# Fan be quiet! LIGHT WINGS LX 140mm PWM high-speed 1800 RPM Black

**URL:** https://aio.lv/en/product--bequiet-bl129--11121760
**Data updated:** 2025-12-08 04:13 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** bequiet!
**Manufacturer code:** BL129
**EAN:** 4260052191675
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bequiet-bl129--11121760

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The be quiet! LIGHT WINGS LX 140mm PWM fan features a maximum rotational speed of 1800 RPM, airflow of 127.9 m³/h, and rifle bearing for durability. Ideal for cooling computer cases efficiently.

## Long description

The Light Wings LX 140mm PWM high-speed fan features optimized blades and an illuminated impeller to deliver strong airflow and visible lighting. Designed for systems that require efficient cooling at higher RPMs, this fan balances performance and integrated illumination.
Advantages
The optimized fan blades improve airflow and static pressure, while the illuminated impeller provides consistent lighting without additional accessories. PWM control allows precise speed adjustments to match cooling needs and reduce noise when lower speeds are sufficient.
Key specifications
Size: 140 mm
Control: PWM (pulse-width modulation)
Design: high-speed configuration
Lighting: illuminated impeller
How to use
Install the fan in a compatible 140 mm mounting location, connect the PWM cable to a motherboard header or fan controller supporting PWM, and set fan curves in BIOS or software to achieve the desired balance of cooling and noise. Ensure correct airflow orientation for intake or exhaust according to your chassis layout.
Recommendations
For optimal results, pair the Light Wings LX 140mm PWM high-speed with a PWM-capable header and configure fan curves to increase speed under high CPU or GPU load, and lower speed during idle periods.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Noise level (high speed) | 30.5 dB |
| Rotational speed (max) | 1800 RPM |
| Maximum airflow | 75.3 cfm |
| Mean time between failures (MTBF) | 60000 h |
| Airflow | 127.9 m³/h |
| Maximum air pressure | 2.45 mmH2O |
| Bearing type | Rifle bearing |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Computer case |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Illumination colour | Multi |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Number of LEDs | 16 |
| Number of fan blades | 9 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Weight | 0.169 kg |
| Package weight | 210 g |
| Height | 25 mm |
| Width | 140 mm |
| Depth | 140 mm |
| Package depth | 184 mm |
| Package height | 27 mm |
| Package width | 142 mm |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 3 year(s) |
| Compliance certificates | WEEE, UKCA, RoHS, CE |

### Power

| Feature | Value |
|---|---|
| Maximum current | 0.45 A |
| Voltage | 5 - 13.2 |
| Fan voltage | 12 V |
| Fan current | 0.18 A |
| Rated voltage | 12 V |
| Fan power consumption | 5.4 W |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Number of screws | 4 |
| Screws included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Shipping (inner) case width | 378 mm |
| Shipping (inner) case length | 494 mm |
| Shipping (inner) case height | 330 mm |
| Shipping (inner) case gross weight | 16110 g |
| Products per shipping (inner) case | 72 pc(s) |

## FAQ

### How much does the Fan be quiet! LIGHT WINGS LX 140mm PWM cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 30.06.2026 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: 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 bequiet! 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 bequiet! 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, weight, 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 be quiet! LIGHT WINGS LX 140mm PWM?

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.

## Image

https://aio.lv/img/cache/product/11121760/65755617_large.webp