be quiet! Pure Rock PRO 3

155 mm
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More than 10 pieces in stock
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Product details

Powerful cooling capacity of 250W TDP. Two volume-optimised 120mm be quiet. Pure Wings 3 fans. Four powerful 6mm heatpipes with aluminium caps. Full compatibility with all common Intel and AMD sockets. Product conception, design and quality control in Germany.

Key specifications

Socket
AM4AM5LGA 1150LGA 1151LGA 1155LGA 1200LGA 1700LGA 1851
Diameter
120 mm
Number of fans
2x
Max. TDP
250 W
Airflow
101.20 m³/h
power connector
4-pin PWM
Height (with fan)
155 mm

General information

Item number
54955429
Manufacturer
be quiet!
Category
CPU coolers
Manufacturer no.
BK042
Release date
25.2.2025
Sales rank in Category CPU coolers
16 of 971

Colour

Colour
Black
Exact colour description
Black

Cooler properties

CPU cooler design
Single Tower
Fan type
Tower Cooler
Socket
AM4AM5LGA 1150LGA 1151LGA 1155LGA 1200LGA 1700LGA 1851
Supported fan sizes
120mm

Heat sink properties

Number of heatpipes
6
Diameter heat pipe
6 mm
Materials radiator core
Copper
Material cooling fins
Aluminium

Fan dimensions

Diameter
120 mm

Fan properties

Number of fans
2x
Max. Speed
2000 RPM
Max. TDP
250 W
Airflow
101.20 m³/h
Static pressure
23.63 Pa
Max. noise level
34.80 dB
LED colour
without LED

Connections

power connector
4-pin PWM

Power supply

Power consumption
3.60 W
Voltage
12 V

Scope of delivery

Scope of delivery
ARGB Y-cableInstallation kit

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Width (with fan)
124 mm
Length (with fan)
139 mm
Height (with fan)
155 mm
Weight
1070 g

Package dimensions

Length
21 cm
Width
18 cm
Height
16 cm
Weight
1.42 kg

30-day right of return
36 Months Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «CPU coolers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Thermalright
    0.1 %
  • 2.be quiet!
    0.2 %
  • 2.Noctua
    0.2 %
  • 4.Scythe
    0.3 %
  • 4.Supermicro
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arctic
    0 days
  • 1.be quiet!
    0 days
  • 1.Noctua
    0 days
  • 1.Thermalright
    0 days
  • 5.Deepcool
    1 day

Return rate

How often is a product of this brand in the «CPU coolers» category returned?

Source: Digitec Galaxus
  • 6.Cooler Master
    3.4 %
  • 6.Thermaltake
    3.4 %
  • 9.be quiet!
    3.5 %
  • 10.Noctua
    4.2 %
  • 11.Dynatron
    4.9 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good87/100
Very good88/100
PC Games Hardware Logo
Rank 2 out of 4PC Games Hardware3 neue Budget-Luftkühler im TestReleaseJanuary 2026
  • PositiveGood performance
  • NegativeCheap

The affordable Pure Rock series from Be Quiet is getting a massive addition: the "Pro 3" version is a dual-tower cooler with two 120 mm fans. Even if this makes the model chunkier than the more expensive Dark Rock 5 single-tower model, you can tell that it's a budget model, because apart from the design, significant savings have been made...

Very good85/100
Basic TutorialsSingle testReleaseJune 2025

Let's now come to the conclusion of the be quiet! Pure Rock 3 Black. This CPU cooler impressed us with its discreet but stylish appearance, the simple but effective mounting system, which even allows offset mounting for AMD mainboards, and the two very quiet Pure Wings 3 fans. This overall package is rounded off by the excellent workmanship of the CPU cooler...