Overview

The MSI MAG A1000GL PCIE5 1000W Power Supply is a robust and reliable option for demanding setups. This fully modular unit offers 1000W of power, ensuring efficient energy use while keeping your system stable under heavy loads. It complies with both ATX 3.1 and PCIe 5.1 standards, making it ready for the latest high-performance GPUs and processors. The unit is 80 PLUS Gold certified, which guarantees excellent power efficiency, reducing overall energy consumption and operating costs. This power supply is designed to meet the needs of gamers, content creators, and professionals who rely on power-hungry systems.

Features & Benefits

One of the standout features of this power supply is its fully modular design, allowing users to connect only the cables they need, thus reducing cable clutter and improving airflow within the case. With PCIe 5.1 and ATX 3.1 support, it ensures compatibility with the latest GPUs and motherboards. The dual-color 12V-2x6 cable enhances both aesthetics and efficiency, while the 10-year warranty provides peace of mind. Additionally, its 80 PLUS Gold certification helps keep energy bills lower and contributes to better environmental sustainability, ensuring both quality and cost-effectiveness over time.

Best For

The MSI MAG A1000GL is ideal for gamers building high-end PCs with power-hungry components, as well as content creators who need a stable power supply for resource-intensive tasks like video editing and 3D rendering. PC builders looking for a future-proof option will appreciate the power supply’s ability to handle the latest hardware demands. Additionally, those seeking a quiet and energy-efficient solution for their gaming or workstation PCs will find that this unit provides optimal performance without excessive noise or power waste.

User Feedback

Users generally praise this power supply for its easy cable management and the noticeable improvement in airflow due to its fully modular design. Many appreciate the quiet operation, even under load, making it well-suited for gaming setups. The 10-year warranty is frequently mentioned as a valuable benefit, offering long-term peace of mind. However, some users have expressed concerns about its size, especially in more compact cases. Despite this, there are no significant performance issues, and the unit delivers reliable power without compromising stability.

Pros

  • The fully modular design allows for excellent cable management, keeping the build clean and organized.
  • High praise for the quiet operation, even when under heavy load during gaming or demanding tasks.
  • PCIe 5.1 and ATX 3.1 compatibility ensures the power supply is future-proof for next-gen GPUs and components.
  • The 10-year warranty adds significant peace of mind, offering long-term reliability for serious PC builders.
  • Energy efficiency is a major selling point, with the 80 PLUS Gold certification helping to reduce electricity costs.
  • The dual-color 12V-2x6 cable offers both improved aesthetics and efficient power delivery, contributing to a streamlined setup.

Cons

  • The power supply's large size may be problematic for users with compact PC cases.
  • Some users found the price to be relatively high compared to other power supplies with similar performance.
  • While reliable under load, it may not be the best choice for users on a tight budget or with lower wattage needs.
  • The weight of the power supply is noticeably heavy, making installation in smaller cases more cumbersome.
  • Not all users were impressed with the cable length, particularly for builds with larger cases or unusual layouts.
  • The larger form factor could make it harder to find the right fit for cramped or custom PC builds.

Ratings

The MSI MAG A1000GL PCIE5 1000W Power Supply has received generally positive feedback from verified users across multiple platforms, with strong praise for its performance and reliability. Reviews were carefully analyzed to filter out spam, incentivized, and off-topic content, ensuring only high-quality, authentic user insights informed these scores. While strengths like efficiency, quiet operation, and long-term warranty were highlighted, some users expressed concerns about its size in compact cases, which is reflected in the ratings for compatibility and ease of installation.

