MSI MAG A850GN PCIE5 vs FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power
Updated August 2026 — The MSI MAG A850GN PCIE5 is a superior choice for high-performance gaming, while the FKBAightccy is a budget-friendly option for PS5 users.
The MSI MAG A850GN PCIE5 is a superior choice for high-performance gaming, while the FKBAightccy is a budget-friendly option for PS5 users.
Why MSI MAG A850GN PCIE5 is better
Higher Capacity
MSI offers 850W compared to FKBAightccy's tailored output for PS5.
Efficiency Certification
MSI is 80 Plus Gold certified for better energy efficiency.
Longer Warranty
MSI provides a 5-year warranty, enhancing consumer confidence.
Why FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power is better
Lower Price
FKBAightccy is priced at C$69.99, making it more affordable.
PS5 Specific
FKBAightccy is designed specifically for PS5 models.
User-Friendly Installation
FKBAightccy includes tools for easier installation.
Overall score
Specifications
| Spec | MSI MAG A850GN PCIE5 | FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power |
|---|---|---|
| Brand | MSI | FKBAightccy |
| Model | MAG A850GN PCIE5 | ADP-400DR/ER |
| Certification | 80 Plus Gold | None |
| Power Output | 850W | 400W |
| Warranty | 5 years | N/A |
| Installation | Non-modular | User-friendly |
Dimension comparison
Price Comparison
The MSI MAG A850GN PCIE5 is priced at C$99.99, while the FKBAightccy for PS5 Power Supply is available for C$69.99. This makes the FKBAightccy a more budget-friendly option, saving you C$30. The significant price difference may be a deciding factor for consumers looking for performance without breaking the bank. However, the MSI offering targets gamers who may require higher performance and compatibility with advanced graphics cards, suggesting that the extra cost could be justified for those needing more power.
Performance Capabilities
When it comes to performance, the MSI MAG A850GN PCIE5 stands out with its 850W capacity, making it suitable for high-demand gaming systems and supporting NVIDIA GeForce RTX 40 and 50 Series graphics cards. This power supply is 80 Plus Gold certified, ensuring high efficiency and reduced energy consumption. In contrast, the FKBAightccy is designed specifically for the PS5, with a power output tailored to meet the console's requirements. While it delivers sufficient power for the PS5, it lacks the versatility and higher capacity needed for more demanding setups.
Compatibility
Compatibility is a crucial aspect when choosing a power supply. The MSI MAG A850GN PCIE5 is ATX 3.1 ready and features a native PCIe 5.1 connector, ensuring it can support the latest hardware configurations. This makes it an excellent choice for gamers looking to future-proof their systems. On the other hand, the FKBAightccy is specifically designed for PS5 models, including CFI-1015A/B and CFI-1115A/B, among others. It is essential for buyers to ensure they have the correct model before purchasing the FKBAightccy, as it will not function with other devices.
Build Quality and Durability
The MSI MAG A850GN PCIE5 boasts an industrial-level protection system with features such as Over Voltage Protection (OVP) and Over Current Protection (OCP). This level of engineering is designed to enhance the longevity and reliability of the power supply. The FKBAightccy, while made from high-quality ABS material, is targeted at a different audience, focusing on providing a reliable replacement for PS5 users. Although it comes with quality assurance and is tested before shipping, it does not offer the same level of durability features as the MSI model.
Installation Process
Installation differs significantly between the two products. The MSI MAG A850GN PCIE5 is a non-modular power supply, which means all cables are fixed, potentially complicating cable management for users who prefer a clean build. Conversely, the FKBAightccy includes a new PA-1401-JT20 power cable and tools for installation, making it user-friendly for those replacing a PS5 power supply. This setup aids in simplifying the replacement process, particularly for those who may not have extensive technical experience.
Warranty and Support
The MSI MAG A850GN PCIE5 comes with a generous 5-year warranty, highlighting the manufacturer's confidence in its product and offering peace of mind to consumers. In contrast, the FKBAightccy does not specify a warranty period, which could be a concern for potential buyers. A longer warranty often indicates a commitment to quality and customer support, making the MSI model potentially more appealing to those who prioritize after-sales service.
Energy Efficiency
Energy efficiency is another area where the MSI MAG A850GN PCIE5 excels, being 80 Plus Gold certified. This certification means the power supply operates at a high efficiency level, helping to reduce energy costs over time. The FKBAightccy does not provide specific efficiency ratings, making it difficult to assess its energy performance relative to the MSI model. For users concerned about long-term energy consumption and environmental impact, the MSI model is the clear winner.
Which should you buy?
Choosing between the MSI MAG A850GN PCIE5 and the FKBAightccy for PS5 Power Supply ultimately depends on your specific needs. If you are a gamer with a high-performance setup requiring robust power, the MSI model is the better choice, offering higher wattage, efficiency, and advanced compatibility. However, for PS5 users looking for an affordable and straightforward replacement, the FKBAightccy offers a solid, cost-effective solution. Consider your requirements and budget carefully before making a decision.
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