DG Matrix Reveals Interport SST for the NVIDIA MGX Ecosystem, Delivering 800 VDC Power for AI Factories

DG Matrix, the global leader in solid-state transformer solutions, today introduced the Interport™ solid-state transformer (SST) platform, designed to integrate seamlessly with the NVIDIA MGX modular rack architecture. The Interport SST delivers native 800 VDC power to GPU-dense racks, positioning DG Matrix at the center of the industry’s accelerating shift to 800 VDC power distribution for next-generation AI deployments.

DG Matrix demonstrated the Interport SST alongside other modular building blocks powering the next generation of AI factories at NVIDIA GTC 2026. NVIDIA MGX is an open rack system architecture comprising standardized, modular compute, networking, and power components designed to accelerate the deployment of NVL72 racks at scale. The MGX architecture features 800 VDC distribution as the path to increasing compute density for performance, reducing conversion losses, and simplifying rack-level power for AI workloads.

The DG Matrix Interport SST is purpose-built for the NVIDIA MGX architecture. The platform natively supports 800 VDC today. Reprogrammable ports support higher voltages of up to 1,500 VDC, enabling future-proofing of today’s data center deployments for upcoming needs. DG Matrix will collaborate with NVIDIA and MGX integrators to validate rack power interfaces and demonstrate MGX-compatible deployments, including 800 VDC rack reference designs.

Since DG Matrix’s founding in 2023, the company has worked closely with NVIDIA on technical alignment around 800 VDC architectures and MGX compatibility, from prototype through the commercial launch of its Interport and Interport Cell products. DG Matrix has also conducted a yearlong program of testing energy storage solutions for dynamic GPU load response in collaboration with NVIDIA.

As AI workloads drive unprecedented electricity demand, power infrastructure has emerged as one of the most critical bottlenecks to deployment speed and efficiency. The DG Matrix Interport platform addresses this challenge directly, delivering up to 98.5% conversion efficiency, rack-proximate power with integrated battery storage, and dynamic GPU pulse-load response in a modular form factor optimized for high-density AI compute environments. The platform’s single-stage, multi-port architecture eliminates complex conversion topologies, reducing both physical footprint and energy losses at scale.

“The Interport SST brings modular, rack-proximate power that delivers the efficiency and dynamic response AI factories require—now validated for the NVIDIA MGX architecture,” said Haroon Inam, CEO and co-founder of DG Matrix. “Collaborating with NVIDIA and MGX integrators helps customers adopt 800-VDC architectures with lower loss and higher power density. Our multi-port capability enables integrated behind-the-meter power aggregation from multiple AC and DC sources along with simultaneous AC and DC outputs, offering a future-proofed platform today. This is a pivotal moment for the industry.”

As part of the NVIDIA MGX ecosystem, DG Matrix will collaborate with NVIDIA and MGX integrators to validate rack power interfaces and advance 800 VDC reference designs for hyperscale, neocloud, and edge deployments for AI training and inference.

About DG Matrix

DG Matrix has commercialized the world’s first multi-port solid-state transformer to solve the most urgent challenges in deploying power infrastructure for AI datacenters and electrification. Its standardized Interport platform enables faster deployment, lower energy costs, and flexible integration of all energy sources and loads—at scale, anywhere in the world. Visit DGMatrix.com for more information.

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