Introducing our TFX Power Supply 400W for Computer with Active PFC. As a leading factory in the industry, we take pride in producing top-quality products for desktop small PC cases. This power supply is specifically designed to meet the power needs of your computer, ensuring a stable and efficient performance. With its compact size, it seamlessly fits into your PC case, saving valuable space. Equipped with Active PFC technology, it optimizes power usage and minimizes energy loss, resulting in reduced electricity costs. Trust our factory's expertise and choose our TFX Power Supply 400W for a reliable and high-performing computer power solution.