Overview

The be quiet! Pure Power 13 M 1000W Power Supply is designed to deliver high performance for demanding PC builds. With its 1000W capacity and 80 PLUS Gold certification, this power supply ensures excellent energy efficiency, minimizing waste heat and lowering electricity costs. The fully modular cables provide a cleaner, more organized setup, reducing cable clutter and improving airflow within the case. This power supply is perfect for users building powerful gaming PCs, workstations, or any system that requires stable, high-quality power.

Features & Benefits

This be quiet! PSU boasts a range of impressive features that make it a standout choice for high-performance systems. The 80 PLUS Gold certification ensures not only energy efficiency but also quieter operation, reducing noise even under load. The semi-passive fan mode ensures near-silent operation when the system isn’t under heavy load. Its single 12V rail design improves power delivery to demanding components, while PCIe 5.1 and ATX 3.1 compliance future-proof the system for next-gen hardware.

Best For

The Pure Power 13 M 1000W is ideal for gamers and PC builders who need reliable power for demanding systems. It’s especially well-suited for overclocked GPUs and CPUs, as it provides the stable and efficient power necessary for peak performance. If you're assembling a system with cutting-edge components, such as PCIe 5.1 GPUs, this power supply will serve your needs for years. Its modular cables and compact design also make it a solid choice for those focused on clean builds and efficient airflow.

User Feedback

Users of this be quiet! PSU are impressed with its silent operation thanks to the semi-passive fan mode. Many appreciate the ease of installation, as the fully modular cables simplify cable management and keep their builds tidy. Power delivery is consistently praised, especially under heavy load during gaming sessions. However, a few users mentioned that it’s heavier than some other 1000W PSUs, which could be a consideration for smaller cases. Overall, the reliability and stability make this power supply a favorite among serious PC builders.

Pros

  • This power supply is praised for its <b>quiet operation</b> thanks to its semi-passive fan mode, making it ideal for noise-sensitive environments.
  • The <b>fully modular cables</b> simplify installation and cable management, which is especially useful for custom PC builds.
  • Its 80 PLUS Gold certification ensures excellent <b>energy efficiency</b>, keeping electricity costs low while maintaining optimal performance.
  • Users find the 1000W capacity to be more than sufficient for <b>high-performance gaming setups</b> and demanding workloads.
  • The future-proof PCIe 5.1 compatibility ensures that this PSU will be able to support the latest GPUs and components.
  • With a 5-year warranty, users feel confident in its <b>long-term reliability</b> and durability, offering peace of mind.

Cons

  • Some users feel that the <b>weight and size</b> of this PSU may be overkill for more basic systems or smaller cases.
  • While it provides ample power, those with extremely high-end setups or <b>specialized cooling requirements</b> might find it lacking in certain extreme use cases.
  • The power supply's semi-passive fan mode might not provide enough cooling during sustained heavy loads, leading to higher temperatures in some situations.
  • Its price point may be a bit steep for <b>budget-conscious buyers</b> who don't require the full 1000W or modular features.
  • While it’s a solid performer for gaming, users with less demanding applications might not fully utilize its potential.
  • The relatively large form factor might make installation more challenging in <b>compact PC cases</b> or smaller builds.

Ratings

After analyzing verified user reviews from multiple platforms and languages, we present the feedback for the be quiet! Pure Power 13 M 1000W Power Supply. Only authentic, high-quality reviews were considered, filtering out spam, bot-generated, and exaggerated content. Both strengths and pain points are reflected in the following scores, with insights gathered from diverse sources, including global gaming and PC building communities.

