FlexATX form factor power supplies have existed for many years, with their primary use historically centered around low-profile server systems and All-in-One PCs from manufacturers such as HP and Dell. These compact units were ideal for systems where space was limited, and efficiency was critical. However, in recent years, the rising popularity of Small Form Factor (SFF) PCs has shifted the landscape. With increasing SFF cases entering the market, the demand for compact yet powerful power supplies have grown significantly. This surge is primarily attributed to advancements in PC hardware, which now allow for high-performance components to be packed into ever-smaller chassis. To meet this growing demand, SilverStone introduces the FX600z Platinum, a FlexATX power supply that offers the same 600-watt power output as its predecessor but elevates the experience with a more feature-rich design. One of its standout improvements is its fully modular cable system, which gives users the flexibility to connect only the necessary cables for their build. This not only reduces cable clutter but also improves airflow; a key concern in SFF builds. The FX600z Platinum also includes a 300-watt 12V-2x6 connector on its modular interface, along with a matching cable. While the unit itself is not officially certified for ATX 3.1 or PCIe Gen5, this setup enables seamless compatibility with modern graphics cards, specifically those from the RTX 40 series and up. By including this high-power connector and cable, users can avoid the need for additional adapters when powering next-generation GPUs, making it an attractive solution for enthusiasts and professionals alike. With a total output of 600 watts, the FX600z Platinum ensures that even demanding components receive stable and sufficient power. Up to 300 watts can be allocated for graphics cards alone, giving users the confidence to build high-performance systems within tight spatial constraints. Internally, the power supply is built with high-quality Japanese primary capacitors, known for their exceptional durability and long-term stability. It also features a single +12V rail design, which simplifies power distribution and eliminates the risk of current limitations often associated with multi-rail designs In conclusion, the SilverStone FX600z Platinum represents a powerful and efficient solution tailored for the modern era of Small Form Factor computing. It combines the reliability of a single +12V rail, the quality of Japanese components, and the flexibility of a modular setup, all within the compact footprint of the FlexATX form factor. With its readiness to support graphics cards from the RTX 40 series and beyond, the FX600z Platinum is an ideal choice for builders seeking to maximize power and compatibility in even the smallest of systems.