Overview

The ASUS ROG Thor 850W Platinum II Power Supply offers a high-performance solution for demanding PC builds. As part of the renowned ROG series, this fully modular 850W power supply is engineered to deliver exceptional efficiency with its 80+ Platinum rating. With a compact ATX form factor and top-tier build quality, it fits seamlessly into most gaming setups. The included OLED display allows users to monitor real-time power consumption, providing valuable insights for system optimization. This power supply is built to support powerful gaming rigs and demanding applications with ease, ensuring reliable power delivery under load.

Features & Benefits

One of the standout features of this power supply is its 80+ Platinum certification, ensuring high energy efficiency while reducing heat and power waste. The fully modular design allows for a cleaner build and better cable management, while the customizable Aura Sync RGB lighting adds a personal touch to your PC setup. Its 135mm PWM fan operates in 0dB mode, making it exceptionally quiet, even under load. Built with 100% Japanese capacitors, it offers long-lasting reliability, and the 10-year warranty further strengthens the peace of mind that comes with purchasing this product.

Best For

This power supply is best suited for gamers and PC enthusiasts who prioritize silent operation and energy efficiency. It’s ideal for those building custom PCs, especially if you’re integrating RGB lighting into your setup with Aura Sync. High-end systems requiring stable, efficient power delivery, such as those running demanding games or applications, will also benefit from its 850W output. Whether you’re upgrading an existing rig or starting a new build, this power supply provides the performance and reliability needed for top-tier systems.

User Feedback

Users have praised this power supply for its silent operation, particularly when idle, thanks to the 0dB fan mode. The fully modular design also receives positive feedback, making installation a breeze and helping maintain a neat build. Some users, however, have noted that the OLED display can be difficult to read from certain angles, which might be a minor inconvenience. Overall, many users highlight the long-term durability and high build quality, feeling confident in its ability to handle demanding tasks and provide consistent performance over time.

Pros

  • The fully modular design simplifies cable management and minimizes clutter.
  • Silent operation in 0dB mode makes it ideal for quiet environments, especially during idle periods.
  • The 80+ Platinum certification ensures excellent energy efficiency, reducing heat and power consumption.
  • Customizable Aura Sync RGB lighting provides aesthetic flexibility for personalized PC builds.
  • The OLED display offers real-time power monitoring, helping users track system performance.
  • The 10-year warranty gives long-term peace of mind, ensuring reliability over extended use.

Cons

  • Some users report difficulty seeing the OLED display from certain angles, which affects visibility.
  • Its large size may be a challenge for users with compact cases or limited space.
  • The price point is relatively high, which might not be justified for casual users or basic builds.
  • A few users mentioned the cables can be stiff, making installation harder in tight spaces.
  • The RGB lighting may not appeal to those seeking a minimalist design or a non-RGB setup.
  • While the power supply is highly efficient, it may be overkill for lower-end gaming systems.

Ratings

After analyzing verified user reviews worldwide, across multiple languages and platforms, we have compiled this scorecard for the ASUS ROG Thor 850W Platinum II Power Supply. Spam, bot/incentivized, and exaggerated reviews were carefully filtered out, ensuring that only authentic, high-quality feedback informed the results. Both strengths and pain points have been reflected in the scores, providing a comprehensive view of this product's performance. Insights were gathered from users across various countries, contributing to a well-rounded perspective on this power supply's value and quality.

