be quiet! Pure Power 13 M 850W Power Supply vs FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power
Updated August 2026 — The be quiet! Pure Power 13 M 850W Power Supply is the superior choice for high-performance systems, while the FKBAightccy is a budget-friendly option for PS5 owners.
The be quiet! Pure Power 13 M 850W Power Supply is the superior choice for high-performance systems, while the FKBAightccy is a budget-friendly option for PS5 owners.
Why be quiet! Pure Power 13 M 850W Power Supply is better
Power Capacity
850W vs 372W
Efficiency
80 PLUS Gold certification vs no rating
Future-Proofing
Supports next-gen GPUs vs limited to PS5
Why FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power is better
Price
C$69.99 vs C$173.21
Installation
Includes tools for easy replacement
Targeted Use
Designed specifically for PS5
Overall score
Specifications
| Spec | be quiet! Pure Power 13 M 850W Power Supply | FKBAightccy for PS5 Power Supply ADP-400DR/ADP-400ER/PA-1401-JT20 Internal Power |
|---|---|---|
| Brand | be quiet! | FKBAightccy |
| Model | Pure Power 13 M | ADP-400DR/ADP-400ER |
| Voltage | N/A | +12V, 31A |
| Weight | N/A | Lightweight |
| Warranty | N/A | Quality Assurance |
Dimension comparison
Price Comparison
The price difference between the be quiet! Pure Power 13 M 850W Power Supply and the FKBAightccy for PS5 Power Supply is substantial. The be quiet! model is priced at C$173.21, while the FKBAightccy is significantly more affordable at C$69.99. This means that if budget is your primary concern, the FKBAightccy presents a much lower initial investment. However, it’s essential to consider what you are getting for each price point, as the features and intended use of these power supplies cater to different audiences.
Power Capacity and Usage
When it comes to power capacity, the be quiet! Pure Power 13 M offers a robust 850W of continuous power, making it suitable for high-performance gaming systems and demanding applications. In contrast, the FKBAightccy is designed specifically for the PlayStation 5, providing a power output of +12V at 31A. This translates to a maximum output of approximately 372W, which is adequate for the PS5 but not versatile enough for other types of systems. Therefore, if you require a power supply for a custom PC or a high-end gaming rig, the be quiet! model is the clear winner in terms of power capability.
Certification and Efficiency
The be quiet! Pure Power 13 M boasts an impressive 80 PLUS Gold certification, which indicates a high operating efficiency of up to 94.4%. This high efficiency not only reduces power consumption but also lowers operational costs over time, making it a more environmentally friendly option. On the other hand, the FKBAightccy does not have a specified efficiency rating, which raises concerns about its long-term performance and power waste. For users who prioritize energy efficiency and long-term savings, the be quiet! model is the superior choice.
Compatibility and Future-Proofing
The be quiet! Pure Power 13 M is designed to meet all ATX 3.1 specifications and includes native support for next-generation PCIe 5.1 graphics cards, ensuring compatibility with future hardware advancements. It also comes with four PCIe 6+2-pin connectors, making it versatile for various high-end GPUs. Conversely, the FKBAightccy is specifically designed to be a replacement for several PS5 models, including the CFI-1015A/B and CFI-1115A/B. While it is an excellent choice for PS5 owners needing a replacement, its compatibility is limited compared to the broader application of the be quiet! power supply.
Cooling and Noise Levels
In terms of cooling, the be quiet! Pure Power 13 M features a semi-passive zero-RPM cooling system, which allows the fan to turn off entirely under low load conditions, ensuring silent operation. This is particularly beneficial for users who desire a quiet computing environment. In contrast, the FKBAightccy does not mention any specific cooling technology, which may suggest a standard cooling solution that could potentially generate more noise during operation. For users who prioritize a quiet system, the be quiet! model is the clear frontrunner.
Build Quality and Reliability
The be quiet! Pure Power 13 M is noted for its high-class technology and rock-solid stability, featuring LLC topology for optimal voltage regulation and efficiency. This makes it an excellent choice for users looking to build reliable and stable systems. The FKBAightccy, while made of high-quality ABS material, is geared towards replacing faulty PS5 power supplies and does not highlight the same level of advanced technology or stability as the be quiet! model. Thus, for those concerned about long-term reliability and build quality, the be quiet! power supply is the better option.
Installation and Convenience
The FKBAightccy comes with a new power cable and installation tools, making it convenient for users who may not have prior experience with power supply replacements. This focus on ease of installation is a significant advantage for PS5 owners facing issues with their consoles. In contrast, the be quiet! Pure Power 13 M is designed for PC builders, which may require more technical knowledge for installation but offers a more extensive range of features once set up. Therefore, if ease of replacement is your primary concern, the FKBAightccy may be more attractive, especially for those who need a quick fix for their PS5.
Which should you buy?
In conclusion, the choice between the be quiet! Pure Power 13 M 850W Power Supply and the FKBAightccy for PS5 Power Supply ultimately depends on your specific needs. If you are looking for a versatile, high-capacity power supply that offers excellent efficiency, future-proofing, and quiet operation for a custom PC or high-end gaming setup, the be quiet! model is the superior choice at C$173.21. However, if you are a PS5 owner in need of a budget-friendly replacement power supply with a straightforward installation process, the FKBAightccy at C$69.99 may be the more suitable option for your immediate needs.
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