Air cooler Pure Rock Pro 3 LX Black

Name: Air cooler be quiet! Pure BK043
Brand: bequiet!
SKU: 11351648
Price: 45.49 EUR
Availability: InStock

JBL – powerful sound always with you

JBL speakers and headphones for pure and deep sound!

Air cooler be quiet! Pure Rock Pro 3 LX Black

Fast delivery available

Air cooler Pure Rock Pro 3 LX Black Photo 1

Air cooler Pure Rock Pro 3 LX Black Photo 2

Air cooler Pure Rock Pro 3 LX Black Photo 3

Keep track of price changes You keep track of price changes

Scan qr code below, or type in manually: {{secretKey}}

Forgot password? Registration

Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The be quiet! Pure Rock Pro 3 LX Black is a high-performance air cooler with a 12 cm fan, max rotational speed of 2000 RPM, and airflow of 105.1 m³/h. It features a rifle bearing for durability and operates with a maximum air pressure of 2.51 mmH2O. With dimensions of 124 mm width, 139 mm depth, and 155 mm height, this cooler is designed for efficient heat dissipation while maintaining a sleek black finish.

Available at price 45.49 €: 91 pcs.

Total available for order: 304 pcs.

Warranty: 2 Years

SKU: 11351648

Manufacturer: bequiet!

Learn more

Deliver the order:

{{ userCountryName }}

to the Customer Service Center at Kengaraga 2b, Riga

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

All delivery methods Hide details

Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

30.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

03.07.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.39 kg)

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

03.07.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

More about delivery methods

Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 61.49 €: 18 pcs.

More about payment methods

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The be quiet! Pure Rock Pro 3 LX Black air cooler combines a compact form factor with high cooling performance. It pairs a black-covered heatsink with illuminated Light Wings LX fans and a nickel-plated base that distributes heat evenly across six heat pipes. The cooler supports liquid metal thermal grease and is designed for efficient heat dissipation in a sleek black finish.

Advantages

High cooling capacity for its size, support for liquid metal thermal grease, and an even heat distribution thanks to the nickel-plated base and six heat pipes. The included 120 mm Light Wings LX fan delivers up to 2000 RPM and an airflow of 105.1 m³/h while the rifle bearing improves durability. Compact dimensions make the cooler suitable for many builds without sacrificing performance.

Suitable for

Cooling mid- to high-performance desktop CPUs (up to 250 W TDP)
Systems requiring a compact cooler with good RAM and case compatibility
Builds where a black, low-profile appearance is desired

Key specifications

Type: Air cooler
Fan diameter: 120 mm
Max fan speed: 2000 RPM
Airflow: 105.1 m³/h
Max air pressure: 2.51 mmH2O
Bearing: Rifle bearing
Dimensions (W × D × H): 124 × 139 × 155 mm
Weight: 1.08 kg
TDP: 250 W
Supported sockets: AM5, AM4, LGA 1700, LGA 1150, LGA 1151, LGA 1155, LGA 1200
Colour: Black
MPN: BK043
EAN: 4260052192528

How to use

Install the Pure Rock Pro 3 LX Black following the motherboard and cooler mounting instructions: apply thermal paste (liquid metal is supported), position the cooler so the heat pipes contact the CPU, secure the mounting bracket, and connect the fan to the CPU_FAN or appropriate header. Ensure adequate case airflow and verify that the cooler fits your case and RAM clearance before final assembly.

Usage recommendations

For best results, use a compatible liquid metal thermal compound if you require the lowest possible CPU temperatures; otherwise use a high-quality standard thermal paste. Check clearances for tall RAM modules and confirm compatibility with your case layout and socket before purchase.

Specifications

Type:: Air cooler
Fan diameter:: 120 mm
Weight:: 1.08 kg
Thermal Design Power (TDP):: 250 W
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)
Product colour:: Black

All features

Performance

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:: 61.8 cfm
Airflow:: 105.1 m³/h
Maximum air pressure:: 2.51 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):: 60000 h

Design

Product colour:: Black
Illumination colour:: Multi
Number of fans:: 2 fan(s)
Number of heat pipes:: 6
Fins material:: Aluminium
Base plate material:: Copper
Fan connector:: 4-pin
Illumination LED:: Yes

Weight & dimensions

Cable length:: 0.12 m
Heat pipes diameter:: 6 mm
Fan thickness:: 25 mm
Weight:: 1.08 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

Sustainability certificates:: Triman
Warranty period:: 3 year(s)
Compliance certificates:: RoHS, CE, TÜV mark, UKCA, UL, WEEE

Power

Thermal Design Power (TDP):: 250 W
Fan voltage:: 12 V
Fan current:: 0.1 A
Fan power consumption:: 5.4 W

Packaging content

Mounting kit:: Yes

Logistics data

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)

Hide Show all

Instructions

mmo_128864596_1740674329_4072_1087987.pdf

bequiet-BK043-11351648.pdf

Description

Instructions

mmo_128864596_1740674329_4072_1087987.pdf

bequiet-BK043-11351648.pdf

Machine translation. Load original

{{highlightedFeature.featureTitle}}:

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

Warehouse	Stock	Delivery to the store	Store Price
WH94	18	30.06.2026	61.49 €
WH334	10	30.06.2026	62.49 €
EU3	28	30.06.2026	62.49 €
BT19	30	Monday Best delivery	62.99 €
WH354	18	07.07.2026	63.49 €
EU57	4	29.06.2026	65.49 €
EU16	79	30.06.2026	66.49 €

Show all offers Hide

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH345	91	30.06.2026	45.49 € Best price
EU9	14	30.06.2026	62.49 €
WH109	12	14.07.2026	68.49 €

61.49 €

Stock: 18

Delivery Date: 30.06.2026

Warehouse: WH94

62.49 €

Stock: 10

Delivery Date: 30.06.2026

Warehouse: WH334

62.49 €

Stock: 28

Delivery Date: 30.06.2026

Warehouse: EU3

62.99 €

Stock: 30

Delivery Date: Monday Best delivery

Warehouse: BT19

63.49 €

Stock: 18

Delivery Date: 07.07.2026

Warehouse: WH354

65.49 €

Stock: 4

Delivery Date: 29.06.2026

Warehouse: EU57

66.49 €

Stock: 79

Delivery Date: 30.06.2026

Warehouse: EU16

Available only for legal entities

45.49 €

Stock: 91

Delivery Date: 30.06.2026

Warehouse: WH345

62.49 €

Stock: 14

Delivery Date: 30.06.2026

Warehouse: EU9

68.49 €

Stock: 12

Delivery Date: 14.07.2026

Warehouse: WH109

Customer reviews

Show all reviews

Customer questions

FAQ

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

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 304 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. 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, 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 LX 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.

Show all questions