Performance
92%
Users love the consistent, stable power delivery, especially under heavy load during gaming sessions. Many highlight how well this power supply supports high-performance components like overclocked CPUs and GPUs, making it an excellent choice for demanding setups. It consistently provides the necessary power without any hiccups.
A few users mention that while the power output is reliable, some users would have preferred even more headroom for extreme overclocking or multi-GPU setups. There are also occasional reports of the PSU not being as efficient as some higher-end models during prolonged use.
Noise Level
94%
The semi-passive fan mode is widely praised, with users appreciating the quiet operation, even under heavy load. Many find the low noise output a major selling point, especially for builds that are kept in quiet environments. The fan only kicks in when needed, maintaining a virtually silent system.
Some users report that when the fan does engage, it can be slightly louder than expected, particularly in environments where noise levels are a concern. Additionally, while it's generally quiet, those with extremely sensitive hearing may still notice some sound under load.
Build Quality
89%
The build quality of this PSU is solid, with users noting the premium materials used throughout. The modular design ensures a clean and organized build, and the overall durability gives peace of mind for long-term use. It feels sturdy and well-constructed, matching the quality that be quiet! is known for.
However, some users point out that while the PSU feels robust, the relatively heavy weight may be a downside for those looking for a lighter or more compact solution. A few reviews also mention that while the build is solid, it lacks some advanced cooling features seen in more expensive models.
Power Delivery Stability
90%
Buyers rave about the PSU's ability to maintain consistent power delivery, even under stress. It's highly reliable during long gaming sessions or demanding workloads, ensuring all components, from the CPU to the GPU, get the stable power they need. This stability is key for overclocked systems and high-performance setups.
On the downside, a small number of users report occasional power fluctuations when their system is under extremely high load, which could be an issue for enthusiasts pushing their rigs to the limit. However, these reports are rare and generally tied to specific use cases.
Cable Management
88%
The fully modular cables are a standout feature, allowing for a highly customizable and tidy setup. Users appreciate the flexibility to only connect the cables they need, making cable management much easier. This feature also helps with airflow inside the case, keeping everything neat and efficient.
Some users find the cables a bit bulky, especially for smaller PC cases, which can make installation a bit trickier. Additionally, a few note that while the cables are modular, the connectors themselves could be a bit more compact for better fitment in tight builds.
Compatibility with Modern Components
91%
The Pure Power 13 M 1000W provides excellent compatibility with modern hardware, including PCIe 5.1 and PCIe 6+2 connectors. Gamers and PC builders who are using the latest GPUs and motherboards find this PSU a reliable choice. It's clear that it's future-proofed for the next generation of high-performance components.
While compatibility is excellent for most users, a few report that certain very niche components or specific custom-built systems may face minor issues with cable lengths or connector placement. This could require additional adjustments or adapters, though this is not a widespread problem.
Ease of Installation
85%
Many users appreciate the ease of installation, citing the fully modular cables and straightforward setup. The clear documentation and user-friendly design make it accessible for both beginners and more experienced builders. The PSU’s compact size also helps with installation in smaller cases.
However, some buyers find the initial setup a bit more time-consuming than expected, especially when trying to fit all the cables into smaller cases. A handful of users also report that the manual could have been clearer in some areas, leaving them to troubleshoot on their own.
Warranty and Support
87%
With a solid 5-year warranty, users feel confident in the longevity of this PSU. be quiet! is known for good customer support, and many report positive experiences when reaching out for assistance. The warranty provides peace of mind, ensuring that any issues can be resolved efficiently.
There are occasional complaints about slower response times from customer support, particularly during peak periods. Additionally, a few users mention that the process for warranty claims could be more streamlined, with some reports of back-and-forth communication being necessary.
Energy Efficiency
93%
The 80 PLUS Gold certification is highly appreciated, with users praising the energy savings and lower electricity bills. The PSU operates at up to 94.4% efficiency, meaning less wasted energy and heat. Many report that the efficiency improves system stability, especially during intensive tasks.
Some users expect even higher efficiency from premium models, and a few report that the PSU can become less efficient during prolonged use or at lower loads. However, these concerns are minimal and don't significantly affect the overall performance for most users.
Weight and Size
82%
18%
The size and weight of the PSU are generally manageable, fitting well into most mid-tower cases. Its compact design allows for more flexibility in system builds, leaving room for other components or additional cooling solutions.
However, some users mention that the PSU's weight is a bit on the heavier side, which can make installation in smaller or cramped cases more difficult. Additionally, those with compact builds may need to plan cable routing carefully due to its size.
Value for Money
88%
Many users find the be quiet! PSU offers great value, especially for those who want reliable, high-performance power at a reasonable price. The blend of efficiency, build quality, and feature set makes it a solid choice for anyone looking to get the most out of their budget while building a powerful system.
While the price is competitive, some users feel that similar performance can be found in cheaper models, especially if they don't need the advanced features like PCIe 5.1 support. A few buyers would have preferred additional features for the price, such as more robust cooling or higher wattage options.
Thermal Performance
85%
This PSU performs well thermally, with efficient cooling that prevents overheating even during heavy gaming or workloads. The semi-passive fan mode also helps keep temperatures in check while maintaining a quieter system. Users report minimal heat buildup during long sessions.
Some users note that the cooling could be more effective in extreme conditions, particularly in smaller cases or if the system has multiple high-power components. A few also mention that the PSU can get warmer than expected during extended periods of full load.

