GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply

GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 1
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 2
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 3
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 4
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 5
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 6
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply — image 7
87%
92%
Energy Efficiency
89%
Cable Management
88%
Build Quality
85%
Noise Levels
90%
Ease of Installation
87%
Long-Term Reliability
80%
Power Output
82%
Cooling Efficiency
91%
Modularity Flexibility
92%
Value for Money
83%
Customer Support
86%
Compatibility with Custom Builds
More

Overview

The GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply is designed to deliver efficient and stable power to high-performance PCs. This PSU stands out with its fully modular design, allowing users to connect only the cables they need for a cleaner setup. It also features 80 Plus Gold certification, ensuring energy efficiency while keeping power consumption low. Built with Japanese capacitors, the unit offers excellent reliability and longevity, making it a solid choice for long-term use in custom builds.

Features & Benefits

This power supply provides 850W of output, making it ideal for demanding hardware setups, including gaming PCs and workstations. The 80 Plus Gold certification guarantees energy savings by minimizing power wastage, which translates to less heat generation and quieter operation. Thanks to its modular design, users can optimize airflow by connecting only the necessary cables. The use of Japanese capacitors ensures that the PSU maintains high performance, even under heavy loads, while providing reliable cooling for extended use.

Best For

The GIGABYTE GP-UD850GM is best suited for gamers and PC enthusiasts building high-performance systems. Its modular design makes it a top choice for users seeking clean cable management and customizable setups. Those who value energy efficiency, especially with a quiet operating environment, will appreciate this PSU. Its durable construction and high-quality capacitors also make it ideal for users who need a reliable power supply that will perform well over time, even with heavy workloads.

User Feedback

Many users have praised this PSU for its clean cable management and ease of installation, which makes building a PC more organized and straightforward. The quiet operation is another frequent highlight, especially during heavy usage. Some users have mentioned the PSU’s excellent build quality and long-term reliability, even under load. However, a few users noted that the 850W capacity might not be enough for extreme multi-GPU setups, suggesting it is better suited for mid-to-high-end configurations.

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Pros

  • The fully modular design makes cable management simple and keeps the PC build clean.
  • Quiet operation even under heavy load, ensuring minimal noise disruption during gaming or intensive tasks.
  • 80 Plus Gold certification helps reduce energy consumption and lowers overall heat output.
  • Japanese capacitors contribute to long-term reliability and improved performance under continuous use.
  • 850W power output supports a wide range of demanding setups, from high-end gaming PCs to custom rigs.
  • The 5-year warranty provides peace of mind for long-term usage and reliability.

Cons

  • The 850W capacity may not be sufficient for multi-GPU systems or extreme overclocking setups.
  • Some users find the PSU a bit bulky, which could be an issue for smaller PC cases.
  • Installation may be tricky for beginners due to the modular design requiring proper cable planning.
  • A few users reported that the power supply's fan can get louder when the system is under full load.
  • Limited expansion options for users looking for a PSU with higher wattage for future upgrades.
  • The price point may be higher than some alternatives with similar specs, especially for budget-conscious buyers.

Ratings

The GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply has received a broad spectrum of feedback from users worldwide, with reviews sourced from multiple languages and platforms. After filtering out spam, bot-generated, and incentivized content, the scores reflect authentic, high-quality insights into its performance and value. Both strengths, such as its clean cable management and reliability, and pain points, like potential capacity limitations for extreme setups, are represented in the ratings.

