be quiet! Pure Rock 3 LX ARGB

154 mm
3Ratings
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Product details

The be quiet! Pure Rock 3 LX ARGB CPU cooler is a powerful cooling solution suitable for both Intel and AMD CPUs. With an impressive cooling performance of up to 190W TDP, this cooler ensures that your CPU remains optimally cooled even under heavy loads. The integrated 120mm be quiet! Light Wings LX fan is designed not only for noise-optimized performance but also offers appealing ARGB lighting that adds a personal touch to your system. The four robust 6mm heat pipes with aluminum caps ensure efficient heat dissipation, while the thoughtful product design and quality control in Germany guarantee durability and reliability. The Pure Rock 3 LX is thus an ideal choice for those who value performance and aesthetics.

  • Strong cooling performance of 190W TDP
  • Noise-optimized 120mm fan with ARGB lighting
  • Four powerful 6mm heat pipes for efficient heat dissipation
  • Full compatibility with all common Intel and AMD sockets.

Key specifications

Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851
Height (with fan)
154 mm
Diameter
120 mm
power connector
4-pin PWM
Number of fans
1 x
Item number
54954315

General information

Manufacturer
be quiet!
Category
CPU coolers
Manufacturer no.
BK040
Release date
25.2.2025
Sales rank in Category CPU coolers
42 of 907

Colour

Colour
Black
Exact colour description
Black

Cooler properties

CPU cooler design
Single Tower
Fan type
Standard
Socket
AM4, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851
Cooler mounting
Screw
Supported fan sizes
120mm

Heat sink properties

Number of heatpipes
4
Diameter heat pipe
6 mm
Materials radiator core
Copper
Material cooling fins
Aluminium

Fan dimensions

Diameter
120 mm
Length
120 mm
Width
120 mm
Height
25 mm
Weight
135 g

Fan properties

Number of fans
1 x
Maximum mountable fan
1
Max. Speed
2000 RPM
Airflow
105.10 m³/h
Static pressure
0.26 Pa
Max. noise level
31.20 dB
LED colour
ARGB

Connections

power connector
4-pin PWM

Power supply

Power consumption
5.40 W
Voltage
12 V

Scope of delivery

Scope of delivery
1 piece

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Width (with fan)
124 mm
Length (with fan)
71 mm
Height (with fan)
154 mm
Weight
570 g

Package dimensions

Length
20 cm
Width
16 cm
Height
13 cm
Weight
828 g

30-day right of return
36 Months Warranty (Bring-in)
6 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.Intertech
    0 %
  • 2.Thermalright
    0.1 %
  • 3.be quiet!
    0.2 %
  • 3.Jonsbo
    0.2 %
  • 3.Noctua
    0.2 %

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.Deepcool
    0 days

Return rate

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

Source: Digitec Galaxus
  • 9.Intertech
    3.7 %
  • 10.Noctua
    4 %
  • 11.be quiet!
    4.3 %
  • 12.Dynatron
    4.4 %
  • 13.Cooler Master
    4.9 %
Source: Digitec Galaxus