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Processor coolers

be quiet! Dark Rock 4

be quiet! Dark Rock 4 is no longer available

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      be quiet! Dark Rock 4

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  • Socket (CPU)
    • 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066, AM2, AM2+, AM3, AM3+, AM4

    • 1150, 1151, 1155, 1156, 1200, 1700, AM4

    • 1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066, AM2, AM2+, AM3, AM3+, AM4

    • 1150, 1151, 1155, 1156, 1200, 1700, 2011, AM2, AM2+, AM3, AM3+, AM4

    • 135 mm

    • 120 mm

    • 140 mm

    • 140 mm

    • Air

    • Air

    • Air

    • Air

Show full comparison

Product information

Pros and cons

According to our processor cooler expert

  • The processor cooler is silent.
  • The processor cooler fits almost all processors.
  • This processor cooler is higher than 15.5 centimeters and fits only in large computer enclosures. Check if there is enough space in your closet.
  • This cooler is not equipped with a fan controller.

Description

The be quiet! Dark Rock Pro 4 is a processor cooler for overclocking and workstations. The 7 heatpipes of this cooler efficiently dissipate heat from your processor. It therefore remains cooler than with other processor coolers. That way, your CPU will not overheat if you put it to the limit. The fans are almost inaudible with a maximum noise production of 24.3 dB (A). This is similar to whispering. This way you can also use this processor cooler if you want to watch a movie.

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Tips for using this product

This is what you get

  • Manual
  • Thermal paste
  • Mounting set Intel and AMD
  • Power cable

Key specs

Cooling method

Air

Socket (CPU)

1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066, AM2, AM2+, AM3, AM3+, AM4

Fan diameter

135 mm
Show all specifications

Suitable accessories

Reviews

Rating

  • 5 stars

    8

  • 4 stars

    3

  • 3 stars

    0

  • 2 stars

    0

  • 1 star

    0

Customer images

Most helpful reviews

10/10 ()

Black magic

  • Cooling performance is super
  • Black aluminum look
  • AMD and Intel support
  • Big

This Dark Rock 4 may not be the cheapest in the wide range of air cooling fans, but it is one of the best. With its black exterior, superior cooling performance and quiet profile, it ticks all the necessary requirements for me. Installation of this black stone (sounds a bit less sexy in Dutch) is relatively easy and comes with various 'support brackets' for both Intel and AMD platform. Unfortunately, the supplied fan is not RGB and that can be a loss for many in 2018. Attaching the fan can be a challenge. This is mainly because the mounting mechanism is under the fan, meaning that you first have to attach the cooling block to your motherboard and only then can you attach the fan. In normal computer cases this shouldn't be a problem, but I worked in a mini-atx case (Inwin A1) and that was a bit too small. With a healthy portion of patience it worked and it was more than worth it! The Dark Rock 4 cools like a beast, even during very hot days (36 degrees) and intensive use (Adobe After Effects & video encoding) my CPU, a Ryzen 2700x, didn't get hotter than 70 degrees(!). The great thing about this whole thing; I haven't heard the fan the whole time, it just stays neatly quiet. It seems... Black Magic.

  • Maurits de Koning

  • 28 July 2018

  • Automatic translation off Dutch

9,0/10 ()

Whisper-quiet efficiency

  • Quiet
  • Cool
  • cool
  • quite large

My recent PC upgrade to a Ryzen 7 2700x came out of the case with quite a bit of noise... The cause was the standard CPU cooler (with circus LEDs) that came out of the box with the Ryzen. Because I was immensely annoyed by this, I was looking for a quiet, solid cooling solution, which did not make a PC look like a rising F16. That is why we started looking for a worthy and quieter solution. Dark Rock 4 ordered, neatly delivered the next day, and installed in fifteen minutes! BeQuiet does not disappoint me in this! The CPU stays +/- 5°C cooler under full load, and the PC stays neatly 'Quiet'. Make sure to check whether your case has enough space to store the cooler, because the tower that comes on your CPU is quite high (16 cm). However, this was not an issue for me! Really the best upgrade (after my CPU) of the PC!

  • Tom Van Ackerbroeck

  • 13 February 2019

  • Automatic translation off Dutch

8,5/10 ()

The cooler is quiet and good

  • Quiet
  • Cools well

It is a quiet cooler that is large, but not too large, which cools well.

  • A Vis

  • 16 July 2021

  • Automatic translation off Dutch

Show all 11 reviews

Specifications

Product

Product number

815136

Manufacturer code

BK021

Brand

Be Quiet!

Warranty

3 years

Processing of your defect

Via Coolblue

Cooling method

Cooling method

Air

Heat pipes

6

Maximum rotation speed

2140 rpm

Minimum rotation speed

1050 rpm

Fan diameter

135 mm

Physical properties

Socket (CPU)

1150, 1151, 1155, 1156, 1200, 1700, 2011, 2066, AM2, AM2+, AM3, AM3+, AM4

Maximum noise level

21,4 dB

Width

13,6 cm

Depth

9,6 cm

Height

15,9 cm

Weight

0,92 kg

Color

Black

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Ordered before 23:59, delivered tomorrow for free