# Air cooler be quiet! Pure Rock Pro 3 Black

**URL:** https://aio.lv/en/product--bequiet-bk042--11351647
**Data updated:** 2025-12-30 21:09 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** bequiet!
**Manufacturer code:** BK042
**EAN:** 4260052192511
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bequiet-bk042--11351647

## 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! Pure Rock Pro 3 Black is a high-performance air cooler with a 12 cm fan, max rotational speed of 2000 RPM, and airflow of 101.2 m³/h. It features a rifle bearing for enhanced durability and operates with a maximum air pressure of 2.41 mmH2O. With dimensions of 124 mm width, 139 mm depth, and 155 mm height, this cooler is designed to fit most cases while providing efficient cooling performance.

## Long description

The be quiet! Pure Rock Pro 3 Black is a compact, high-performance air cooler with a black covered heatsink and a 120 mm Pure Wings 3 fan. Its nickel-plated base transfers heat evenly to six heat pipes and the design supports compatibility with liquid metal thermal grease. With overall dimensions of 124 × 139 × 155 mm and a weight of 1.07 kg, the cooler fits most PC cases while providing cooling capacity suitable for CPUs with up to 250 W TDP.
Advantages
The cooler combines a dense, black-covered heatsink and an efficient 120 mm fan delivering up to 101.2 m³/h airflow at a maximum speed of 2000 RPM and up to 2.41 mmH2O air pressure. A nickel-plated base ensures even heat distribution across all six heat pipes, and the rifle-bearing fan improves durability. The compact size and universal mounting make it compatible with a wide range of sockets including AM5, AM4, LGA 1700 and several LGA 115x/1200 variants.
Suitable for
 Cooling mid-range to high-performance desktop CPUs (up to 250 W TDP)
 Builds requiring a compact air cooler with a premium black finish
 Systems where compatibility with liquid metal thermal grease is desired
Key specifications
 Type: Air cooler
 Fan diameter: 120 mm
 Max fan speed: 2000 RPM
 Airflow: 101.2 m³/h
 Max air pressure: 2.41 mmH2O
 Bearing: Rifle bearing
 Thermal Design Power (TDP): 250 W
 Supported sockets: AM5, AM4, LGA 1700, LGA 1150, LGA 1151, LGA 1155, LGA 1200
 Dimensions (W × D × H): 124 × 139 × 155 mm
 Weight: 1.07 kg
 Colour: Black
How to use
Install the Pure Rock Pro 3 Black following the included mounting instructions for your specific socket. Apply thermal grease on the CPU surface; this cooler supports standard thermal pastes as well as liquid metal pastes—if using liquid metal, follow the liquid metal manufacturer's instructions and take care to avoid contact with surrounding components. Secure the cooler evenly to ensure optimal contact between the nickel-plated base and the CPU heat spreader, then connect the fan to the motherboard fan header for power and speed control.
Usage recommendations
For best performance, ensure adequate case airflow and periodically clean dust from the heatsink and fan. When using liquid metal, verify electrical insulation and retighten mounting hardware after a short thermal cycle if recommended by the thermal compound manufacturer.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | Socket AM5, Socket AM4, LGA 1700, LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5) |
| Noise level (low speed) | 14 dB |
| Noise level (high speed) | 34.8 dB |
| Rotational speed (max) | 2000 RPM |
| Maximum airflow | 59.6 cfm |
| Airflow | 101.2 m³/h |
| Maximum air pressure | 2.41 mmH2O |
| Bearing type | Rifle bearing |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Quantity per pack | 1 pc(s) |
| Fan's mean time to failure (MTTF) | 80000 h |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Number of heat pipes | 6 |
| Fins material | Aluminium |
| Base plate material | Copper |
| Fan connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 0.12 m |
| Heat pipes diameter | 6 mm |
| Fan thickness | 25 mm |
| Weight | 1.07 kg |
| Package weight | 1400 g |
| Height | 155 mm |
| Width | 124 mm |
| Depth | 139 mm |
| Package depth | 163 mm |
| Package height | 210 mm |
| Package width | 178 mm |
| Radiator width | 124 mm |
| Radiator depth | 114 mm |
| Radiator height | 155 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | Triman |
| Warranty period | 3 year(s) |
| Compliance certificates | RoHS, CE, TÜV mark, UKCA, UL, WEEE |

### Power

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 250 W |
| Fan voltage | 12 V |
| Fan current | 0.1 A |
| Fan power consumption | 3.6 W |

### Packaging content

| Feature | Value |
|---|---|
| Mounting kit | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Shipping (inner) case width | 342 mm |
| Shipping (inner) case length | 552 mm |
| Shipping (inner) case height | 450 mm |
| Shipping (inner) case gross weight | 17950 g |
| Products per shipping (inner) case | 16 pc(s) |

## FAQ

### How much does the Air cooler Pure Rock Pro 3 Black cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 438 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, thermal design power (tdp), 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 Air cooler Pure Rock Pro 3 Black?

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/11351647/65817072_large.webp