Energy Efficiency
92%
Many users appreciate the 80 Plus Gold certification, which ensures efficient power conversion, leading to lower electricity bills and reduced heat output. This feature is particularly valued by users with energy-conscious setups who want to reduce their environmental footprint without compromising performance.
A few reviewers noted that while energy efficiency is high, it may not make a noticeable difference for users who already have well-optimized systems or those in regions with relatively low energy costs. Some also feel that the impact of efficiency on long-term savings isn't significant enough to justify the higher price over non-Gold rated models.
Cable Management
89%
Users frequently highlight the fully modular design as a major benefit, allowing only the necessary cables to be connected. This results in a clean build with improved airflow, making it easier to organize and manage cables, especially for custom gaming rigs and high-performance setups.
However, a handful of users mentioned that the cables could be a bit stiff, making them harder to route and bend in tight spaces. While the modularity is a great feature, some buyers wish for more flexible cables that are easier to manipulate during installation, especially in smaller cases.
Build Quality
88%
The build quality of this power supply is praised for its durability and solid construction, with many users noting the inclusion of high-quality Japanese capacitors that improve long-term reliability. Reviewers feel confident in its ability to handle demanding setups for years to come without failure.
Despite the overall high marks for build quality, some buyers have expressed concerns about the relatively heavy weight of the PSU. A few also noted that the outer casing could benefit from a more premium finish, as the aesthetic appearance doesn't always match the performance expectations for this price range.
Noise Levels
85%
The PSU is frequently praised for its quiet operation, even under heavy loads. Users report that the fan remains relatively silent, which is ideal for users building a quiet, high-performance system, such as gaming PCs or workstations where noise reduction is a priority.
However, a small group of users did mention that the noise levels are still noticeable when the PSU operates at full capacity, particularly in more compact cases. These users would have appreciated an even quieter experience during extended gaming or heavy-duty tasks, as noise from other components could amplify the fan sound.
Ease of Installation
90%
Many users find the installation process to be straightforward, with the modular design making it easy to connect only the cables they need. The clear labeling on the connectors and the well-organized manual contribute to a smooth and hassle-free setup, even for first-time builders.
That said, a few users have pointed out that the power supply could be a bit bulky for smaller cases. Installation in compact builds might require some extra effort due to space constraints, and the tight fit can make cable management a bit trickier in cramped environments.
Long-Term Reliability
87%
Reviewers have reported that this PSU performs well over time, maintaining stable output without issues. The Japanese capacitors are particularly praised for ensuring longevity, providing peace of mind for those who rely on the PSU for long-term use in demanding systems.
Some users have raised concerns about potential wear and tear in extreme use cases, such as multi-GPU setups or prolonged heavy workloads. Though rare, a few reviewers have experienced a gradual decline in performance after extended use, particularly with overclocked systems pushing the PSU to its limits.
Power Output
80%
20%
The 850W power output is well-suited for mid-to-high-end gaming systems and personal computers, offering enough headroom for most builds. Users appreciate the consistent power delivery even during peak loads, ensuring that their components run smoothly without worrying about insufficient power.
However, a number of users with more demanding setups, such as multi-GPU configurations, have mentioned that the 850W capacity may not be sufficient. For those looking to build extreme high-performance rigs, an 850W PSU might feel underpowered, especially when overclocking is involved.
Cooling Efficiency
82%
18%
This power supply is designed with air cooling, which many users find effective in keeping temperatures in check even under load. The reliable cooling method helps maintain stable performance without excessive heat buildup, which is crucial for systems with powerful components.
On the downside, a few users pointed out that in smaller or more cramped cases, airflow might not be as efficient, leading to slight increases in temperature. These users would prefer additional cooling features or a quieter fan design to further improve thermal management.
Modularity Flexibility
91%
The fully modular design is a major plus for those seeking flexibility in their builds. Users enjoy the ability to connect only the cables they need, which not only improves airflow but also reduces cable clutter, making for a cleaner, more organized PC interior.
However, some users feel that the modular cables could be more varied in length. In certain setups, particularly in larger cases or with unique configurations, they found themselves needing additional cable lengths to reach distant connections, which could limit the flexibility for some users.
Value for Money
92%
Many buyers feel that this power supply offers excellent value for money considering its solid build, high efficiency, and reliable performance. The 80 Plus Gold certification and durable Japanese capacitors make it a strong contender in its price range, especially for those building high-end systems.
A few users, however, feel that the premium pricing might not be justified for those who don't require the extra features such as modularity or gold certification. For users on a tighter budget, similar non-modular PSUs or lower-efficiency units might offer similar performance for a lower price.
Customer Support
83%
Users who reached out to customer support reported generally positive experiences. Many noted prompt responses and helpful assistance with troubleshooting, making it easier to resolve minor issues that arose after installation.
However, some users have reported mixed experiences, particularly with delayed responses during peak periods. A few customers mentioned that their issues weren't resolved as quickly as they would have liked, leading to frustration when dealing with defective units or warranty claims.
Compatibility with Custom Builds
86%
The GIGABYTE 850W power supply is well-suited for custom builds, especially for mid-range gaming PCs. Users appreciate its flexibility and compatibility with various components, such as high-end graphics cards, ensuring it can meet the power needs of most enthusiast setups.
However, some users with more exotic or extreme custom builds have found that the 850W power capacity can limit their options. For those building multi-GPU systems or using high-end, power-hungry components, they felt the PSU might not provide enough power to support these configurations reliably.

