CORSAIR RM1000x SHIFT vs FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt
Updated August 2026 — The CORSAIR RM1000x SHIFT is the superior choice for high-performance PC users, while the FKBAightccy offers a budget-friendly, reliable replacement for PS5 owners.
The CORSAIR RM1000x SHIFT is the superior choice for high-performance PC users, while the FKBAightccy offers a budget-friendly, reliable replacement for PS5 owners.
Why CORSAIR RM1000x SHIFT is better
Performance
Supports high-demand PC components and modern GPUs
Build Quality
High-quality components with fluid dynamic bearing fan
Features
Fully modular connectors and advanced cable management
Why FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt is better
Price
Significantly cheaper at C$67.99
Installation
Includes power cable and tools for easy PS5 replacement
Intended Use
Specifically designed for PS5 internal power supply replacement
Overall score
Specifications
| Spec | CORSAIR RM1000x SHIFT | FKBAightccy for PlayStation 5 Power Supply ADP-400FR Internal Power Supply Adapt |
|---|---|---|
| Price | C$264.99 | C$67.99 |
| Brand | Corsair | FKBAightccy |
| Modularity | Fully Modular | Non-modular |
| Fan Type | 140mm Fluid Dynamic Bearing | Not specified |
| Intended Device | High-performance PC | PlayStation 5 |
| Included Accessories | Debossed PVC Cable Kit | Power cable and installation tools |
| Voltage | Supports modern GPUs (12V-2x6 GPU cable) | PS5 ADP-400FR specific (12V, 31A) |
Dimension comparison
Price Comparison
The CORSAIR RM1000x SHIFT is priced at C$264.99, while the FKBAightccy for PlayStation 5 Power Supply is significantly cheaper at C$67.99. This represents a difference of C$197.00, making the FKBAightccy a more budget-friendly option for those in need of a replacement power supply for their PS5. However, the price disparity reflects the intended use and performance capabilities of each product; the CORSAIR model is designed for high-performance PCs, while the FKBAightccy is tailored for a specific gaming console.
Intended Use
The CORSAIR RM1000x SHIFT is primarily designed for high-performance gaming PCs, ensuring compatibility with modern graphics cards like the NVIDIA GeForce RTX 50 Series. In contrast, the FKBAightccy for PlayStation 5 is specifically an internal power supply for the PS5, model ADP-400FR. This intended use highlights the difference in target markets, as the RM1000x SHIFT caters to PC builders and gamers looking for top-tier performance, while the FKBAightccy is focused on PS5 users who need a reliable replacement power source.
Features and Functionality
The CORSAIR RM1000x SHIFT boasts several advanced features, including fully modular connectors that enable efficient cable management and a debossed PVC cable kit for an organized setup. It also includes an innovative easy-access connection position, allowing for simpler installation. The FKBAightccy, on the other hand, offers basic functionality as a replacement power supply. It includes a power cable and tools for installation, which may appeal to users looking for convenience but lacks the advanced features of the CORSAIR model.
Build Quality
Build quality is an essential factor in the longevity and reliability of a power supply. The CORSAIR RM1000x SHIFT is constructed with high-quality components, including a 140mm fluid dynamic bearing fan designed for high performance and low noise, ensuring superior reliability. In comparison, the FKBAightccy is made from high-quality ABS material and is described as durable and lightweight. While both products are constructed with quality in mind, the RM1000x SHIFT appears to have a more robust design aimed at demanding gaming setups.
Installation Process
Installation processes differ significantly between the two power supplies. The CORSAIR RM1000x SHIFT features modular connectors, allowing users to connect only the necessary cables for their specific build, making it easier to achieve a clean look. In contrast, the FKBAightccy comes with a new power cable and installation tools, which are aimed at simplifying the replacement process for PS5 owners. Users may find the FKBAightccy’s installation straightforward, but the RM1000x SHIFT presents a more customizable approach suited for PC enthusiasts.
Compatibility
The compatibility of each power supply is a crucial consideration for potential buyers. The CORSAIR RM1000x SHIFT is designed to work with a wide range of PC components, particularly modern graphics cards that require substantial power. Alternatively, the FKBAightccy is compatible specifically with the PS5 models that require the ADP-400FR power supply. This specialization may limit the FKBAightccy’s appeal to a broader audience, but it ensures that PS5 owners have a reliable option for maintaining their console's performance.
Performance Expectations
When it comes to performance, the CORSAIR RM1000x SHIFT is engineered for high-demand scenarios, supporting powerful GPUs and multiple components, making it ideal for gamers and creators who push their systems to the limit. It features a native 12V-2x6 GPU cable for easy graphics card connectivity. In contrast, the FKBAightccy is designed to restore power to the PS5, focusing on reliability rather than high performance. While it serves its purpose effectively, it does not deliver the same level of performance as the RM1000x SHIFT in a PC environment.
Which should you buy?
Choosing between the CORSAIR RM1000x SHIFT and the FKBAightccy largely depends on your specific needs. If you are a PC gamer or builder looking for a high-performance power supply that offers advanced features and superior build quality, the CORSAIR RM1000x SHIFT is worth the investment at C$264.99. However, if you are a PlayStation 5 owner in need of a cost-effective replacement power supply, the FKBAightccy at C$67.99 provides a reliable solution for maintaining your gaming console without breaking the bank. Ultimately, your choice should reflect whether you require a high-performance PSU for a PC or a straightforward replacement for a PS5.
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