Performance
93%
Many users have praised the excellent performance of this power supply, especially under heavy load. It delivers stable, reliable power without any noticeable fluctuations, making it a great choice for demanding setups like high-end gaming rigs or overclocked systems. The overall efficiency also helps keep system temperatures down during intense use.
However, some users noted that the performance can slightly degrade if the power supply is pushed to its maximum capacity over long periods. A few reported occasional voltage dips under extreme load, which might not be ideal for users with very power-hungry components.
Quiet Operation
91%
This power supply stands out for its silent operation, particularly in 0dB mode. Users often mention how quiet it is, even during long gaming sessions or when running resource-intensive applications. The 135mm PWM fan does an excellent job of keeping noise to a minimum while maintaining effective cooling.
Not everyone is satisfied with the fan's performance in all scenarios. A few users reported that while the fan is generally quiet, it can make noticeable noise when the system reaches higher temperatures or under maximum load, potentially disrupting a completely silent environment.
Build Quality
94%
Buyers consistently highlight the premium build quality of this unit, particularly the sturdy construction and high-grade materials used. The inclusion of 100% Japanese capacitors contributes to its long-term durability, ensuring that it remains a reliable component for years to come. It also feels solid and well-constructed right out of the box.
While the build quality is generally praised, a few users pointed out that the unit's relatively large size may not fit in smaller cases, especially compact or custom PC builds. Additionally, some mentioned that the cables feel slightly stiff, making installation a bit trickier in tight spaces.
Energy Efficiency
90%
The 80+ Platinum certification is a major highlight, with many users praising the energy efficiency of this unit. The power supply operates at a high level of efficiency, helping to reduce overall energy consumption, which is especially important for users who run their PCs for long hours or have multiple systems.
Some users felt that the power supply's efficiency did not significantly outperform other high-quality units in the same price range. A few even mentioned that the difference in electricity savings, while present, was marginal for them, considering the price tag.
Ease of Installation
88%
The fully modular design makes installation a breeze, with users frequently mentioning how easy it is to manage cables and avoid clutter. Many find the modular cables a game-changer, as they help reduce excess wiring and make the overall setup much cleaner.
Despite the modular design, some users found that the cables could be a bit stiff and difficult to maneuver, particularly when trying to make tight connections in smaller cases. A few also noted that the cable lengths might not be ideal for all setups, requiring additional cable extensions for larger cases.
Warranty & Durability
95%
The 10-year warranty is a major selling point for this power supply, giving users long-term peace of mind. Many buyers feel confident in its long-term durability thanks to the solid warranty coverage and high-quality components, with the unit designed to last through many years of use.
Though the warranty is extensive, some users mentioned that they hope they never need to use it. A few expressed concerns that even with a solid warranty, the high upfront cost of the power supply could be a hurdle for those on a tight budget.
Aesthetics/Design
89%
The aesthetic appeal of this unit is frequently mentioned by users who appreciate the RGB lighting and the customizable design options. The Aura Sync feature allows for seamless integration with other ASUS components, giving users a personalized touch for their custom builds.
Not all users were impressed with the aesthetics. Some found the RGB lighting to be too flashy or difficult to configure, while others simply prefer a more minimalist, non-RGB design. A few felt that the focus on aesthetics may take away from the overall functionality of the product.
Cooling/Noise
92%
The 135mm PWM fan is designed to keep the unit cool while remaining quiet. Many buyers have mentioned that the cooling system does a great job, keeping temperatures under control even during high-demand tasks like gaming or rendering.
However, a few users noted that when the unit is under heavy load, the fan can get noticeably louder. This can be a downside for users who prioritize a completely silent operation, especially in noise-sensitive environments.
Modular Design & Cable Management
90%
The fully modular design is a major positive for cable management. Users often highlight how it simplifies the installation process, helps maintain a clean setup, and reduces the mess of unused cables. This makes it especially useful for those who want to optimize airflow and aesthetics in their builds.
A few users felt that while the modular cables were a convenient feature, they sometimes lacked flexibility and were harder to route in tight cases. Some also mentioned that the cable sleeving could be more durable to avoid wear over time.
OLED Display Visibility
70%
30%
The inclusion of an OLED display for power monitoring is a unique and innovative feature. Many users enjoy being able to monitor power usage in real-time, which provides valuable insights into the system's overall efficiency and performance.
However, some users reported that the OLED display is not very visible at certain angles or under certain lighting conditions. This can make it difficult to quickly check the display during system use, detracting from its overall usability and effectiveness.
RGB Lighting Customization
85%
The customizable Aura Sync RGB lighting is a favorite feature among users who like to match their power supply's lighting with other ASUS components. It provides a great deal of customization and adds a touch of flair to any build, especially for users with a focus on aesthetics.
Some users found the RGB lighting more difficult to configure than expected. There were also complaints that the lighting options did not provide enough customization, leaving users with a limited range of color patterns and effects to choose from.
Value for Money
87%
For those seeking a premium, high-performance power supply, many users feel this unit offers excellent value for its price. The combination of 80+ Platinum efficiency, long warranty, and high-quality components makes it a worthy investment for enthusiasts who demand reliability and longevity from their PC builds.
Despite the high value for performance, some users felt that the price point might be a bit steep for those with simpler setups or for users who don't require the extensive features of this unit. For budget-conscious buyers, the cost might be prohibitive.
Compatibility with High-End Components
91%
This power supply is highly compatible with high-end components, including powerful GPUs and multi-core CPUs. Many users have mentioned how it provides stable power delivery even for demanding configurations, making it ideal for premium setups.
A small number of users found that, while the power supply is compatible with high-end systems, it might be overkill for more modest builds. Some felt that they could achieve similar performance with a less expensive unit, making it less ideal for users with entry-level or mid-range systems.

Suitable for:

The ASUS ROG Thor 850W Platinum II Power Supply is ideal for gamers, PC enthusiasts, and professionals who demand reliable, high-performance power delivery for their systems. Those with high-end setups or overclocked components will benefit from its stable power output and energy efficiency, thanks to the 80+ Platinum certification. Additionally, the fully modular design and customizable RGB lighting make it a perfect fit for users building custom PCs, especially those who value neat cable management and aesthetic customization. Gamers who need a quiet, efficient PSU for extended sessions will appreciate its <b>silent operation</b> in 0dB mode. Its 10-year warranty also provides long-term peace of mind for users who want a durable and long-lasting power supply for their investment.

