be quiet! Dark Rock Pro 4 Air Cooler

BH #BEBK022 • MFR #BK022
be quiet!
be quiet! Dark Rock Pro 4 Air Cooler
Key Features
  • Double-Tower Design with Dual Heatsinks
  • 135mm & 120mm Silent Wings PWM Fans
  • Seven 6mm Copper Heat Pipes
  • Airflow-Optimized Fan Blades
Built to provide immense cooling performance for overclocked systems and demanding graphics applications, the Dark Rock Pro 4 Air Cooler from be quiet! features seven 6mm copper heat pipes, a 120mm Silent Wings 3 PWM fan, and a 135mm Silent Wings PWM fan with airflow-optimized blades with speeds of 1200 / 1500 rpm, six-pole motors, and fluid-dynamic bearings. Thanks to a funnel-shaped air inlet on the front fan, it provides extremely high air pressure. If you'd like to improve the Dark Rock Pro 4's cooling efficiency, an additional 120mm fan can be added. Living up to its name, this be quiet! product generates only 12.8, 17.9, and 24.3 dBA of noise under 50, 75, and 100% loads, yet offers a cooling capacity of 250W TDP. It has a lifespan of up to 300,000 hours and can be used with select Intel and AMD sockets.
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be quiet! Dark Rock Pro 4 Overview

Built to provide immense cooling performance for overclocked systems and demanding graphics applications, the Dark Rock Pro 4 Air Cooler from be quiet! features seven 6mm copper heat pipes, a 120mm Silent Wings 3 PWM fan, and a 135mm Silent Wings PWM fan with airflow-optimized blades with speeds of 1200 / 1500 rpm, six-pole motors, and fluid-dynamic bearings. Thanks to a funnel-shaped air inlet on the front fan, it provides extremely high air pressure. If you'd like to improve the Dark Rock Pro 4's cooling efficiency, an additional 120mm fan can be added. Living up to its name, this be quiet! product generates only 12.8, 17.9, and 24.3 dBA of noise under 50, 75, and 100% loads, yet offers a cooling capacity of 250W TDP. It has a lifespan of up to 300,000 hours and can be used with select Intel and AMD sockets.

General Features

Virtually Inaudible Operation

The two Silent Wings PWM fans feature fluid-dynamic bearings, smooth six-pole motors, and airflow-optimized fan blades. The front Silent Wings 3 fan provides extremely high air pressure, thanks to a funnel-shaped air inlet in the frame. There is also a decoupled fan mounting with vibration-isolating elements on the heat sink.

Immense Cooling Power

The Dark Rock Pro 4 does not compromise in regards to silence and performance for overclocked systems and demanding graphics applications. It provides a rating of 250W TDP and helps achieve low temperatures, even during periods of peak CPU performance.

Advanced Design

The Dark Rock Pro 4 is equipped with seven 6mm copper heat pipes that help maximize heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation, and a special black coating with ceramic particles makes efficient heat transfers possible.

Double-Tower Layout

The Dark Rock Pro 4 contains two aluminum heat sinks and the cutouts provided enhance its RAM compatibility. Two fans are pre-installed and it is also possible to add another 120mm fan for improved cooling.

User-Friendly

The mounting kit for the Dark Rock 4 is completely black, matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above, and the brushed aluminum top cover with its diamond cut finish adds a touch of style.

be quiet! Dark Rock Pro 4 Specs

Cooler TypeCPU Air Cooler
Bearing TypeFluid Dynamic Bearings (FDB)
Connectors4-Pin
Control MethodPWM (Pulse Width Modulation)
Fan Size135 mm
120 mm
Fan Thickness1.03" / 26.2 mm
Fan Speed1500 rpm
Noise Level12.8 to 24.3 dBA
Power Consumption250 W
Cooling
Supported AMD SocketsAM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+
Supported Intel SocketsLGA 1150, LGA 1151, LGA 1155, LGA 1156, LGA 1200, LGA 1366, LGA 2011, LGA 2011-v3, LGA 2066
Recommended TDP250 W
Number of Fans2
Heatsink MaterialCopper
CPU Cooler Overall Height6.41" / 162.81 mm
CPU Cooler Length x Width5.3 x 5.7" / 134.6 x 144.8 mm
Packaging Info
Package Weight3.7 lb
Box Dimensions (LxWxH)8.3 x 8.1 x 7.2"
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If my motherboard has two cpu fan header, should ...

If my motherboard has two cpu fan header, should I plug-in each fan to its own plug on motherboard or should I use the provided splitter and plug both fans into one cpu header on the motherboard?
Asked by: Guntars
I'd use the splitter. It makes it easier to control the speed of both fans at once in your bios. Plus it frees up another header for more case fans.
Answered by: Alex
Date published: 2021-06-29

เตสต้อ งมีความกว้างเท่าไหร่ถึงจะใส่ได้

เตสต้อ งมีความกว้างเท่าไหร่ถึงจะใส่ได้
Asked by: Witsanu
Эт тличный прцесср кулер! Очень эффективн и чень тих. Тих, днак, и вы длжны быть стржны при устанвке.
Answered by: Joseph
Date published: 2020-06-25

What brand of thermal paste comes layered on this ...

What brand of thermal paste comes layered on this cooler? Should it be wiped off to apply a better paste?
Asked by: Mark
Be Quiet! does not specify but being that they are a reputable company, I honestly doubt that they would ship one of their flagship Air cooling products with something that isn't good. The thermal paste is not pre-applied, it comes with a small tube.
Answered by: Miguel
Date published: 2021-06-13

Will this fit with a Strix b550-f motherboard and ...

Will this fit with a Strix b550-f motherboard and an RTX 3080??
Asked by: andres
It will but when it comes to a CPU cooler that is as large as the Dark Rock Pro 4 Air Cooler BH #BEBK022, its more important to look at if A) your case supports this height and B) if the RAM you have will interfere with it.
Answered by: Miguel
Date published: 2021-05-03

Does it support LGA 1200?

Does it support LGA 1200?
Asked by: Alexander
Yes this supports LGA 1200.
Answered by: jaime
Date published: 2020-06-22

Do the fans connect to the MOBO separately (two ...

Do the fans connect to the MOBO separately (two wires) or by one CPU fan connector
Asked by: Aaron
As others have said, it has two separate headers but can connect to one with the adapter.
Answered by: Bennie
Date published: 2020-07-13

Will this fit in my unit? Fractal Design Meshify ...

Will this fit in my unit? Fractal Design Meshify C, Viper Steel RAM, MSI MEG Unify X570? Will I be able to utilise all RAMs slots?
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Yes, the be quiet! Dark Rock Pro 4 Air Cooler BH #BEBK022 will fit that system.
Answered by: Miguel
Date published: 2020-09-25

Will this work on a Gigabyte B365 DS3H LGA 1151 ...

Will this work on a Gigabyte B365 DS3H LGA 1151 Micro ATX Motherboard?
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Yes, the be quiet! Dark Rock Pro 4 Air Cooler BH #BEBK022 is compatible with an LGA 1151 socket.
Answered by: Miguel
Date published: 2020-11-18
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