---
product_id: 66619710
title: "be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021"
brand: "be quiet!"
price: "AR$25173"
currency: ARS
in_stock: false
reviews_count: 3
url: https://www.desertcart.com.ar/products/66619710-be-quiet-dark-rock-4-200w-tdp-cpu-cooler-intel
store_origin: AR
region: Argentina
---

# 21.4 dB Noise Level 200W TDP Cooling 1800 RPM Max Speed be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021

**Brand:** be quiet!
**Price:** AR$25173
**Availability:** ❌ Out of Stock

## Summary

> Cooler than the competition! ❄️

## Quick Answers

- **What is this?** be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 by be quiet!
- **How much does it cost?** AR$25173 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/66619710-be-quiet-dark-rock-4-200w-tdp-cpu-cooler-intel)

## Best For

- be quiet! enthusiasts

## Why This Product

- Trusted be quiet! brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Warranty:** Enjoy peace of mind with a 3-year manufacturer’s warranty backing your investment.
- • **Flexible Installation:** Easily mountable black installation kit supports additional fan for enhanced airflow.
- • **Whisper-Quiet Operation:** Experience near-silent performance with just 21.4 dB(A) at peak speed.
- • **Advanced Cooling Technology:** Six high-performance copper heat pipes ensure optimal heat dissipation.
- • **German Engineering Excellence:** Crafted with precision, embodying the pinnacle of German design and quality.

## Overview

The be quiet! Dark Rock 4 is a high-performance CPU cooler designed for both Intel and AMD systems, featuring a virtually silent operation, advanced cooling technology, and a flexible installation process, all backed by a 3-year warranty.

## Description

Dark Rock 4 offers an extreme cooling performance and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.silent Wings 135mm PWN fan features an advanced fluid-dynamic bearing and a smooth 6-Pole motoroptimal balance of cooling and quietness with only 21.4Db(a) at maximum fan speedsix high-performance copper heat pipes that provide Maximal heat conductancewave-contoured cooling fins for increased air circulationspecial Black coating with ceramic particles enables perfect heat transfersupports an additional 120mm fan; clips are included in scope of deliveryeasily install able Black Installation Kit can be mounted from aboveelegant, brushed aluminum top cover with diamond Cut finish3-year manufacturer. br>product conception, design and quality control in germany▪ Intel: LGA 1150/ 1151/ 1155/ 1156/ 1366/ 2011(-3) square iLO/ 2066 ▪ AMD: AM2(+)/ AM3(+)/ AM4/ FM1/ FM2(+)

## Features

- QUIET PERFORMANCE: Features a virtually inaudible Silent Wings 135mm PWM fan, producing only 21.4dB(A) at peak speed.
- EFFICIENT COOLING: Employs 6 high-performance copper heat pipes complemented by airflow-optimized, wave-contoured cooling fins for maximum heat dissipation.
- FLEXIBLE SETUP: Comes with an easily installable black installation kit that mounts from above, and supports an additional 120mm fan with clips included.
- WARRANTY: Backed by a trustworthy 3-year manufacturer’s warranty.
- German Design I German Engineering I German Quality I German Performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 6.28"L x 2.93"W x 5.35"H |
| Brand | be quiet! |
| Power Connector Type | 4-Pin |
| Voltage | 12 Volts |
| Wattage | 125 |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 21.4 dB |
| Material | Copper |
| Maximum Rotational Speed | 1800 RPM |
| Global Trade Identification Number | 04260052186251 |
| Manufacturer | be quiet! |
| Number of Items | 1 |
| Item model number | BK021 |
| Item Weight | 2.02 pounds |
| Item Dimensions  LxWxH | 3.7 x 5.35 x 6.28 inches |
| Color | Black |
| Computer Memory Type | PC1066 |
| Language | English |
| ASIN | B07BYP9S95 |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 9, 2018 |

## Product Details

- **Product Dimensions:** 6.28"L x 2.93"W x 5.35"H
- **Brand:** be quiet!
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts
- **Wattage:** 125
- **Cooling Method:** Air
- **Compatible Devices:** Desktop
- **Noise Level:** 21.4 dB
- **Material:** Copper
- **Maximum Rotational Speed:** 1800 RPM

## Images

![be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 - Image 1](https://m.media-amazon.com/images/I/514qeBDsYyL.jpg)
![be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 - Image 2](https://m.media-amazon.com/images/I/51UFoNMEb6L.jpg)
![be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 - Image 3](https://m.media-amazon.com/images/I/51GqNZAHJOL.jpg)
![be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 - Image 4](https://m.media-amazon.com/images/I/61ZNGcOW6fL.jpg)
![be quiet! Dark Rock 4 200W TDP CPU Cooler| Intel 1700 1200 2066 1150 1151 1155 2011 Square ILM | AMD4 AMD5 | Black | BK021 - Image 5](https://m.media-amazon.com/images/I/61BJKZip-IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cool & Quiet with ~35C w/ 5800x at idle, ~65C under load, great Customer Service
*by S***M on January 20, 2021*

