Infineon Technologies, a leading provider of power systems and IoT solutions has joined NVIDIA’s MGX AI Factory ecosystem to advance power delivery for next-generation AI data centers. Through its advanced power management technologies, Infineon will support NVIDIA’s MGX architecture and 800 VDC power framework: an open, modular reference design created for AI factories in the agentic AI era. The 800 VDC MGX-compatible power racks enable existing AI infrastructure to scale compute performance and power density while providing a future-ready pathway for next-generation AI deployments.
“As a member of NVIDIA’s ecosystem, Infineon is working with NVIDIA to redefine power delivery systems from the grid to the processor core, which is required for this next phase of AI innovation,” says Adam White, Division President Power & Sensor Systems at Infineon. “As AI models continue to grow in size and complexity, data centers must deliver dramatically more compute performance within the same physical, power, and cooling constraints. Combined with NVIDIA’s modular MGX architecture, Infineon’s power solutions significantly enhance energy-efficient power distribution across the entire data center power flow. We look forward to continuing our work with NVIDIA to bring more MGX-powered innovations to market.”
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Infineon brings deep expertise in power conversion, spanning from grid-level systems to processor core technologies, by leveraging a broad range of semiconductor materials including silicon (Si), silicon carbide (SiC), and gallium nitride (GaN). This comprehensive approach supports the industry’s transition toward full-scale 800 VDC architectures. Infineon’s GaN technology, operating at switching frequencies nearing 1 MHz, enables ultra-compact bus converters with high efficiency, while its proprietary SiC JFET technology combined with dedicated control ICs enhances protection and hot-swap functionality for native 800 V server boards. The company’s power management solutions efficiently convert power from 800 V to 50 V, 12 V and even as low as 6 V.
As part of NVIDIA’s MGX AI Factory ecosystem, Infineon supports the complete 800 VDC power conversion process, delivering power from high-voltage systems down to intermediate bus and core voltages in NVIDIA MGX-based platforms. This approach reduces power conversion stages and enables DC power delivery closer to the rack, improving efficiency, simplifying infrastructure and supporting higher-density AI deployments.
About NVIDIA 800 VDC
NVIDIA’s 800 VDC MGX-compatible power racks help existing AI infrastructure increase compute performance and power density without waiting for full-scale 800V DC AI factories. They provide an upgrade path for higher-density accelerated computing, enabling hybrid power architectures that protect current infrastructure investments while preparing AI factories for future workloads.
