Infrastructure & Hardware

ABB and Applied Digital announce partnership

Applied Digital, a builder and operator of data centres, has launched an infrastructure partnership with ABB, a multinational corporation specialising in industrial automation and electrification products, at the company’s greenfield 400 MW campus in North Dakota, United States. The collaboration aims to innovate energy-efficient solutions to meet the needs of rapidly advancing artificial intelligence (AI) capabilities. As part of this long-term partnership, the first orders were booked in Q4 2024 and Q1 2025. Further financial details of the partnership were not disclosed. Central to the partnership is a new medium voltage power architecture using ABB’s HiPerGuard Medium Voltage Static Uninterruptible Power Supply (UPS). The HiPerGuard technology seeks to help AI data centres increase power density while compressing electrical plant footprints and increasing energy efficiency. The partnership covers the complete design and development of the site’s electrical infrastructure. Conventional data centres use low voltage power distribution and UPS systems. Switching to medium voltage for the UPS system and power distribution should enable data centres to scale more efficiently, expanding in 25 MW blocks. With fewer parts and cabling, installation should be simpler and reliability higher. "What we are building with ABB is going to completely change the way our industry designs large-scale data centres. By leveraging ABB's cutting-edge technology and global reach, we are able to redefine the electrical infrastructure landscape and meet the growing demands to support large-scale AI Factories,” claims Todd Gale, Chief Development Officer, Applied Digital. Massimiliano Cifalitti, Smart Power President, ABB Electrification, comments, "Partnerships like this are accelerating the timeline for AI-ready data centres with more competitive, resilient power infrastructures. ABB’s technology is designed for peak performance with dedicated capacity across our global production network and industry-leading innovation. ABB teams are ready to deliver at scale and at speed.” For more from ABB, click here.

AMD processors now power Nokia cloud infrastructure

AMD, an American multinational semiconductor company specialising in computer processors and graphics cards, has announced that Nokia has included 5th Gen AMD EPYC processors to power the Nokia Cloud Platform. “Telecom operators are looking for infrastructure solutions that combine performance, scalability, and power efficiency to manage the growing complexity and scale of 5G networks,” says Dan McNamara, Senior Vice President and General Manager, Server Business, AMD. “Working together with Nokia, we’re using the leadership performance and energy efficiency of the 5th Gen AMD EPYC processors to help our customers build and operate high-performance and efficient networks.” “This expanded collaboration between Nokia and AMD brings a multitude of benefits and underscores Nokia's commitment to innovation through diverse chip partnerships in 5G network infrastructure. The new 5th Gen AMD EPYC processors offer high performance and impressive energy efficiency, enabling Nokia to meet the demanding needs of its 5G customers while contributing to the industry's sustainability goals,” adds Kal De, Senior Vice President, Product and Engineering, Cloud and Network Services, Nokia. The processors will be deployed within Nokia Cloud Platform, a component that supports containerised workloads foundational to 5G core, edge, and enterprise applications. By integrating the AMD EPYC 9005 Series processors into Nokia Cloud Platform, Nokia hopes to deliver good performance per watt and meet growing data demands whilst minimising environmental impact. For more from AMD, click here.

Trane expands liquid cooling portfolio

Trane, an American manufacturer of heating, ventilation, and air conditioning (HVAC) systems, has announced enhanced liquid cooling capabilities for its thermal management systems, intended to help data centres become more future-ready. These include new, scalable Coolant Distribution Units (CDU), from 2.5MW to 10MW. “We are a trusted innovator for mission-critical infrastructure, continuously co-innovating with our customers to design and develop the custom, integrated thermal management systems needed to support sustainable business growth,” claims Steve Obstein, Vice President and General Manager, Data Centers & High-Tech, Trane Technologies. “Through our scalable, modular approach to liquid cooling we can provide a platform for future sustainable capacity growth and thermal load requirements associated with rapidly escalating AI needs.” The scalable 2.5MW to 10MW platform adds to Trane's 1MW CDU, aiming to give data centres flexible, direct-to-chip cooling capacity to manage high-density computing environments. The company says it supports operations and uptime throughout the lifecycle of the data centre through its service and network of data-centre-qualified technicians, located in proximity to customers, and Smart Service options for monitoring, predictive maintenance, and energy management. Key features of the new products include: • Modular scalability — Supporting cooling capacities up to 10MW, adaptable to data centre sizes. • Direct-to-chip liquid cooling technology — Optimised for high-density data centres. • Compact footprint — Provides up to 10MW cooling capacity in a factory-skid-mounted design. • Service and support — Access to resources and data-centre-qualified technicians from Trane. For more from Trane, click here.

