As AI, ML, and hyperscale compute workloads surge toward megawatt‑class rack power, the global data center ecosystem is undergoing its most significant architecture shift in a decade. Flex Power Modules delivers advanced in-rack power conversion and distribution solutions for both NVIDIA’s 800 VDC architecture and the Open Compute Project’s (OCP) ±400 VDC “Diablo 400” standard — the two frameworks enabling the future of efficient, scalable, and sustainable AI infrastructure.
Traditional 48–54 V power fabrics cannot sustain AI‑class rack densities as today’s 200 kW racks are rapidly climbing toward 1 MW and beyond. Scaling traditional voltages to these levels results in extreme currents, heavy copper busbars, large power shelves, inefficient conversion chains, and thermal limitations. Both 800 VDC and ±400 VDC ecosystems directly address these constraints by raising distribution voltage, cutting current in half or more, dramatically improving efficiency, and reducing infrastructure mass.
Flex Power Modules delivers advanced intermediate bus converters (IBCs) and DC/DC modules optimized for both 800 VDC and ±400 VDC systems, enabling safe, compact, and thermally-efficient power delivery to GPUs, CPUs, custom accelerators, and memory subsystems.
