# Fan be quiet! Light Wings 140mm ARGB PWM Fan Black 3 Pack

**URL:** https://aio.lv/en/product--bequiet-bl078--4340818
**Data updated:** 2025-12-02 05:05 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** bequiet!
**Manufacturer code:** BL078
**EAN:** 4260052188828
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 67.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bequiet-bl078--4340818

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The be quiet! Light Wings 140mm ARGB PWM Fan features a diameter of 140mm, max speed of 1500 RPM, airflow of 95.14 m³/h, and a maximum air pressure of 1.49 mmH2O. It uses rifle bearing technology for durability and operates at a voltage of 5 - 13.2 V. The sleek black design adds a modern touch to your setup while providing efficient cooling performance.

## Long description

Three Light Wings 140mm PWM case fans provide impressive ARGB illumination combined with efficient cooling. Designed to deliver strong airflow and quiet operation, these 140mm PWM fans balance lighting effects with thermal performance for PC builds that require both visual impact and reliable cooling.
Advantages
These Light Wings 140mm PWM fans offer vibrant ARGB lighting visible from multiple angles, steady PWM control for optimized speed and noise levels, and a design focused on efficient airflow and cooling. They are suitable for systems where low noise and consistent illumination are important.
Key specifications
Form factor: 140 mm
Control: PWM (pulse-width modulation)
Lighting: ARGB illumination
Function: Case fan for airflow and cooling
How to use
Install the fans in your PC case using the supplied mounting screws, orienting them for intake or exhaust according to your airflow plan. Connect the PWM power cable to a compatible motherboard header for speed control and connect the ARGB cable to an addressable RGB header or compatible controller to manage lighting effects. Adjust fan curves in BIOS or software for the desired balance of cooling and noise.
Recommendations
For best results, combine these 140mm PWM Light Wings fans with a well-planned case airflow setup and configure PWM curves to keep noise low while maintaining sufficient cooling. Ensure your motherboard or controller supports ARGB headers for full lighting control.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Supported processor sockets | Not supported |
| Noise level (high speed) | 23.3 dB |
| Rotational speed (max) | 1500 RPM |
| Maximum airflow | 56 cfm |
| Mean time between failures (MTBF) | 60000 h |
| Compatible processor series | Not supported |
| Airflow | 95.14 m³/h |
| Maximum air pressure | 1.49 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 |
| Fan connector | 4-pin |
| Illumination LED | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Weight | 0.2 kg |
| Package weight | 1002 g |
| Package depth | 192 mm |
| Package height | 86.5 mm |
| Package width | 133 mm |
| Fan weight | 241 g |
| Fan dimensions (W x D x H) | 140 x 140 x 25 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | WEEE, RoHS, CE |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 3.84 W |
| Rated current | 0.67 A |
| Voltage | 5 - 13.2 |
| Rated voltage | 12 V |
| Safety current | 0.32 Ah |

### Packaging content

| Feature | Value |
|---|---|
| Number of screws | 16 |
| Screws included | Yes |

### Other features

| Feature | Value |
|---|---|
| Country of origin | China |

### Logistics data

| Feature | Value |
|---|---|
| Shipping (inner) case width | 323 mm |
| Shipping (inner) case length | 454 mm |
| Shipping (inner) case height | 220 mm |
| Shipping (inner) case gross weight | 10750 g |
| Products per shipping (inner) case | 10 pc(s) |
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Fan be quiet! Light Wings 140mm ARGB PWM Fan Black 3 Pack cost, and is it available for purchase?

The price is 81.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 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 01.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Fan be quiet! Light Wings 140mm ARGB PWM Fan Black 3 Pack be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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, supported processor sockets, 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 140mm ARGB PWM Fan Black 3 Pack?

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/4340818/65742930_large.webp