The Vertex PX Series achieves 80 PLUS Platinum certification with its 92% efficiency at 50% system load. Seasonics latest Vertex Series is designed and built to power new PC components requiring the new ATX 3.0 and PCIe 5.0 standards. Seasonics vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.