337 10 15.07.2026 108.49 €
93.99 €
Stock: 30
Delivery Date: Tomorrow Best delivery
Warehouse: BT19
108.49 €
Stock: 10
Delivery Date: 15.07.2026
Warehouse: WH337

Customer reviews

Customer questions

FAQ

How much does the Fan Lian Li 12SL1W3B cost, and is it available for purchase?

The price is 93.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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, Installment. All transactions are 100% secure and encrypted.

Can Fan Lian Li 12SL1W3B be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Fan Lian Li 12SL1W3B online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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.

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.

Where can I download the instructions for Fan Lian Li 12SL1W3B?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.