Enermax Revolution III 850W

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89%
91%
Performance under Load
94%
Quiet Operation
88%
Build Quality & Durability
87%
Ease of Installation
80%
Value for Money
92%
Efficiency (80 Plus Gold)
90%
Modular Design & Cable Management
96%
Warranty & Long-term Reliability
89%
Compatibility with High-End Components
82%
Customer Support
93%
Cooling & Fan Noise
85%
Power Delivery to GPUs
More

Overview

The Enermax Revolution III 850W is a fully modular ATX power supply designed for high-performance systems. With an output of 850 watts and 80 Plus Gold certification, it offers an excellent balance of power and energy efficiency. This modular PSU provides flexibility, allowing users to manage cables easily, reducing clutter and improving airflow. Backed by a solid 10-year warranty, this power supply promises long-term reliability, making it an ideal choice for demanding setups. Whether you're building a gaming rig or a powerful workstation, this unit ensures stable power delivery and dependable performance.

Features & Benefits

This power supply stands out with its 80 Plus Gold certification, ensuring efficient energy usage with less heat production, even under load. The fully modular design allows for easy cable management, helping you create a cleaner and more organized build. High-quality, 100% Japanese capacitors provide durability and ensure stable performance over time. It supports high-end GPUs with up to 200% power excursion, making it perfect for demanding systems. The 120mm FDB fan also delivers silent operation, maintaining a quiet PC even during intense gaming or rendering sessions.

Best For

This power supply is best suited for gamers and PC builders looking for a reliable, energy-efficient unit to power high-end components. It's ideal for users who require a stable and powerful PSU for systems with high-end GPUs or demanding workloads. Those focused on building a quiet, durable machine will appreciate the modular design that minimizes clutter and maximizes airflow. Additionally, the long 10-year warranty makes this a great investment for those who want a long-term solution for their power needs.

User Feedback

Users generally praise this PSU for its quiet operation, even under heavy loads, making it a top choice for those sensitive to noise. The modular design is frequently mentioned as a standout feature, with many appreciating how it helps maintain a clean build. Installation is reported as easy, with compatibility across various components. Some users, however, note that its price point may be higher than some competitors, though most agree that the long-term reliability and performance justify the cost. Overall, it's a well-regarded option for users looking for a balance of power and efficiency.

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Pros

  • This power supply is praised for its <b>quiet operation</b> even under heavy loads.
  • The fully modular design makes cable management easy and results in a <b>cleaner build</b>.
  • Users appreciate the <b>10-year warranty</b>, ensuring long-term reliability.
  • It's an ideal choice for high-performance setups, especially for gamers with <b>power-hungry GPUs</b>.
  • The 80 Plus Gold certification ensures better energy efficiency and <b>lower heat generation</b>.
  • Installation is reported to be smooth, with users noting compatibility with various components.

Cons

  • The price is higher than some competitors, which some users find <b>less competitive</b>.
  • Its size may not be suitable for users with ultra-compact cases or space constraints.
  • Some users found the <b>cables slightly short</b> for larger cases or multi-GPU setups.
  • The fan could be <b>too loud</b> at times, especially in quieter environments.
  • Though efficient, the cooling method might not be sufficient for extremely hot conditions.
  • Not ideal for users who are looking for a <b>more budget-friendly option</b>.

Ratings

After analyzing verified user feedback from multiple platforms and languages worldwide, the scores for this power supply reflect a balanced view of its strengths and weaknesses. We filtered out spam, bot, and incentivized reviews, ensuring only authentic feedback informed our results. Users generally highlight the quiet performance and efficient power delivery, while concerns about price relative to competitors are occasionally mentioned.