Not suitable for:

This power supply may not be the best choice for users with smaller cases or budget-conscious builds. Its large size might be a challenge in compact setups, and some users have noted that the stiff cables can be difficult to manage in tight spaces. Additionally, the price point might be too high for those who don't need all the premium features, such as the OLED display or customizable RGB lighting. Casual users or those with less power-demanding systems may find similar performance at a lower cost with other options. Those who prioritize a minimalist, non-RGB design may also find this unit's flashy aesthetics less appealing, as its emphasis on lighting could be a turn-off.

Specifications

  • Wattage: Delivers a total of 850W of power, suitable for high-performance gaming PCs and workstations.
  • Efficiency: Certified with 80+ Platinum efficiency, ensuring reduced power loss and lower electricity consumption.
  • Form Factor: Compact ATX form factor, compatible with most standard PC cases.
  • Cooling: Equipped with a 135mm PWM fan that operates silently in 0dB mode under low to moderate load.
  • Modular Design: Fully modular design allows you to connect only the cables you need, reducing cable clutter.
  • RGB Lighting: Customizable Aura Sync RGB lighting for personalized aesthetics, compatible with RGB-enabled motherboards.
  • Display: Features an OLED display that shows real-time power consumption for easy monitoring.
  • Capacitors: Built with 100% Japanese capacitors, known for their reliability and longevity.
  • Warranty: Comes with a 10-year warranty for long-term reliability and peace of mind.
  • Certification: Lambda A++ certification ensures high efficiency and low environmental impact.
  • Dimensions: Measures 6.2 x 5.9 x 3.38 inches, fitting most ATX cases without issues.
  • Weight: Weighs 4.1 pounds, providing a solid, durable build without being overly heavy.
  • Fan Mode: Operates in a 0dB mode during idle or light usage for silent performance.
  • Cooling Technology: Advanced 135mm PWM fan ensures efficient cooling while maintaining minimal noise levels.
  • Voltage: Supports a wide input voltage range, making it compatible with various global power standards.
  • Power Protection: Includes built-in protections for over-voltage, under-voltage, short-circuit, and overload scenarios.
  • Compatibility: Compatible with all modern gaming PCs and high-performance systems requiring stable power delivery.
  • Cooling Efficiency: Optimized cooling performance with a large, high-quality fan designed for both noise reduction and airflow.
  • Fan Bearing Type: Uses a long-lasting and efficient fluid dynamic bearing in the cooling fan for improved durability.

FAQ

The ROG Thor 850W stands out due to its 80+ Platinum certification for energy efficiency, its fully modular design for easy cable management, and the OLED display that provides real-time power monitoring. Additionally, it features customizable Aura Sync RGB lighting and operates silently in 0dB mode, making it ideal for gamers and enthusiasts.

Installation of this power supply is straightforward thanks to its fully modular design. Simply connect the appropriate cables to the power supply and your components. Ensure the PSU is securely mounted in your case, and make sure to route the cables efficiently for optimal airflow. The cables are all clearly labeled for ease of use.

The 80+ Platinum certification ensures that the power supply is highly efficient, meaning it wastes less energy and produces less heat compared to lower-rated PSUs. This translates into lower electricity bills and a cooler, quieter system overall, especially important for high-performance systems like gaming rigs.

Yes, the ROG Thor 850W includes Aura Sync RGB lighting, allowing you to customize the lighting to match your PC’s aesthetic. You can adjust the colors and effects to create a personalized setup, making it a great choice for those building a visually appealing gaming or enthusiast PC.

The OLED display is a unique feature that shows real-time power usage, but some users have reported that visibility can be an issue under certain angles. While it provides valuable insights into your system’s power consumption, you may need to adjust your viewing angle for optimal clarity.

A fully modular design allows you to connect only the cables you need, reducing cable clutter and improving airflow within your PC case. It also makes installation easier, as you don’t have to deal with unused cables, making it ideal for those looking for a clean and efficient setup.

The 0dB mode is an advanced feature where the power supply fan operates silently under low to moderate load, keeping noise to a minimum during idle or light usage. This makes it a great choice for users who prioritize quiet performance, especially in noise-sensitive environments like home offices or gaming rooms.

The ASUS ROG Thor 850W comes with a 10-year warranty, which provides long-term peace of mind for buyers. This warranty covers any manufacturing defects and ensures that the power supply is durable and reliable over time, making it a solid investment for high-end systems.

While the ASUS ROG Thor 850W is perfect for high-end gaming and enthusiast systems, it may be overkill for lower-end builds. The high wattage and premium features are best suited for systems that require stable power delivery under load, such as gaming PCs or workstations with multiple components.

The ROG Thor 850W is designed in a compact ATX form factor, so it should fit most standard PC cases that support ATX power supplies. However, users with smaller cases or cases with tight compartments should check their case dimensions to ensure it will fit properly.