Ciena publishes report on wave services demand

Ciena, an American networking systems and software company specialising in optical networking equipment, has compiled a new report on wavelength services that explores the key drivers of the need for high-speed connectivity. The report examines the critical role of wave services in enabling the expansion of interconnected data centres driven by artificial intelligence (AI), the growing importance of low latency and data sovereignty for AI workloads, and the build-out of terrestrial and critical submarine network infrastructure. It also highlights the pivotal role of managed optical fibre network (MOFN) business models to expand high-speed connectivity into new geographies and markets. “As cloud providers scale data centre networks to address AI performance requirements, wave services must also evolve in terms of capacity, coverage, latency, and route diversity,” says Mark Bieberich, Vice President of Portfolio Marketing, Ciena. “Demand for wave services is growing steadily worldwide as data centre network expansion requires increasingly high-capacity interconnection among various types of network operators and end users.” The total wave services circuits market in the US grew nearly 8% in 2024 and is projected to grow steadily through 2029, based on research from Vertical Systems Group. It observed an increasing use of wave services for cloud on-ramps, which is demonstrated by the metro geographical scope (41%) along with the dominance of retail customers (58%). The report states that, from 2024 to 2029, growth in 400G circuits is set to soar, while 100G circuits will see a steady rise and 10G circuits will experience modest growth. Wave services are the foundation of most high-capacity networks, particularly when connectivity to or between data centres is involved. High bandwidth, protocol transparency, and low latency are some of their fundamental characteristics. Wave services can either act as end services or support higher-layer services. Based on Dense Wavelength Division Multiplexing (DWDM) technology, they enable massive data-transmission bandwidth over a fibre pair. Currently, wave services are dominated by 100G and 400G connections. There is still a high volume of 10G services deployed, but they are being upgraded to 100G at a steady pace. Ciena’s report also looks at the growth of submarine cables. It highlights that a record 161,100km of submarine cables are planned to become ready for service (RFS) in 2025, dwarfing the previous high of 121,000km becoming RFS back in 2001. “With infrastructure expanding rapidly and resource constraints increasingly shaping growth, anticipating demand has never been more important,” continues Mark. “Network operators providing wave services can seize this moment by proactively routing new submarine cables to emerging data centres and innovating to address these challenges. Differentiation through greater route diversity, low-latency connectivity, and compelling managed services is key to staying ahead.” The report provides an analysis of the current industry landscape, evaluating key trends and identifying factors poised to influence the market in the coming years.

Connectors for data centres can improve energy efficiency

Energy costs can account for more than 50% of the total operating expenses of a data centre. To calculate the exact effect of power usage from connectors in data centres, HARTING has compared the power consumption of three different connector solutions in its independently accredited test laboratory. One of the connectors tested was the HARTING Han-Eco. The other two were CEE (IEC 60309) plugs from different manufacturers. The results showed that the Han-Eco connector reduced power wastage by up to 50% by using low-impedance contacts. These contacts reduce the power lost in connections and significantly improve the Power Usage Efficiency (PUE) of data centres. As a result, one hyperscale data centre with 15,000 racks could achieve annual power consumption savings of around £100,000. Download your free whitepaper now to learn how HARTING connectors can improve your power usage efficiency (PUE) and reduce the lifetime costs of operating a data centre. For more from HARTING, click here.