Performance under Load
92%
Many users have praised this power supply for maintaining stable performance even under heavy gaming and workstation load. It effectively powers high-end components without fluctuations or instability, ensuring smooth performance during demanding tasks like gaming or content creation.
However, a few users mentioned that, while performance is excellent, the power supply does generate noticeable heat under full load, which might affect airflow in smaller cases. Some users with compact setups suggested additional cooling measures might be needed.
Energy Efficiency
96%
Buyers appreciate the 80 PLUS Gold certification, noting that it significantly reduces energy consumption and lowers electricity bills. This high level of efficiency ensures that the unit provides reliable power without wasting too much energy, which is ideal for long-term use in both gaming and workstation PCs.
A handful of users have reported that while energy efficiency is great, some competitors offer similar performance at lower prices. Despite this, the unit's efficiency remains a key selling point for those who prioritize energy savings.
Build Quality
89%
The build quality of this unit is highly regarded for its sturdy construction and premium components. Users have highlighted the durable, solid feel of the power supply, which gives confidence that it can withstand the rigors of daily use over time.
Some buyers have pointed out that the unit is slightly larger than expected, which may present fitting issues in smaller cases. This can make installation trickier, especially in compact gaming setups or custom builds.
Noise Levels
88%
Many users report that the power supply runs quietly, even under load, making it a good choice for those who are sensitive to noise in their gaming or workstation setups. Its noise levels are low enough to not be a distraction during extended gaming sessions.
On the other hand, a few users mentioned that while the noise is generally minimal, the fan can sometimes become slightly louder when the power supply is near its maximum output. This could be a concern for those in ultra-quiet environments.
Ease of Installation
77%
23%
The fully modular design allows for a clean and organized installation, with users appreciating the ability to attach only the cables they need. This makes it easier to manage cables and achieve a tidy, efficient build.
However, some buyers found the installation process a bit tricky, particularly in cramped spaces. The size of the power supply can make it challenging to fit in smaller cases, and a few users reported that the modular cables require careful handling to avoid confusion during setup.
Cable Management
91%
The fully modular design is a standout feature, with users praising how it reduces cable clutter and improves airflow within the case. The native dual-color 12V-2x6 cable adds a touch of style while also making the wiring process more straightforward.
Although the modular cables are well-received, some users mentioned that the specific cables provided may not fit every case perfectly. A few felt that additional cable options would have been beneficial for a broader range of builds.
Warranty & Long-Term Value
94%
The 10-year warranty is a major plus for buyers, offering peace of mind for long-term use. Many customers highlighted this as a reason for choosing this power supply, knowing that it’s backed by a solid commitment from the manufacturer.
While the warranty is a selling point, some users suggested that, even with the long coverage, the price of the unit may be a bit high for those with tighter budgets. Nonetheless, the warranty still provides good value over time for those willing to invest.
Compatibility with Modern GPUs
93%
With support for PCIe 5.1 and ATX 3.1, this power supply is well-suited to handle next-gen GPUs, ensuring that users have the necessary power for demanding components like the latest graphics cards. This makes it a great choice for those building high-performance rigs.
A small number of users did mention that while the power supply is compatible with modern GPUs, the larger form factor can make it difficult to install in smaller, more compact builds. Despite this, the power supply offers excellent compatibility for high-end components.
Size & Fit in Small Cases
65%
35%
The power supply is large enough to accommodate high-power needs and has a rugged, robust build. Users in larger cases or full tower setups report no fitting issues, and the extra space allows for better airflow and cooling.
However, many users with compact cases found the unit too large, leading to challenges with installation. The 11.5 x 9.25 x 5-inch dimensions may not fit in smaller form factors, which could be a dealbreaker for those with mini-ITX or smaller builds.
Price-to-Value Ratio
85%
While the price is on the higher end, many users feel that the overall quality, efficiency, and features justify the investment. The combination of 80 PLUS Gold certification, long warranty, and future-proofing capabilities provides good value for the price.
Some buyers have noted that there are more affordable options available with similar features. For users on a budget, this power supply may seem expensive, especially when compared to lower-priced alternatives that also deliver decent performance.
Customer Support
82%
18%
Many users report positive experiences with MSI's customer support, especially when dealing with warranty claims or installation issues. The support team is generally responsive and helpful, addressing concerns quickly.
However, a few users have expressed frustration with slow response times during peak periods, leading to delays in resolving issues. While not a widespread problem, it can be a downside if immediate support is required.
Aesthetics (Cable Design)
90%
The clean, dual-color 12V-2x6 cable design is often mentioned as a visual highlight. The cables not only provide efficient power delivery but also add a sleek and modern look to the inside of the case, enhancing the overall aesthetics of the build.
Some users noted that while the design is attractive, the specific color scheme may not match every build's theme. For users with highly customized or themed setups, the color of the cables might not always blend seamlessly with the rest of the system.

Suitable for:

The MSI MAG A1000GL PCIE5 1000W Power Supply is ideal for gamers, content creators, and PC builders who are assembling high-performance rigs. Its 1000W output and full modular design make it a great fit for users with power-hungry components like next-gen GPUs, ensuring stable and efficient power delivery even under heavy load. With its PCIe 5.1 and ATX 3.1 support, it’s future-proof, offering compatibility with the latest hardware. The 80 PLUS Gold certification also ensures excellent energy efficiency, making it a reliable choice for long-term use. Additionally, the 10-year warranty provides peace of mind, making it particularly attractive for those investing in high-end systems for demanding tasks such as gaming or video editing.

Not suitable for:

However, the MSI MAG A1000GL PCIE5 1000W Power Supply might not be the best choice for users with compact PC cases or those on a tight budget. Its larger size can present installation challenges, particularly for users building in smaller form factor cases. Additionally, while its energy efficiency is a major advantage, some may find the price a bit high compared to other options that offer similar performance for less. Budget-conscious buyers or those with minimal power requirements might find more suitable alternatives. If you’re building a PC with basic components or have limited space, the size and cost may outweigh the benefits of this high-wattage PSU.

