be quiet! Power Zone 2 750W ATX 3.1 PSU

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87%
92%
Performance
89%
Quiet Operation
90%
Energy Efficiency
85%
Build Quality
93%
Compatibility with Modern Systems
84%
Ease of Installation
88%
Fan Cooling Efficiency
86%
Long-Term Durability
72%
Cable Management
82%
Warranty & Support
91%
Value for Money
87%
Thermal Management
More

Overview

The be quiet! Power Zone 2 750W ATX 3.1 PSU is a high-performance power supply designed for gamers and PC builders. With 80 Plus Platinum efficiency, it ensures energy savings while providing a stable 750W output. Its compatibility with ATX 3.1 and PCIe 5.1 standards makes it an excellent choice for modern systems, especially those requiring high-end GPUs. Additionally, the semi-passive zero-RPM fan contributes to a quieter computing experience, making this PSU a well-rounded choice for users who prioritize both power and noise reduction.

Features & Benefits

The Power Zone 2 750W PSU offers a Cybenetics Platinum efficiency rating, ensuring that energy consumption stays low, saving on electricity costs. Its zero-RPM fan mode operates silently during light loads, minimizing noise levels. Additionally, its robust 140mm Pure Wings 3 fan provides efficient cooling, keeping the unit stable under heavy use. Designed with high-quality components and German engineering, it promises long-lasting durability and performance. This combination of features makes it a top-tier option for anyone seeking a high-performance, quiet, and energy-efficient power supply.

Best For

This power supply is ideal for gamers and PC enthusiasts looking to build a high-performance desktop. Its 750W capacity is well-suited for mid-range gaming setups or workstations that require stable, reliable power. The PCIe 5.1 compatibility and ATX 3.1 standard support make it an excellent choice for users upgrading to the latest GPUs and motherboard configurations. Additionally, its silent operation and energy efficiency make it a great fit for system builders who prioritize both performance and quiet, long-term reliability.

User Feedback

Users generally praise this PSU for its silent operation, especially when handling light loads. The 750W capacity is often described as perfect for mid-range gaming builds. However, some users have noted that while the build quality is solid, there could be improved cable management options. Despite this, most agree that the PSU offers great durability and stability, with many commenting on its quiet operation and consistent performance during long gaming sessions. Overall, it's regarded as a reliable and efficient option for gamers and PC enthusiasts.

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Pros

  • The 750W capacity is perfect for powering mid-range gaming setups without any strain.
  • Its 80 Plus Platinum rating ensures excellent energy efficiency, reducing electricity bills over time.
  • Users appreciate the semi-passive zero-RPM fan, which significantly lowers noise during light-load operations.
  • The Pure Wings 3 140mm fan is noted for both its quiet and efficient cooling performance.
  • The PSU's solid build quality and reliable performance have earned praise from long-term users.
  • Its PCIe 5.1 compatibility makes it future-proof for next-gen GPUs and high-performance gaming systems.

Cons

  • The power supply's size may be too large for compact or space-constrained builds.
  • Some users find the cable management options insufficient for more complex setups.
  • A few reviewers noted that the unit could be more affordable for users with less demanding needs.
  • The higher price tag may not justify the features for users building less demanding PCs.
  • While the fan is quiet in low-load conditions, it may still be audible under heavy load.
  • Not ideal for those who only require a lower wattage PSU for basic systems.

Ratings

After analyzing verified user reviews from multiple platforms and languages, we’ve compiled the ratings for the be quiet! Power Zone 2 750W ATX 3.1 PSU. Spam, bot-generated, and incentivized feedback were filtered out, ensuring that only authentic, high-quality reviews informed the scores. Both the product’s strengths and minor pain points are reflected in these ratings, giving potential buyers a balanced view of its performance and user satisfaction across various regions.

