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HPE鈥檚 industry-leading direct liquid cooling technologies enable NVIDIA Blackwell-accelerated AI infrastructure

LAS VEGAS--(BUSINESS WIRE)-- HPE Discover 2025 鈥� (NYSE: HPE) and KDDI Corporation today announced they are collaborating to open the Osaka Sakai Data Center by early 2026 to support startups and enterprises with NVIDIA AI infrastructure for developing AI applications and training large language models (LLMs).

Antonio Neri, president and CEO of HPE | Hiromichi Matsuda, President and CEO of KDDI

Through the collaboration, KDDI and HPE will deploy a rack-scale system featuring the NVIDIA GB200 NVL72 platform built by HPE, based on the latest NVIDIA Blackwell architecture, within the Osaka Sakai Data Center. The Osaka Sakai Data Center takes advantage of hybrid cooling technology, which combines air cooling and direct liquid cooling, to reduce the facility鈥檚 environmental impact.

Additionally, KDDI and HPE will jointly promote services delivered from the Osaka Sakai Data Center to accelerate the prevalence and adoption of AI solutions among businesses and consumers in Japan and globally.

HPE supports AI sustainability with liquid cooling expertise

The rapid advancement of AI technology has created a pressing need for large-scale, high-performance AI infrastructure. To address this demand, KDDI is building an AI data center in Sakai City within the Osaka Prefecture of Japan, to support accelerated development of trillion parameter generative AI models.

The Osaka Sakai Data Center will support AI-related business in Japan and globally, serving organizations and individuals developing generative AI models or leveraging the system鈥檚 low-latency inferencing capabilities. KDDI plans to offer cloud-based AI computing services to organizations through WAKONX, its business platform for the AI era.

The is a rack-scale system 鈥� inclusive of NVIDIA accelerated computing, NVIDIA networking, NVIDIA software 鈥� designed to enable large and complex AI clusters that are optimized for energy efficiency and performance through advanced direct liquid cooling.

The rack-scale system is built by HPE, that has extensive global experience in building large AI clusters and five decades of liquid cooling expertise, uniquely positions the company to help KDDI quickly deploy. HPE also offers an extensive infrastructure support system for complex liquid-cooled environments. Equipped with NVIDIA-accelerated networking, including , , and , the system delivers high-performance network connectivity for diverse AI workloads. Customers can also run the platform on the KDDI infrastructure to accelerate development and deployment.

鈥淥ur collaboration with KDDI marks a pivotal milestone in supporting Japan鈥檚 AI innovation, delivering powerful computing capabilities that will enable smarter solutions, contributing to greater productivity, and further advancing technological leadership,鈥� said Antonio Neri, president and CEO of HPE. 鈥淭he Osaka Sakai Data Center will benefit from HPE鈥檚 industry-leading cooling expertise, which powers high-performance AI systems while significantly reducing environmental impact. We look forward to partnering with KDDI on their bold vision to unlock new possibilities for customers on their AI journeys.鈥�

鈥淲e are pleased to embark on the upcoming deployment of a high-performance GPU infrastructure at our Osaka-Sakai Data Center through our collaboration with HPE,鈥� said Hiromichi Matsuda, President and CEO of KDDI. 鈥淗PE鈥檚 deep expertise in supercomputing and advanced cooling technologies will be instrumental in driving the evolution of next-generation AI data centers. Together with a passionate partner like HPE, we are excited to take on the challenge of shaping a sustainable future where we coexist with AI.鈥�

KDDI and HPE will continue to strengthen their collaboration to advance industry leading AI infrastructure and deliver innovative services鈥攚hile enhancing energy efficiency.

About HPE

HPE (NYSE: HPE) is a leader in essential enterprise technology, bringing together the power of AI, cloud, and networking to help organizations achieve more. As pioneers of possibility, our innovation and expertise advance the way people live and work. We empower our customers across industries to optimize operational performance, transform data into foresight, and maximize their impact. Unlock your boldest ambitions with HPE. Discover more at .

About KDDI

KDDI is a telecommunication service provider in Japan, offering multitude of services to individual customers through its 鈥渁u鈥�, 鈥淯Q mobile鈥� and 鈥減ovo鈥� brands, and to corporate customers through its 鈥淜DDI BUSINESS鈥� brand. In May 2022, KDDI had stated 鈥淜DDI VISION 2030: The creation of a society in which anyone can make their dreams a reality, by enhancing the power to connect鈥�. Under this vision, KDDI is promoting its business strategy in the Mid-Term Management Strategy (FY2022鈥揊Y2025), defined as the 鈥淪atellite Growth Strategy鈥�. With a focus on 5G communications, data-driven practices, and generative AI, KDDI will accelerate business growth by providing value-added services in the growth areas of DX, finance, energy, and life transformation (LX) which encompasses five areas of future growth (Mobility, Sports/Entertainment, Web3/Metaverse, Healthcare, and Space). Placing "sustainability management" at the core, KDDI will aim to achieve the sustainable growth of society and the enhancement of corporate value together with our partners, by harnessing the 鈥淪atellite Growth Strategy鈥� and strengthening the management base.

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Source: Hewlett Packard Enterprise