be quiet! Pure Rock Pro 3 Black CPU Air Cooler | 6 High Performance 6mm Heat Pipes with HDT Technology | 120mm Quiet PWM Fan | AMD:AM4 AM5/Intel LGA 1700/1150/1151/1200 | Black | BK042
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AI Verdict
This is a 250W TDP dual-tower air cooler with six 6mm heat pipes and two 120mm PWM fans, designed for quiet, high-performance CPU cooling.
This cooler is a strong fit for anyone needing serious cooling for high-end CPUs without the noise. Its 250W TDP and 34.8dB(A) max noise level mean your CPU stays cool and quiet, even under heavy loads.
If you need even more cooling capacity for extreme overclocking beyond 250W TDP, look for liquid cooling solutions with larger radiators.
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Pros
- Achieves 250W TDP cooling capacity, suitable for modern high-performance CPUs and overclocked systems.
- Features 6 black high-performance 6mm copper heat pipes with a nickel-plated base for efficient heat transfer.
- Operates at a maximum noise level of only 34.8dB(A) with two 120mm PWM fans.
- Offers high RAM and VRM cooler compatibility due to its compact offset design.
- Includes an intuitive mounting kit, making installation straightforward for both Intel and AMD sockets.
- Comes with a 3-year manufacturer's warranty.
Cons
- The double-tower design, with a height of 155mm, might pose clearance issues in some smaller PC cases.
- Uses rifle bearings in its 120mm fans, which are not as durable as fluid dynamic bearings.
- Pre-applied thermal paste may not be preferred by enthusiasts who use their own high-performance compounds.
- Fan clips, while functional, can be a minor annoyance during installation.
Dimension Scores
The cooler boasts a 250W TDP cooling capacity with 6 high-performance 6mm heat pipes and dual 120mm fans, placing it well above average for air coolers.
With a maximum noise output of 34.8dB(A) at full fan speed, it's exceptionally quiet, living up to the 'be quiet!' brand name.
Constructed with copper heat pipes, a nickel-plated base, aluminum fins, and rifle bearing fans, it indicates a high standard of material and assembly.
While not explicitly detailed, the dual 120mm PWM fans likely use a splitter for a single 4-pin connector, offering standard cable routing options.
Best For
- Users building quiet gaming PCs or workstations with high-TDP CPUs.
- Systems requiring effective cooling for overclocked Intel LGA 1700/1851 or AMD AM5 processors.
- Builds where RAM and VRM clearance are critical due to the cooler's offset design.
Not Recommended For
- Compact Mini-ITX or Small Form Factor (SFF) builds where the 155mm height might be too tall.
- Users who prioritize RGB lighting, as this cooler features an all-black, non-RGB design.
Watch Out For
- The cooler's 155mm height means it won't fit in every PC case, so always check your case's CPU cooler clearance before buying.
- While convenient, the pre-applied thermal paste might not satisfy users who prefer to apply their own specific thermal compound for optimal performance.
- Some users find the fan clips for attaching the 120mm fans to the heatsink to be a bit fiddly during installation.
Full Specifications
| ASIN | B0DWZF7K1Y |
| Brand | be quiet! |
| Voltage | 12 Volts |
| Wattage | 3.6 watts |
| Material | Aluminum |
| Item Weight | 3.09 pounds |
| Noise Level | 34.8 Decibels |
| Manufacturer | be quiet! |
| Cooling Method | Air |
| Number of Items | 1 |
| Item model number | BK042 |
| Compatible Devices | Desktop |
| Product Dimensions | 5.47"L x 4.88"W x 6.1"H |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 2000 RPM |
| Global Trade Identification Number | 04260052192511 |
What Buyers Say
Users consistently highlight the Pure Rock Pro 3 Black for its remarkably quiet operation, even when the system is under heavy load. The cooler effectively manages CPU temperatures, with many noting its ability to keep high-TDP processors cool. Installation is generally described as straightforward, though some found the fan clips a bit tricky. The all-black aesthetic is also frequently mentioned as a positive, blending seamlessly into most builds.
“Dude, this thing is SO quiet, I literally forgot my PC was even on, and my CPU temps are chilling even when I'm hammering it with games. Worth it.”
Common Praise
- Keeps CPU temperatures low even with demanding workloads.
- Fans are exceptionally quiet, even at their maximum 2000 RPM speed.
- Installation process is intuitive and well-documented.
- The all-black design provides a clean, understated look.
- Offers ample clearance for RAM and VRM components.
Common Complaints
- The fan clips can be a minor hassle to attach during installation.
- Pre-applied thermal paste is convenient but not always preferred by experienced builders.
- Its physical size might be a concern for smaller PC cases.
Ownership Tips
- The cooler's quietness becomes even more apparent after extended use, making it easy to forget it's even running.
- The offset design really does help with RAM clearance, which is a relief if you have tall memory modules.
- The all-black finish holds up well over time, resisting dust and fingerprints better than some other finishes.
Frequently Asked Questions
What is the cooling capacity of the Pure Rock Pro 3 Black?
It has an impressively high cooling capacity, supporting CPUs with a Thermal Design Power (TDP) of up to 250 watts.
How quiet is this CPU cooler?
The Pure Rock Pro 3 Black is designed for quiet operation, achieving a maximum noise level of only 34.8dB(A) at full fan speed.
Is this cooler compatible with my CPU?
It supports a wide range of Intel sockets including LGA 1700, 1150, 1151, 1200, and 1851, as well as AMD AM4 and AM5 sockets.
Does it come with thermal paste?
Yes, the cooler comes with pre-applied thermal paste on its base.
Will this cooler interfere with my RAM or VRM heatsinks?
Its compact offset design is specifically engineered to increase RAM and VRM cooler compatibility, and the front fan height can be adjusted if needed.
Buying Guide
When you're looking at CPU coolers, you're essentially trying to find something that can pull heat away from your processor quickly and quietly. You need to match the cooler's capacity to your CPU's heat output, measured in TDP. Also, consider the physical size – a big cooler won't fit in a small case. Finally, think about noise; some coolers are much louder than others, which can be a real distraction.
TDP (Thermal Design Power)
This number tells you the maximum amount of heat, in watts, that the cooler can dissipate. If your CPU's TDP is higher than the cooler's rating, your CPU will overheat. Think of it like a car's engine size – a bigger engine needs more cooling.
Heat Pipes
These copper tubes transfer heat from the CPU base to the cooling fins. More heat pipes, especially thicker ones like the 6mm pipes here, generally mean more efficient heat transfer, like having more lanes on a highway to move traffic faster.
Fan Size and RPM
Larger fans (like 120mm) can move more air at lower RPMs, which means less noise. RPM (Revolutions Per Minute) indicates how fast the fan spins; higher RPMs usually mean more airflow but also more noise. It's a balancing act between cooling power and quiet operation.
Alternatives
If this cooler doesn't fit your needs, look for models with a higher TDP rating for more extreme cooling, or smaller, single-tower designs if case clearance is your main concern.
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