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MSI MAG A850GN PCIE5 vs FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt

Updated August 2026The MSI MAG A850GN is a superior choice for high-performance gaming PCs, while the FKBAightccy is a budget-friendly option for PS5 users.

The MSI MAG A850GN is a superior choice for high-performance gaming PCs, while the FKBAightccy is a budget-friendly option for PS5 users.

Why MSI MAG A850GN PCIE5 is better

Power Output

MSI offers 850W compared to FKBAightccy's 372W.

Efficiency

MSI has an 80 Plus Gold certification.

Protection Features

MSI includes multiple industrial-level protections.

Why FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt is better

Price

FKBAightccy is significantly cheaper at C$67.99.

Compatibility

FKBAightccy is specifically designed for PS5.

Installation Tools

FKBAightccy includes tools for easy installation.

Overall score

MSI MAG A850GN PCIE5
85
FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt
65

Specifications

SpecMSI MAG A850GN PCIE5FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt
BrandMSIFKBAightccy
ModelMAG A850GNADP-400FR
Certification80 Plus GoldN/A
Output Voltage+12V+12V
Warranty5 YearsN/A

Dimension comparison

MSI MAG A850GN PCIE5FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt

Overview of the Products

In this comparison, we look at the MSI MAG A850GN PCIE5 and the FKBAightccy for PlayStation 5 Power Supply ADP-400FR. The MSI MAG A850GN is priced at C$99.99, while the FKBAightccy is significantly less expensive at C$67.99. Both power supplies are designed for different applications, with the MSI unit targeting PC gamers and the FKBAightccy focused on serving PlayStation 5 consoles.

The MSI MAG A850GN is a powerful 850W power supply, suitable for high-end gaming setups, while the FKBAightccy serves as a replacement for the PS5’s internal power supply, specifically designed for models with the ADP-400FR designation. The intended use and efficiency ratings of these products will play a crucial role in determining which is more suitable based on user needs.

Performance and Power Output

The MSI MAG A850GN offers an impressive 850W output, making it a robust choice for gaming PCs that might house demanding components such as NVIDIA GeForce RTX 40 or 50 Series graphics cards. This level of power is essential for gamers who require stable performance during intense gaming sessions or when using resource-heavy applications.

On the other hand, the FKBAightccy power supply is designed specifically for the PlayStation 5, offering an output of +12V at 31A. While this is sufficient for the PS5’s operational needs, it cannot match the MSI's overall power output. The MSI MAG A850GN, with its 850W capacity, clearly outperforms the FKBAightccy when it comes to sheer power capability.

Efficiency Ratings

The MSI MAG A850GN boasts an 80 Plus Gold certification, indicating high energy efficiency with an active PFC design. This means that it is engineered to convert more of the electricity drawn from the wall outlet into usable power for the computer, minimising waste and heat generation. An efficient power supply can lead to lower energy bills over time, especially important for avid gamers who use their systems frequently.

Conversely, the FKBAightccy does not provide specific efficiency ratings in its product information. While it is designed for the PS5, the absence of an efficiency certification means we can't quantify how well it manages electrical consumption compared to the MSI unit. The MSI's established efficiency rating is a significant advantage for users concerned about energy consumption.

Build Quality and Reliability

MSI’s MAG A850GN is built with industrial-level protection features such as OVP (Over Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), OTP (Over Temperature Protection), and SCP (Short Circuit Protection). These features contribute to its reliability, ensuring that the components and users are safeguarded against potential electrical issues.

The FKBAightccy emphasizes quality assurance, stating that each unit is 100% tested before shipping. It is constructed from high-quality ABS material, promising durability and resilience. However, while it is designed specifically for the PS5, its reliability in comparison to the robust protections found in the MSI unit is less documented, making it harder to evaluate its long-term dependability.

Compatibility and Use Cases

The MSI MAG A850GN is ATX 3.1 ready and includes a native PCIe 5.1 connector, allowing it to support modern graphics cards and other high-performance components. This flexibility makes it an excellent choice for custom-built gaming PCs, particularly those that may require future upgrades.

In contrast, the FKBAightccy is specifically compatible with PS5 models equipped with the ADP-400FR power supply unit. This niche compatibility limits its use to PlayStation 5 consoles only. Users looking to upgrade or replace their PS5’s internal power supply will find this product particularly useful, but it does not serve a broader audience like the MSI power supply does.

Installation Process

The MSI MAG A850GN features a non-modular design, which may make installation less flexible compared to modular options. However, its straightforward setup is still manageable for those familiar with PC building. The unit's design focuses on simplicity, ensuring that users can easily integrate it into their systems without extensive modifications.

The FKBAightccy comes with a new power cable and set tools for installation, making it user-friendly for those looking to replace their PS5 power supply. It also provides a guideline for safe installation, which is critical for users who may not have prior experience with such tasks. This convenience factor is a strong selling point, particularly for console gamers who may not have the same level of technical knowledge as PC builders.

Price Comparison

The MSI MAG A850GN is priced at C$99.99, reflecting its high specifications and capabilities suitable for demanding gaming setups. In contrast, the FKBAightccy is much more affordable at C$67.99, targeting users who need a replacement power supply for their PS5 without the added features that come with high-end PC components.

While the MSI product offers more power and efficiency, its higher price may be a consideration for those on a tighter budget. The FKBAightccy provides a budget-friendly solution for PlayStation 5 users, but it lacks the advanced features found in the MSI unit.

Which should you buy?

Choosing between the MSI MAG A850GN and the FKBAightccy largely depends on your specific needs. If you are a gamer building or upgrading a PC that requires a high-efficiency power supply with substantial power output, the MSI MAG A850GN at C$99.99 is the clear choice. Its 850W capability and robust protections make it suitable for demanding applications.

However, if you are a PlayStation 5 owner in need of a reliable replacement for your internal power supply, the FKBAightccy at C$67.99 provides a cost-effective solution specifically designed for that console. Ultimately, your decision should reflect the specific requirements of your gaming setup and budget considerations.

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MSI MAG A850GN PCIE5 vs FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt | versusfinder