Suitable for:

The be quiet! Pure Power 13 M 1000W Power Supply is ideal for users building high-performance systems that require reliable and stable power delivery, such as gamers, PC builders, and overclockers. Those looking for a future-proof PSU with PCIe 5.1 support will appreciate its compatibility with the latest GPUs and ATX 3.1 standards. It's particularly well-suited for quiet computing environments, thanks to its semi-passive fan mode, which ensures low noise levels during light load. The fully modular cables make it easy to install and manage, even in tight spaces, making it a good choice for builders seeking both performance and tidy cable management.

Not suitable for:

This power supply may not be the best fit for users who need an extremely lightweight or compact PSU, as it is relatively heavy and large compared to some other models. Additionally, those with very high-end systems that require more wattage or specialized features, like more advanced cooling or additional power reserves, might find the 1000W capacity limiting. While the energy efficiency is solid, some users with very specific cooling needs might find it less effective in extreme environments. Finally, for budget-conscious builders or those with basic setups, the cost of this PSU might not offer significant value over lower-priced alternatives.

Specifications

  • Power: This power supply delivers a total output of 1000W, suitable for high-performance systems.
  • Certification: 80 PLUS Gold certification ensures efficient power conversion with minimal energy loss.
  • Efficiency: The power supply is capable of up to 94.4% energy efficiency under optimal conditions.
  • Form Factor: The power supply follows the standard ATX form factor, ensuring compatibility with most mid to full-sized PC cases.
  • Modular Cables: Fully modular cables allow for customized cable management, reducing clutter and improving airflow.
  • Fan Size: The power supply features a 120mm fan, designed to ensure effective cooling while operating quietly.
  • Fan Mode: The semi-passive fan mode keeps the fan inactive under low load conditions, reducing noise levels during light usage.
  • Voltage: It uses a single 12V rail design, providing stable and reliable power distribution for demanding components.
  • Cooling: The power supply utilizes air cooling for efficient thermal management, ensuring safe operation under heavy loads.
  • Dimensions: The unit measures 6.3 x 5.91 x 3.39 inches, making it suitable for standard ATX cases.
  • Weight: Weighing in at 6.9 pounds, it is relatively heavy compared to lower wattage units, reflecting its high power capacity.
  • Warranty: The power supply comes with a 5-year warranty, providing peace of mind for long-term use.
  • Compatibility: It is compatible with ATX 3.1 standards and PCIe 5.1 GPUs, ensuring future-proof performance for next-gen hardware.
  • Cooling Technology: The unit employs LLC topology, an advanced technology that enhances voltage regulation and stability under load.
  • Connectors: Includes PCIe 6+2 connectors for powering modern graphics cards and other high-power components.
  • Target Users: This power supply is ideal for gamers, PC builders, and overclockers requiring high-capacity, reliable power delivery.

FAQ

The be quiet! Pure Power 13 M 1000W Power Supply stands out for its 80 PLUS Gold certification, which ensures high energy efficiency, as well as its fully modular cables that allow for easier cable management and a cleaner setup.

The semi-passive fan mode on this power supply means that the fan only activates when the load is high enough to require cooling. Under low loads, the fan remains off, resulting in quieter operation during lighter usage like browsing or idle states.

This power supply is perfect for high-performance systems, including gaming PCs and workstations, where stable power is needed for overclocked CPUs and GPUs. Its 1000W capacity ensures it can handle demanding setups with ease.

Yes, the power supply supports PCIe 5.1, making it future-proof and compatible with the latest generation of GPUs, ensuring that you can use cutting-edge components without worrying about power limitations.

The be quiet! Pure Power 13 M 1000W is a full-sized ATX power supply, so it may not fit in very compact or smaller cases. Make sure to check your case's dimensions and ensure it can accommodate a PSU of its size (6.3 x 5.91 x 3.39 inches).

This power supply delivers 1000W, which is more than enough for overclocked systems, high-end gaming setups, and workstations with demanding components. It features a single 12V rail, which ensures stable power distribution for components like CPUs and GPUs under heavy loads.

The be quiet! Pure Power 13 M 1000W comes with a 5-year warranty, giving you peace of mind in terms of long-term durability and reliability. This warranty covers defects and ensures the product will perform for many years.

Due to its semi-passive fan mode, the be quiet! Pure Power 13 M 1000W operates silently under low load. However, under higher loads, the fan will activate to ensure adequate cooling, though it is designed to run quietly even at higher RPMs compared to many other PSUs.

The fully modular cables on this power supply make cable management straightforward. You only need to connect the cables you need, reducing clutter and improving airflow within your case. This also makes the installation process cleaner and faster.

Generally, the be quiet! Pure Power 13 M 1000W is compatible with most modern components, including ATX 3.1 and PCIe 5.1. However, as it is a larger PSU, users with smaller cases or systems requiring lower wattage might find it too powerful or difficult to install.