Vertiv Signs Three-Year Infineon Deal for AI Data Center Power Chips

Vertiv has signed a three-year partnership with Infineon Technologies to secure silicon and silicon carbide power semiconductors for its 800VDC power systems, aiming its supply chain squarely at the surge in AI-driven data center construction.

The German chipmaker will supply components that Vertiv says play a crucial role in developing the 800VDC architecture, a design pushed by hyperscalers to feed power-hungry AI racks. The deal expands an existing partnership and covers the integration of Infineon semiconductors across Vertiv products worldwide. For Vertiv, the agreement is as much about logistics as technology: the companies say it will support supply continuity and reliable, on-time delivery as Vertiv scales production to meet growing demand for critical digital infrastructure.

Why did Vertiv pick Infineon?

Vertiv said it chose the Munich-based manufacturer for its technical capabilities across three technologies: insulated-gate bipolar transistors, silicon, and silicon carbide. Global manufacturing capacity and a record of quality rounded out the case.

The commercial context matters here. Power semiconductors have become a bottleneck in the data center buildout, and long-term supply agreements are one way equipment makers hedge against allocation shortfalls. Vertiv framed the deal as exactly that kind of hedge.

"The rapid evolution of AI is reshaping the power requirements of the data center, and our customers need infrastructure partners who can anticipate what comes next," said Frieda He, chief procurement officer at Vertiv. "This agreement strengthens our ability to deliver for customers today while supporting the next generation of power architectures required for AI and other critical applications."

He added that aligning technology roadmaps with Infineon and securing access to critical power semiconductors lets customers "scale with confidence" — vendor language that reflects positioning for AI infrastructure contracts rather than any immediate product launch.

Infineon struck a similar note from its side. "The agreement with Vertiv reflects our shared commitment to supporting the evolving requirements of critical power infrastructure," said Andreas Weisl, executive vice president and chief sales officer for industrial and infrastructure at Infineon. "Through our comprehensive portfolio and manufacturing capabilities, we can provide Vertiv with the advanced power semiconductor technologies needed to support its continued innovation and growth."

How does the deal fit each company's strategy?

The partnership extends a run of data-center-focused moves by both firms.

Infineon, one of Europe's largest semiconductor manufacturers, has increased research and development in power infrastructure for the data center sector. Earlier this year it partnered with Korean electrical equipment manufacturer LS Electric to develop direct current power infrastructure for the AI data center market. It also signed a deal with Estonian power and storage systems supplier Skeleton Technologies to develop high-efficiency, resilient power solutions for modern data centers. The company, spun out of Siemens in 1999, specializes in power electronics, automotive microcontrollers, sensors, and security chips.

Vertiv, a major player in the data center supply chain, has spent 2026 consolidating its position through acquisitions. It bought data center cooling firm ThermoKey, prefab enclosure maker Bmarko, and coldplate specialist Strategic Thermal Labs. It has also rolled out new designs for AI facilities: in June it launched Vertiv Rack Extreme, which it calls a "future-ready rack platform" supporting the deep and heavy IT equipment required for next-generation deployments.

What comes next?

No financial terms or volume commitments were disclosed, so the practical test of the agreement will come in delivery performance over the three-year term. With AI rack densities pushing the industry toward 800VDC architectures, and Vertiv simultaneously buying cooling, enclosure, and thermal specialists, both companies are betting that power delivery — not compute alone — defines the next phase of data center growth.