NOTE: I had never installed a new cooler before, so this is a review from someone who watches too much YouTube but doesn't have a lot of experience building PCs. Shoutout to LTT & JTC's videos!SETUP:- Case: NZXT H500- CPU: Ryzen 7 5800x- Cooler: Dark Rock 4- Motherboard: Aorus B450 Elite- Case Fans: 2x (later upgraded to 4x)- GPU: RTX 3080NEGATIVE(S): The only annoying thing is that the cooler ships only with one side of rubber rails to separate fan from cooler (to minimize vibration, increase tension in mount, etc.), meaning you basically can't (by default) put a fan on the other side (whether just for orientation, for pull / push-pull fan setups). HOWEVER, I reached out to Be Quiet support, and within a few hours they responded and already agreed to kindly ship extra rubber rails so I can mount a fan to the other side. Super responsive, professional, and fast customer service, easily the best I've had in a long while. In all, while annoying to discover this issue during installation, meh.KEEP IN MIND: For people wanting to run 4x RAM slots with the air cooler & fan mounted in the standard way (push or push/pull air from front -> back), you will likely run into the issue I mention above, and I'd recommend my solution of mounting the fan the same but moving the fan to the back for a Pull configuration while asking Be Quiet for the extra set of rubber rails. However, if you're only running 2x RAM slots or you're orienting your fan vertically (push or pull air from bottom -> top), you should be totally fine (though again, depending on your motherboard).POSITIVES: Other than the issue above, installation was straightforward, and I made sure to make some beautiful modern art with my Thermal Paste application. For people who haven't watched as much YouTube... thermal paste application style in general doesn't matter (thermals test very similar) as long as you don't use too much or too little, but the Dark Rock 4 provides a good amount in the box. All the parts were present, with an added bonus that they actually ship a GREAT free screwdriver in the box, which actually was better than my 2 screwdrivers I already had.Performance is surprisingly top-tier for what seems like a mid-tier model. For others looking for an air cooler for the new Ryzens (without doing some intensive CPU OC), I don't think you even need to go for the Pro model (though I'm sure it wouldn't hurt). My 5800x runs incredibly cool and nowhere near the max temp (90C), with idling at ~35C and peak loads at ~65C or 70C occasionally. The fan is much quieter than my other fans so I don't think I can even notice it. I was afraid I'd need a bigger air cooler (think Dark Rock Pro 4 or larger Noctua), but clearly I was completely fine. Running stock (no OC), this has helped me get above-average benchmarks.SUMMARY: In general, this air cooler is fantastic and customer support is great. Unless you're doing some crazy stuff (e.g. OCing on a 5950x), I'm pretty sure this cooler will be completely fine for your daily use. One issue did exist, but their great customer service handled that like pros and inspired me to write this review simply based on their performance.

### ⭐⭐⭐⭐⭐ Annoying to install, but so far so quiet
*by M***S on March 23, 2021*

Pros:* This cooler is whisper quiet. I have a Ryzen 5800X. If I put the CPU under load, I can barely hear the fan even with all 16 (virtual) cores at 95%+.* It is reasonably skookum. Nice and solid construction with six heat pipes and barely any flex in the fins. Once attached, it is solid and does not move around or sag.Cons:* I had to remove the video card to install the fan because the spacing is so tight.* The fan clips hold the fan in place pretty well, but were really annoying to install. They slide between the fins of the heat sink. Getting both sides of one clip to hold without one side popping out was a challenge for my big clumsy hands. Installing the fan was probably the most difficult part for me.* There is not much space between the fan and my memory sticks. This is not a problem in my system, but it may be for you if your memory sticks are tall. You may also run into space problems if your case is small: the cooler is very tall, so a narrow case might not have enough space for this beast. It also covers up the top M2 slot slightly. This is just a minor nuisance: something to keep in mind for future maintenance.Other notes:Installation is really the only gripe I have, but this is the case for most large CPU coolers that are good at what they do. There is no way around the fact that motherboards are densely packed with components, and a large CPU cooler will be a tight fit no matter what. Once installed, this is no longer a problem unless you need to get in there to swap components in the future.I have also had this cooler for a day so far. I cannot speak to its longevity but will try to remember to update this review after a year or so with any thoughts after using it for a while.

### ⭐⭐⭐⭐⭐ Looks great, is super quiet and cools well
*by L***M on October 15, 2024*

While looking for a sleek black CPU cooler that wasn’t too loud I ended up looking at the be quiet! line of coolers. I had been recommended Noctua’s coolers but their rollout of black coolers had been quite slow at the time.The Dark Rock 4 offers solid cooling for my Ryzen 5 3600X (and probably others in a similar tier), looks great and is very quiet compared to its immediate counterparts. As is the case with all CPU coolers there’s a bit of installation required but it’s relatively straightforward. If you’re looking for more cooling you can check out the bigger Dark Rock Pro 4.

## Frequently Bought Together

- be quiet! Dark Rock 4 CPU Air Cooler
- MSI B650 GAMING PLUS WIFI AM5 ATX Motherboard, AMD B650 Chipset, 4x DDR5 / 192GB Max Capacity, 2x PCI-E x16, 2x M.2, Wi-Fi 6E / 2.5G LAN, BT 5.3, USB 3.2 C/A, HDMI/DP - Black

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*