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be quiet Pure Rock Pro 3 CPU Cooler, Black

 

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Part no BK042
Ascent part no 794480
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Dual-tower air CPU cooler with two 120 mm PWM fans, six heat pipes, and black finish. Designed for high-performance air cooling with broad Intel and AMD socket support.

Technical Specifications

Product Namebe quiet! Pure Rock Pro 3 Black CPU Cooler
Manufacturerbe quiet!
Model NumberBK042
Product LinePure Rock Pro 3
Product CategoryCooling
GENERAL
Product typeCPU Cooler
Cooling typeAir cooling
Form factorDual-tower
ColourBlack
Fan count2
Fan size2 x 120 mm
PROCESSOR COMPATIBILITY
Compatible processor socketIntel LGA 1851 / 1700 / 1200 / 1150 / 1151 / 1155; AMD AM5 / AM4
Compatible platformsIntel and AMD
THERMAL
Maximum TDP250 W
Heat pipes6
Heat pipe diameter6 mm
FANS
Fan speedUp to 2000 RPM
Fan connector4-pin PWM
Fan bearingRifle bearing
Airflow59.6 CFM
Air pressure2.41 mmH2O
Noise level14.0 / 26.5 / 34.8 dB(A)
Fan dimensions120 x 120 x 25 mm
PHYSICAL
Dimensions with fans139 x 124 x 155 mm
Weight1070 g
LightingNone
Warranty InformationThree years

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

be quiet
Part no BK042
Ascent part no 794480
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Good prices, good availability, fast shipping, no hidden fees. A+" Mark, 10 September 2026
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