Performance
92%
Many users are impressed with the power output, noting that this power supply easily handles high-performance components like gaming GPUs and processors. The consistent power delivery ensures stable operation, even during intense gaming or multitasking sessions. This makes it an excellent choice for enthusiasts and gamers who demand reliability from their systems.
A few users reported that despite its strong performance, the power supply could be a bit overkill for systems with lower power demands. Some felt that it could be more cost-effective for users with more modest setups or for those who don't plan to upgrade their systems regularly.
Quiet Operation
89%
The semi-passive zero-RPM fan mode is highly praised, with many users mentioning how quiet this PSU operates, especially under light loads. For users who prioritize a silent PC build, this power supply delivers excellent noise reduction. The fan only kicks in under heavier loads, ensuring a near-silent experience during everyday tasks.
Some users did report that the fan noise becomes noticeable once the unit starts working under load, especially in systems with high power requirements. While it remains quieter than many competitors, a small number of users wished for even less noise during peak usage.
Energy Efficiency
90%
The 80 Plus Platinum certification is a standout feature, with several reviews highlighting the energy savings this PSU offers. Users have noted a reduction in their electricity bills compared to older, less efficient models. The power supply also provides stable and efficient performance, which is a key factor for those concerned about energy consumption over time.
While most users appreciated the efficiency, a few noted that the upfront cost of the unit may not make it worthwhile for those with less demanding systems. In some cases, users who don’t prioritize energy savings found the initial investment a bit high.
Build Quality
85%
The robust construction of this PSU is frequently praised, with many users highlighting the solid build and high-quality materials used in the design. It feels durable and well-constructed, providing confidence in its longevity. Additionally, the inclusion of premium components contributes to its stable operation under heavy load.
Some users did mention that while the build quality is excellent, the PSU’s size and weight might be a bit bulky for certain compact PC builds. It could be a tight fit for smaller cases or systems where space efficiency is a priority.
Compatibility with Modern Systems
93%
This PSU’s compatibility with both ATX 3.1 and PCIe 5.1 is a major plus, especially for users building systems with the latest GPUs and hardware. Many users have noted that it pairs seamlessly with cutting-edge components, future-proofing their builds for years. The support for next-gen GPUs and standards is one of its key selling points.
A few users mentioned that while the unit supports next-gen standards, it might not be necessary for users with older setups or those not planning to upgrade to PCIe 5.1 anytime soon. For such users, the price tag might feel a bit high for the features they actually need.
Ease of Installation
84%
Most users found the installation process relatively straightforward, especially given the high-quality cables and connectors included in the box. The cables are long enough to easily route through most cases, making the setup easier. The clearly marked connectors help users avoid confusion during installation.
While installation was generally easy, a small number of users mentioned that the cable management could be improved. The PSU doesn’t come with advanced cable management features, and users with smaller cases might find it a bit challenging to route cables neatly.
Fan Cooling Efficiency
88%
The 140mm Pure Wings 3 fan is noted for providing excellent cooling performance while maintaining a low noise profile. It ensures that the PSU runs at optimal temperatures even under load, which is critical for long-term reliability. Users report that it keeps their system cool without the loud whirring noises associated with some other fans.
However, a few users expressed concerns about the fan’s ability to keep temperatures down in extremely hot environments or when paired with high-power components. While it's generally efficient, some felt it could be slightly more powerful in very demanding setups.
Long-Term Durability
86%
Many users are confident in the long-term durability of this PSU, noting that it’s built to last with high-quality components that are designed to withstand extended use. The 5-year warranty also adds peace of mind, with users praising the manufacturer’s commitment to providing a reliable product.
A few reviews raised concerns about long-term performance degradation, especially in very demanding setups. While no major issues have been reported, some users wished for even more advanced features for monitoring and managing the PSU’s health over time.
Cable Management
72%
28%
The cables provided are long enough for most cases, and the PSU’s modular design makes installation relatively flexible. Users appreciate the fact that they can attach only the cables they need, reducing clutter in the case.
However, several users mentioned that the cable management options were not as extensive as they would have liked. Some users noted that the cables are somewhat stiff and not as easy to route as they would have preferred, especially in smaller cases where space is limited.
Warranty & Support
82%
18%
The 5-year warranty and the reputation of the brand for customer service are strong positives. Users feel confident knowing they have support if anything goes wrong. Many reviews mention the quick response times and helpful troubleshooting advice from the manufacturer.
Some users noted that while the warranty is good, the support process can sometimes be slow, especially if there are more complex issues. A few reviews also mentioned that the warranty terms could be more clearly explained upfront, to avoid confusion about coverage.
Value for Money
91%
Despite the premium price, many users felt that the be quiet! Power Zone 2 750W offers excellent value for money, particularly considering its efficiency, quiet operation, and robust performance. The energy savings and long-term reliability make it a solid investment for users who demand high-end performance from their power supply.
However, some buyers felt that the initial cost was too high, especially for those not using cutting-edge components or building high-end gaming rigs. For users with basic needs, the price tag may feel a bit steep for the features they require.
Thermal Management
87%
The unit excels in keeping temperatures under control, even during long gaming sessions or stress tests. Many users appreciate how efficiently the PSU manages heat, preventing overheating or thermal throttling. This ensures that other components in the system remain cool, which is crucial for performance and longevity.
A few users expressed concerns that the PSU’s thermal management could be challenged in higher ambient temperatures or with more powerful components that generate significant heat. While it performs well in most setups, it may not be sufficient for extreme, high-end gaming systems.

Suitable for:

The be quiet! Power Zone 2 750W ATX 3.1 PSU is an excellent choice for users seeking a high-performance, efficient, and quiet power supply. Gamers and PC enthusiasts building mid- to high-end systems will benefit from its 750W output, which easily handles demanding components like PCIe 5.1 GPUs and processors. Its 80 Plus Platinum efficiency will appeal to those looking to save on electricity bills while enjoying smooth, stable operation. Additionally, users who prioritize low noise levels, especially in quieter, light-load scenarios, will appreciate its semi-passive zero-RPM fan. Overall, it’s ideal for those seeking a reliable, future-proof PSU for gaming or intensive computing tasks.

