be quiet! · Computer Cooling System

be quiet! Pure Rock Pro 3 LX Black price in United Kingdom

MPN BK043EAN 4260052192528

Noise14 dB
TypeAir cooler
Weight1.08 kg
ColourBlack

Lowest price incl. delivery

£42.94

at PCHUB.UKFree deliveryIn stock

3 stores
Range £42.94 – £53.98
Save up to £11.04 vs. the dearest store
3 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£42.94at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £11.04 (20%) by choosing the cheapest store

3 of 3 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

PCHUB.UKLowest pricebe quiet! Pure Rock Pro 3 LX Black Processor Air cooler 12 cm 1 pc(s) In stockFree shipping
£42.94incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the Officebe quiet! Pure Rock Pro 3 LX Black Processor Air cooler 12 cm 1 pc(s) In stock£4.99 shipping
£53.98£48.99 + £4.99 shipping+£11.04 (26%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukbe quiet! Pure Rock Pro 3 LX Black Processor Air cooler 12 cm 1 pc(s) In stockShipping not stated
£42.95item price, shipping extra+£0.01 (0%) vs lowest
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: be quiet!
Product: Pure Rock Pro 3 LX Black
Full name: be quiet! Pure Rock Pro 3 LX Black Processor Air cooler 12 cm 1 pc(s)
Manufacturer part number: BK043
EAN / UPC: 4260052192528
Category: Computer Cooling System

51 specifications from the manufacturer's data sheet

Performance

Suitable location	Processor
Type	Air cooler
Fan diameter	12 cm
Supported processor sockets	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5
Rotational speed (max)	2000 RPM
Noise level (low speed)	14 dB
Noise level (high speed)	34.8 dB
Maximum airflow	61.8 cfm
Airflow	105.1 m³/h
Maximum air pressure	2.51 mmH2O
Pulse-width modulation (PWM) support	Yes
Bearing type	Rifle bearing
Quantity per pack	1 pc(s)
Fan's mean time to failure (MTTF)	60000 h

Design

Product colour	Black
Base plate material	Copper
Number of fans	2 fan(s)
Fins material	Aluminium
Number of heat pipes	6
Illumination LED	Yes
Illumination colour	Multi
Fan connector	4-pin
Display type	Not applicable

Power

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

Weight & dimensions

Width	124 mm
Depth	139 mm
Height	155 mm
Radiator width	12.4 cm
Radiator depth	11.4 cm
Radiator height	15.5 cm
Weight	1.08 kg
Fan dimensions (W x D x H)	120 x 120 x 25 mm
Fan thickness	2.5 cm
Heat pipes diameter	6 mm
Cable length	0.12 m
Package width	178 mm
Package depth	163 mm
Package height	210 mm
Package weight	1.4 kg

Technical details

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

Packaging content

Mounting kit	Yes

Logistics data

Products per shipping (inner) case	16 pc(s)
Shipping (inner) case width	34.2 cm
Shipping (inner) case length	55.2 cm
Shipping (inner) case height	45 cm
Shipping (inner) case gross weight	17.9 kg