Specifications

  • Wattage: Provides 1000W of power for demanding systems, ensuring stable operation for high-performance components.
  • Certification: 80 PLUS Gold certification ensures high energy efficiency, reducing energy consumption and operating costs.
  • Form Factor: Standard ATX form factor, compatible with most mid and full-size PC cases.
  • Modular Design: Fully modular cable design allows you to use only the cables you need, minimizing clutter and optimizing airflow.
  • Cooling Method: Uses an air-based cooling system to keep temperatures manageable during extended use.
  • Cable Type: Equipped with native dual-color 12V-2x6 cables for better aesthetics and efficient power delivery.
  • Dimensions: Measures 11.5 x 9.25 x 5 inches, suitable for most ATX-compliant cases but may be tight in smaller ones.
  • Weight: Weighs 7.25 lbs, making it a relatively heavy but durable unit for high-power systems.
  • Warranty: Includes a 10-year warranty, offering long-term peace of mind for users seeking reliability.
  • PCIe Compatibility: Supports PCIe 5.1 for next-generation graphics cards and other high-bandwidth components.
  • ATX Compatibility: Complies with the ATX 3.1 standard, ensuring compatibility with a wide range of PC builds.
  • Efficiency: 80 PLUS Gold certification helps reduce electricity consumption and lower energy bills during high-load operation.
  • Target Audience: Ideal for gamers, PC builders, and content creators who require stable, efficient power for demanding setups.
  • Power Output: Delivers 1000W continuous power, capable of supporting high-end GPUs, CPUs, and peripherals.
  • Connector Types: Offers multiple connectors including 24-pin, 8-pin, and PCIe 6+2, accommodating various build configurations.
  • Noise Level: Operates quietly under load, with users reporting minimal noise even during heavy gaming sessions.
  • Reliability: Built with high-quality components and backed by a decade-long warranty for maximum reliability.
  • Cable Length: Cables are of adequate length to support full-sized ATX cases, providing flexibility during installation.
  • Build Quality: Constructed with durable materials designed to withstand long-term use in high-performance environments.
  • Price Range: Priced for high-end PC builds, making it a suitable choice for users seeking premium performance.

FAQ

This power supply is designed specifically for high-performance gaming setups. With 1000W of power, PCIe 5.1 and ATX 3.1 compatibility, it ensures stable and efficient power delivery for power-hungry components like next-gen GPUs. The 80 PLUS Gold certification also helps minimize energy consumption and reduce your electricity bill.

The MSI A1000GL is an ATX-form factor power supply, which is widely compatible with most standard mid and full-size PC cases. However, its larger size (11.5 x 9.25 x 5 inches) might be a tight fit in compact or small-form-factor cases. It's best to check your case's dimensions before purchase to ensure a proper fit.

The fully modular design allows you to use only the cables you need, reducing clutter and improving airflow inside your case. This not only leads to a cleaner build but also helps keep temperatures down, making it easier to manage cables and reducing the chance of airflow restrictions.

PCIe 5.1 compatibility ensures that this power supply can support the latest generation of graphics cards and other high-power components that require more bandwidth and power. This future-proofing means your power supply will be able to handle next-gen GPUs and high-performance components for years to come.

The 10-year warranty provides long-term reliability and peace of mind. It guarantees that you won't need to worry about the power supply failing prematurely. This extended warranty also reflects the manufacturer's confidence in the durability and performance of the unit.

Yes, users frequently mention that this power supply operates quietly, even under heavy loads like gaming or rendering tasks. The quality of its cooling system and efficient power regulation helps keep noise to a minimum, making it a good option for noise-sensitive environments.

The native dual-color 12V-2x6 cable not only improves the aesthetics of your build by offering a clean look but also enhances power delivery efficiency. This cable design reduces signal interference and ensures stable power to high-demand components like GPUs, which is essential for system stability.

With an 80 PLUS Gold certification, this power supply delivers excellent energy efficiency, meaning less wasted power and lower electricity costs. This is especially important for gamers and professionals who run demanding systems for long periods, as it helps save on utility bills over time.

If you're building a PC in a smaller case, the size of this power supply (11.5 x 9.25 x 5 inches) could be a concern. Be sure to check the dimensions of your case to ensure compatibility. You might also want to look at cable management and airflow when installing this larger unit in a tight space.

One potential downside is the unit's size, which can be problematic for compact PC cases. Some users have also noted that while the power supply is top-tier in terms of performance, it might be overkill for systems with lower power demands or users on a tight budget.