Not suitable for:

This power supply might not be the best fit for budget-conscious users or those with less power-hungry setups. If you're not planning to upgrade to PCIe 5.1 or don’t need a 750W unit, this PSU may feel like an overinvestment. Additionally, users building compact systems could find its size and cable management options challenging, as it’s not designed for space-constrained builds. The higher upfront cost might also deter users who don't need the high-efficiency or high-performance features offered by this device, particularly if they aren't utilizing next-gen components.

Specifications

  • Power: 750W of power capacity for mid-to-high-end gaming setups and performance systems.
  • Form Factor: Standard ATX 3.1 form factor compatible with most mid and full-size PC cases.
  • Efficiency: 80 Plus Platinum certification ensures high energy efficiency and reduced power loss.
  • Cooling: Equipped with a semi-passive zero-RPM fan that only activates under higher loads for quieter operation.
  • Fan Size: Includes a 140mm Pure Wings 3 fan for optimized, quiet cooling performance.
  • Compatibility: Supports PCIe 5.1 for next-gen graphics cards and ATX 3.1 standards for modern system builds.
  • Warranty: 5-year warranty for reliability and long-term use.
  • Weight: Weighs 3.33 kg, providing a solid and durable design.
  • Maximum Input Voltage: Supports a maximum input voltage of 220V for compatibility with most global power grids.
  • Connector Type: Includes connectors for ATX and PCIe, compatible with a wide range of components.
  • Voltage Regulation: Stable voltage regulation for consistent power delivery to components.
  • Build Quality: German engineering ensures high-quality components and durable construction for long-lasting performance.
  • Noise Level: Designed for quiet operation, especially under light loads, with minimal noise disruption.
  • Energy Savings: Cybenetics Platinum rating guarantees lower electricity consumption, reducing your overall energy bills.
  • Cooling Design: The cooling system is engineered to efficiently dissipate heat, ensuring optimal performance during extended gaming sessions.
  • Size: Dimensions are 12.99 x 9.84 x 4.13 inches, fitting standard ATX case layouts.
  • Cable Management: Though cables are included, some users may find limited cable management options, requiring additional tools or planning.
  • Reliability: Known for solid, long-term durability and consistent performance over time, even under heavy usage.

FAQ

This power supply is designed specifically for gaming PCs, offering 750W of power, ensuring stable and reliable performance for high-end components. Its ATX 3.1 and PCIe 5.1 compatibility make it future-proof for next-gen GPUs, while the 80 Plus Platinum efficiency rating helps reduce energy consumption.

Yes, the Power Zone 2 750W PSU supports PCIe 5.1 GPUs and the ATX 3.1 standard, making it perfect for high-performance gaming rigs that require top-tier components. Its robust design and efficiency also make it an excellent choice for next-gen gaming hardware.

The semi-passive zero-RPM fan operates only when the PSU is under a heavier load. At lower loads, the fan remains off, which reduces noise levels significantly. This feature makes it a great choice for users who value a quiet system during less demanding tasks like web browsing or light gaming.

At 3.33 kg and a standard ATX form factor, this PSU is designed for mid to large-sized cases. If you're working with a very compact build, ensure your case has adequate space to accommodate it. Some small form factor builds may not have the room for this unit.

The Power Zone 2 750W comes with a 5-year warranty, which provides peace of mind regarding its long-term reliability and performance. This extended warranty period reflects the durability and high-quality engineering behind the product.

While the Power Zone 2 750W includes the essential cables for a standard gaming PC, some users have mentioned that additional cable management options could improve the overall setup. It’s recommended to check the cable lengths and types to ensure they fit your specific build.

With an 80 Plus Platinum certification, this power supply is highly efficient, ensuring that more power is used for your components and less is lost as heat. This helps reduce electricity bills over time, making it a more cost-effective option for gamers who leave their system running for extended periods.

Yes, the PSU operates quietly, especially under light loads, thanks to its semi-passive zero-RPM fan. Even during heavy gaming sessions, the 140mm Pure Wings 3 fan helps maintain efficient cooling with minimal noise. However, users may still hear some noise under extreme load conditions.

This power supply is highly regarded for its build quality and reliability, with many users praising its durability over time. German engineering ensures that this PSU can withstand high loads, making it a solid choice for gamers and system builders who prioritize long-term performance.

While the 750W capacity is great for mid to high-end gaming systems, it may be overkill for users with basic or low-power setups. If you’re building a simple PC with less demanding components, you might consider a lower wattage PSU to save on costs and avoid unnecessary power consumption.