Performance under Load
91%
Many users report that this power supply delivers stable, consistent performance even during intense gaming or heavy workloads. It’s praised for handling demanding applications without showing signs of throttling or instability. The efficiency of power distribution ensures that users don’t experience unexpected shutdowns or interruptions.
A few users have mentioned that while the PSU handles most loads well, it struggles a bit with extreme overclocking or high-end multi-GPU setups. This can lead to higher-than-expected temperatures or power fluctuations in rare cases, though these issues don’t seem widespread.
Quiet Operation
94%
Buyers consistently highlight the PSU's exceptionally quiet performance, especially under load. The 120mm FDB fan runs almost inaudibly, even during extended gaming sessions. Users appreciate how this power supply contributes to a quieter overall PC build, making it ideal for noise-sensitive environments.
However, some users in high-temperature environments report that the fan can become slightly louder when the PSU is pushed to its limits. While this is still considered relatively quiet compared to competitors, it's something to keep in mind if you're particularly sensitive to noise.
Build Quality & Durability
88%
The power supply’s robust build quality is often praised, especially its use of 100% Japanese capacitors. This attention to detail ensures long-lasting reliability, even in systems running 24/7. Many buyers express confidence in the durability of this unit, given its solid construction and high-quality components.
A small number of users have raised concerns about the overall weight and size of the unit, which might not be ideal for those with limited space or compact builds. Additionally, some found the casing to be a bit more prone to scratching than expected, though it doesn’t affect the performance.
Ease of Installation
87%
Users find this PSU easy to install, especially with its fully modular design, which simplifies cable management. The clear labeling of cables and straightforward setup guide make installation a smooth process, even for first-time builders. It’s also compatible with a variety of cases and components, ensuring a seamless integration into most systems.
However, a few users have pointed out that the modular cables could be a bit stiffer compared to some other models, which might make routing them slightly more challenging. While not a major issue, this minor inconvenience could be frustrating for users working in tight spaces.
Value for Money
80%
20%
The Enermax 850W PSU offers solid performance, high efficiency, and excellent build quality, making it a worthwhile investment for those who need a reliable power supply. Its long 10-year warranty further adds to the overall value, giving users peace of mind that they’re making a smart purchase for the long term.
Some users feel that it is slightly overpriced compared to similar products on the market. While the PSU justifies its cost with great features, others argue that there are more budget-friendly options that deliver similar performance, making it less of a standout value in this price range.
Efficiency (80 Plus Gold)
92%
The 80 Plus Gold certification ensures that this power supply operates with high energy efficiency, which not only saves on electricity but also reduces heat generation. Users appreciate the reduced environmental impact and lower utility bills, making it an excellent choice for those looking for a more energy-efficient system.
A few buyers have noted that while the efficiency is impressive, it may not be a game-changer for users with relatively low-power setups. If you're not running high-end components, the efficiency benefits may not be as pronounced, leading some to question if the extra cost is worth it for their needs.
Modular Design & Cable Management
90%
The fully modular cable design is a standout feature, making it easier to keep the inside of the PC clean and organized. Users love the flexibility to use only the cables they need, which helps minimize clutter and improve airflow. This feature also simplifies upgrades and future changes to the system.
While the modular cables are a great feature, a small number of users find that they could be a bit longer in some cases, particularly in large builds. This can sometimes make it difficult to fully hide cables or achieve the desired level of tidiness, especially in bigger cases.
Warranty & Long-term Reliability
96%
The 10-year warranty is one of the most frequently mentioned positives. Many users find this coverage reassuring, knowing that they’re investing in a power supply built for long-term use. The warranty reflects the manufacturer’s confidence in the product’s durability and provides added protection for buyers over the years.
While the warranty is a strong selling point, a few users have expressed concerns about the hassle of returning or exchanging the product if there are issues. Some feel that the warranty process could be clearer and more user-friendly, although this seems to be a rare complaint.
Compatibility with High-End Components
89%
This PSU is highly praised for its ability to support power-hungry components, including high-end GPUs and overclocked CPUs. Users report stable power delivery even in demanding gaming or workstation setups, ensuring smooth performance without power dips or instability.
A small number of users have found that the PSU is not ideal for ultra-high-end multi-GPU setups, where more power is required. In these cases, users might experience slight fluctuations or need to upgrade to a more powerful unit, which could be a downside for those with extreme performance needs.
Customer Support
82%
18%
Several users have had positive experiences with Enermax customer support, praising their responsiveness and willingness to help. The support team is generally quick to address issues, and most customers report a smooth resolution process when they need assistance with a defective unit or technical queries.
A few users have voiced frustration with the response time from customer support, especially when it comes to warranty claims. Some buyers felt the process could have been quicker or more transparent, particularly when dealing with returns or exchanges.
Cooling & Fan Noise
93%
The cooling system performs exceptionally well, with the 120mm FDB fan maintaining low noise levels while effectively dissipating heat. Users appreciate how this PSU keeps temperatures down, ensuring the longevity of the components without compromising noise levels.
In rare cases, a few users have noticed the fan becoming slightly noisier after prolonged use, particularly in high-temperature environments. While this isn’t a widespread issue, it could affect those looking for absolute silence in their systems.
Power Delivery to GPUs
85%
This PSU is well-regarded for its reliable power delivery to high-end GPUs, even during intense gaming sessions or demanding applications. Users have reported stable performance, even with power-hungry graphics cards, ensuring no system crashes or instability due to power issues.
However, some users have mentioned that in dual-GPU or extreme overclocking setups, the PSU’s power delivery can sometimes be inconsistent, particularly under load. This is an issue more common in systems with multiple GPUs or aggressive performance tuning.

