# Computer case fan be quiet! Pure Wings 3 120 mm PWM Reverse Triple Pack 1500 RPM 80 m³/h 1.17 mmH2O Rifle Bearing Black

**URL:** https://aio.lv/en/product--bequiet-bl137--11597519
**Data updated:** 2025-12-13 09:15 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** bequiet!
**Manufacturer code:** BL137
**EAN:** 4260052193839
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bequiet-bl137--11597519

## 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

Triple pack of be quiet! Pure Wings 3 120 mm PWM Reverse case fans designed for chassis cooling. Each 120 mm fan runs up to 1500 RPM, delivers up to 80 m³/h airflow and 1.17 mmH2O maximum air pressure. Uses a rifle bearing and operates at 5–13.2 V. Black finish; suitable for system cooling, intake or exhaust to improve thermal performance.

## Long description

PURE WINGS 3 120mm PWM Reverse 3-Pack is a set of three 120 mm case fans designed for side or bottom air intakes. With reversed, airflow-optimized blades and PWM support, these fans deliver high airflow and adequate air pressure while maintaining low noise at very low minimum RPM. Built with rifle bearing technology and designed in Germany, the pack targets reliable long-term operation for gaming and desktop PC cases.
Advantages
The reversed fan blades are optimized for maximum airflow and reduced turbulence, providing efficient cooling in configurations that require strong intake performance. Low minimum RPM operation allows quiet use during light loads, while rifle bearing technology increases durability with an average life expectancy of around 80,000 hours. The minimalist, purposeful design fits show-case and standard cases alike and keeps the attractive fan front visible when used as side or bottom intakes.
Key specifications
Package contents: 3 fans
Fan size: 120 x 120 x 25 mm
Rated speed: 1500 RPM
Airflow: 47.1 CFM
Static pressure: 1.17 mmH2O
Noise level: 28.5 dB
Bearing type: Rifle bearing
Control: PWM (Pulse-width modulation) support
Color: Black
Weight: 142 g (pack)
How to use
Install the fans in the case as side or bottom intake units to maximize intake airflow; align the fan so the visible front faces outward when using them in showcase positions. Secure each fan with the provided screws to a 120 mm mounting pattern, connect the PWM cable to a compatible motherboard header or controller, and configure fan curves in BIOS or software to balance cooling and noise according to workload.
Recommendations
For optimal performance, use these fans as intake units in cases with dust filters and a clear airflow path. Combine with exhaust fans to create balanced airflow in the chassis and set PWM curves to keep RPM low during idle periods to minimize noise.

## Specifications

| Feature | Value |
|---|---|
| Type | Fan |
| Certification | RU |
| Package weight | 506 g |
| Cable length | 0.5 m |
| Product colour | Black |
| Rated current | 0.32 A |
| Package depth | 132 mm |
| Package height | 122 mm |
| Package width | 80 mm |
| Number of fans | 1 fan(s) |
| Voltage | 5 - 13.2 |
| Airflow | 80 m³/h |
| Fan diameter | 120 mm |
| Suitable location | Computer case |
| Maximum airflow | 47.1 cfm |
| Maximum air pressure | 1.17 mmH2O |
| Noise level (high speed) | 28.5 dB |
| Screws included | Yes |
| Fan current | 0.07 A |
| Fan connector | 4-pin |
| Fan weight | 142 g |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |
| Rotational speed (max) | 1500 RPM |
| Rated voltage | 12 V |
| Bearing type | Rifle bearing |
| Quantity per pack | 3 pc(s) |
| Shipping (inner) case width | 264 mm |
| Shipping (inner) case length | 423 mm |
| Shipping (inner) case height | 304 mm |
| Shipping (inner) case gross weight | 10580 g |
| Products per shipping (inner) case | 20 pc(s) |
| Fan power consumption | 3.84 W |
| Pulse-width modulation (PWM) support | Yes |
| Fan's mean time to failure (MTTF) | 80000 h |
| Sustainability certificates | Triman |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, RoHS, UKCA, WEEE |

## FAQ

### How much does the be quiet! Pure Wings 3 120 mm PWM Reverse Triple Pack Black BL137 cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 125 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: 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 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

### Where can I download the instructions for be quiet! Pure Wings 3 120 mm PWM Reverse Triple Pack Black BL137?

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/11597519/66882256_large.webp