On October 14, 2025, Navitas Semiconductor announced it is developing advanced power devices to support NVIDIA's 800 VDC power architecture for its next-generation AI factory computing platforms. Navitas is introducing new 100 V GaN FETs and other high-voltage components specifically designed for this architecture, which is a key element of platforms like the NVIDIA Rubin Ultra. This collaboration aims to enhance the efficiency, power density, and scalability of AI data centers, which are facing increasing power demands. The move to an 800 VDC architecture is intended to be a transformational step for powering these large-scale AI systems. Also on this day, it was reported that Nvidia will begin selling its DGX Spark Mini PC for $3,999 starting October 15.