Suitable for:

The Enermax Revolution III 850W is ideal for gamers and PC builders who demand stable, high-performance power for their systems. With 850 watts of power and 80 Plus Gold efficiency, it is especially beneficial for those running power-hungry components like high-end GPUs and overclocked processors. Enthusiasts building custom, quiet systems will appreciate the fully modular design, which aids in cable management and keeps the interior clean and organized. Users who plan to invest in a reliable, long-term power solution will also value the 10-year warranty, making this PSU a smart choice for future-proof builds and workstation setups.

Not suitable for:

This power supply may not be the best choice for budget-conscious users or those with less demanding setups. Some buyers have found the price to be on the higher end compared to other PSUs offering similar performance. Additionally, users with ultra-compact cases or extreme multi-GPU configurations may encounter issues with cable length or power delivery under heavy loads. Those looking for a more straightforward, no-frills power supply or needing a smaller, lighter unit might find this model's size and feature set to be excessive for their needs.

Specifications

  • Wattage: Delivers 850 watts of continuous power for demanding systems.
  • Efficiency: 80 Plus Gold certification ensures high energy efficiency with reduced heat generation.
  • Form Factor: Standard ATX form factor for compatibility with most full-size cases.
  • Modular Design: Fully modular cables allow for easy installation and cleaner cable management.
  • Capacitors: 100% Japanese capacitors offer enhanced durability and stability.
  • Cooling: 120mm Fluid Dynamic Bearing (FDB) fan ensures silent operation even under load.
  • Power Excursion: Supports up to 200% power excursion, ideal for high-end components.
  • Safety Features: Includes overcurrent, overvoltage, undervoltage, overload, short-circuit, and over-temperature protection.
  • Connector Type: Includes 600W native 12V-2x6 connector for high-power components.
  • Warranty: 10-year warranty provides long-term reliability and peace of mind.
  • Altitude Certification: Certified to operate up to 5000m above sea level.
  • Compatibility: Compatible with high-end GPUs and power-hungry setups.
  • Cooling Method: Air cooling system for efficient heat dissipation during high loads.
  • Fan Size: Equipped with a 120mm fan for optimized airflow and silent operation.
  • Cable Length: Cables are designed to provide enough length for larger PC cases.
  • Active PFC: Features Active Power Factor Correction (PFC) for stable performance and energy savings.
  • Connector Availability: Provides multiple PCIe, SATA, and peripheral connectors for system flexibility.
  • Standards Compliance: Complies with CE, UL, and RoHS safety and environmental standards.
  • Dimensions: Measures 150mm (W) x 86mm (H) x 180mm (D), fitting standard ATX cases.

FAQ

The Enermax Revolution III 850W power supply is ideal for high-performance gaming systems because it delivers 850 watts of power with 80 Plus Gold efficiency. This ensures stable, energy-efficient operation even under heavy loads, which is essential for powering demanding gaming PCs and workstations.

Installing this power supply is straightforward. Since it’s fully modular, you can connect only the cables you need for your build, reducing clutter. Mount the unit into the PSU slot of your ATX case, secure it with screws, and connect the necessary cables for your motherboard, GPU, and peripherals.

Yes, the Enermax Revolution III 850W can easily support multi-GPU setups. It provides up to 200% power excursion, making it capable of handling the increased demand from multiple high-end GPUs. Just ensure your case has enough space and cooling to accommodate the additional components.

The 120mm FDB fan in this power supply is designed for silent operation, even under heavy load. Many users report that the fan remains quiet, making it an excellent choice for those who value a silent computing experience. However, in extreme cases of high power consumption, it may generate some noise.

The 80 Plus Gold certification means this power supply is highly efficient, converting at least 87% of the incoming power into usable energy, with minimal energy waste. This reduces both power consumption and heat generation, making it more environmentally friendly and cost-effective in the long run.

The Enermax Revolution III 850W is a standard ATX power supply, so it fits in most ATX cases. However, it may not fit in smaller cases like Mini-ITX or Micro-ATX cases due to its size. It’s best to check your case’s PSU compatibility before purchasing to ensure a proper fit.

The 10-year warranty is a significant advantage of this power supply, offering long-term peace of mind for users. Enermax is known for providing strong support, and the long warranty period reflects the company’s confidence in the reliability and durability of the product.

Yes, the Enermax Revolution III 850W is well-suited for overclocked systems. With its stable power delivery and 200% power excursion, it can easily support the increased power demands of overclocked CPUs and GPUs without compromising performance or stability.

A fully modular power supply like this one offers significant advantages in cable management. You only use the cables you need, reducing clutter inside your case, improving airflow, and making your build look cleaner. This also simplifies upgrades or replacements as you don’t have to manage unnecessary cables.

If your power supply stops working, first check the connections and ensure it’s properly plugged in. If the issue persists, contact Enermax customer support. Given the 10-year warranty, you can get a replacement or repair if the product is defective within the warranty period.