Suitable for:

The GIGABYTE GP-UD850GM 850W power supply is ideal for gamers and PC enthusiasts building high-end custom rigs. Its 850W power output ensures it can handle demanding hardware configurations, such as gaming PCs with powerful graphics cards. The fully modular design offers excellent cable management, which is especially beneficial for users who value a clean and organized setup. Additionally, its 80 Plus Gold certification makes it an attractive choice for those seeking energy efficiency, and the Japanese capacitors enhance the PSU's longevity. This makes it a solid option for anyone prioritizing performance, reliability, and quiet operation, such as those building gaming PCs, workstations, or media rigs where noise reduction is crucial.

Not suitable for:

This PSU may not be suitable for users with extreme multi-GPU setups or those who need a power supply for highly demanding configurations beyond its 850W capacity. While it performs well for most mid-to-high-end builds, users looking to build a system with multiple GPUs or heavily overclocked components might find the power output limiting. Additionally, its relatively bulky size could make installation challenging in smaller cases, where space is tight. Users on a strict budget may also find more affordable, non-modular PSUs or lower-efficiency models to be a better fit for their needs, especially if energy efficiency is not a top priority.

Specifications

  • Power Output: 850W power output, suitable for mid-to-high-end gaming PCs and custom rigs.
  • Certification: 80 Plus Gold certification ensures high energy efficiency with up to 90% power conversion.
  • Design: Fully modular design allows users to connect only the cables needed, improving cable management and airflow.
  • Capacitors: Uses high-quality Japanese capacitors for improved reliability and longer lifespan under load.
  • Cooling: Air cooling method for maintaining optimal temperature and quiet operation during extended use.
  • Form Factor: ATX form factor, ensuring compatibility with most standard PC cases.
  • Dimensions: Dimensions: 5.51 x 5.96 x 3.38 inches (140 x 151 x 86 mm).
  • Weight: Weighs approximately 5.63 pounds (2.55 kg), making it a standard-weight unit for an 850W PSU.
  • Warranty: 5-year warranty provided, ensuring long-term support and reliability.
  • Connector Type: ATX connector type, compatible with a wide range of motherboards and systems.
  • Efficiency: 80 Plus Gold certification guarantees energy savings by reducing heat and energy waste.
  • Cable Management: Modular cable management allows for customizable connections, helping to reduce clutter and improve airflow.
  • Compatibility: Compatible with a wide range of personal computers and custom PC builds.
  • Noise Level: Quiet operation under load, designed to minimize fan noise even during demanding tasks.
  • Load Capacity: Can handle demanding hardware setups, including high-performance GPUs and CPUs.
  • Cooling Fan: Equipped with a high-quality fan that provides efficient airflow for effective cooling.
  • Overload Protection: Built-in protection circuits safeguard the power supply and connected components from overloads.
  • Input Voltage: Supports a wide input voltage range of 100V to 240V, ensuring compatibility with most power grids.

FAQ

The GIGABYTE GP-UD850GM provides 850W of power, which is suitable for most mid-to-high-end gaming PCs and custom rigs, supporting demanding hardware configurations.

The fully modular design of this power supply allows you to connect only the cables you need, reducing clutter inside your PC case. This improves airflow, organization, and aesthetics.

Yes, this 850W power supply can easily handle high-performance hardware like gaming GPUs and multi-core CPUs, making it ideal for custom gaming setups and workstations.

The 80 Plus Gold certification indicates that this power supply is highly energy-efficient, converting up to 90% of electrical energy into usable power, reducing waste heat and energy costs.

Many users report that this PSU operates quietly even under heavy load, thanks to its reliable cooling system, which helps reduce noise during long gaming sessions or demanding workloads.

Yes, the Japanese capacitors in this power supply are known for their high reliability and long lifespan. They contribute to the overall durability and stable performance under load.

While the 850W power output is sufficient for most high-end single-GPU setups, users with extreme multi-GPU configurations may need a more powerful PSU to ensure optimal performance.

Ensure that your PC case has enough space for the PSU’s dimensions (5.51 x 5.96 x 3.38 inches). The fully modular design simplifies cable management, but proper planning is necessary to optimize airflow.

The GIGABYTE GP-UD850GM offers strong value for money considering its 80 Plus Gold certification, durability, and quiet operation. However, some budget-conscious users might find other alternatives more affordable for similar performance.

This PSU is compatible with most standard ATX cases and is suitable for a wide range of personal computers. However, be sure to check your case’s dimensions and power requirements, especially if you're planning to use multiple GPUs.