LINX board election results revealed

The London Internet Exchange (LINX), operating one of the world's largest internet exchange points, facilitating traffic exchange between internet service providers (ISPs) and content networks, has announced the results of its 2025 board election, held during the Annual General Meeting (AGM) on 2 June in London. This year, two board positions were up for election. Incumbent members Neil McRae and Pete Stevens stood for re-election, while Paul Dunbar (Akamai) and Nico Walters (CMC Networks) were nominated as new candidates. Following the election, Neil McRae and Pete Stevens were re-elected to serve a new three-year term on the LINX board. Neil McRae has been involved with LINX since its birth back in 1994 and has served as a LINX board member for many years. He comments, “For me, being part of LINX is not just professional—it’s deeply personal. I believe that connectivity is a powerful equaliser that opens doors to opportunity, and I speak from personal experience, having built my career through self-taught skills and a relentless drive to learn and contribute. LINX is a crucial platform in enabling its members to connect people.” Pete Stevens is an active member of the LINX community and is also grateful to be re-elected. He adds, “I’m thrilled with what has been achieved during my time on the LINX board. I’ve become Vice Chair of the board and the Chair of the Finance, Risk, and Audit subcommittee. During my tenure on the board, we’ve appointed a new CEO, CFO, and changed our auditors to RSM. We’ve opened multiple internet exchanges around the world and now have five exchanges regularly pushing over half a terabit of traffic—one of which is less than twelve months old. I have also served on the governance committee which has now completed revising all the founding documents of LINX. This is a necessary development to place LINX on a firm legal footing for the future whilst still protecting member interests.” The LINX board plays a crucial role in guiding the strategic direction and governance of the organisation, aiming to ensure it meets the evolving needs of its membership and the broader internet community. Jennifer Holmes, CEO of LINX, says, “We’d like to thank all the candidates for standing for election. The voting this year was quite competitive, which reflects the strong interest in LINX as a membership-run organisation within the membership. I'd like to thank Neil and Pete for their dedication to the role so far and congratulate them on their re-election. LINX holds board elections every year so I look forward to welcoming more candidates into the process next year." For more from LINX, click here.

Proof-of-concept for immersion cooling data centres in Italy

Castrol, a British multinational lubricants company owned by BP, has supported the launch of a proof-of-concept for immersion-cooled data centres in Italy by MGH Systems and Dacta. The proof-of-concept project, involving Castrol’s immersion cooling fluids and thermal experience, has been launched in collaboration with Submer (the tank provider) and Compal (the server provider). It marks a step forward in efficient data centre operations and the growth of liquid cooling in Italy. It also aims to showcase how the data centre industry can future-proof itself and keep up with increased computing demand. Peter Huang, Global Vice President of Data Centre Thermal Management at Castrol, says, “The Italian data centre industry is booming: investments are expected to double to €10 billion between 2025-2026 compared with the previous two years. However, to make the most of this opportunity, the industry must innovate – so we’re pleased to help drive the adoption of immersion cooling in Italy. “Our recent industry research indicates that traditional air cooling systems struggle to handle increased computing demands from AI and edge computing applications, with 74% of data centre experts believing immersion cooling is now essential to meet current power requirements. By working closely with other industry experts on this project, we aim to showcase how immersion cooling can create more efficient, future-proof data centres that are reliable and scalable.” This project will be based in the heart of Italy’s data centre market in Vimercate, a Northern Italian town that sits just outside Milan. In recent years, the region has become a central hub for future growth in the sector, with Equinix, Vantage, Microsoft, Amazon-AWS, and others investing billions into the area. The deployment will use Castrol ON’s Immersion Cooling Fluid DC 20, a single-phase dielectric coolant with improved thermal management performance that is designed to enable stable and more efficient cooling of data centres. Marco Brivio, MGH Systems Founder, comments, "As our first deployment in Italy, this proof-of-concept puts the country firmly at the forefront of efficient data centre innovation, with collaboration between Castrol and Submer proving critical to bringing this vision to life. This early deployment demonstrates that MGH and Dacta are deeply committed to supporting the evolution of IT technologies towards High Performance Computing and AI. As designers and integrators of immersion cooling systems, MGH and Dacta are driving more efficient use of data centres, significantly improving both IT power density per square metre and overall energy consumption." Franco Caroli, Southern Europe & Africa Sales Director at Submer, adds, “This deployment is the outcome of a strategic collaboration that redefines how we approach efficiency, resilience, and sustainability in digital infrastructure. Working alongside MGH Systems, and in collaboration with Castrol and Compal, it showcases how we ensure that a deployment isn’t just technically sound, but also commercially scalable. It sets a precedent for what the future of data centres in southern Europe can look like.” For more from Castrol, click here.

Nebius launches in the UK

Nebius, an AI infrastructure company, today announced the expansion of its global AI infrastructure footprint with a deployment of NVIDIA Blackwell Ultra GPUs in the UK. The deployment should enhance the UK’s national digital infrastructure and drive long-term economic growth by enabling British firms – from start-ups to enterprises – to build AI using one of the world’s most advanced compute. It should also support the UK’s world-leading academic and research communities and public services, including the NHS. Arkady Volozh, Founder and CEO of Nebius, says, “We’re pleased to be providing compute infrastructure that will support future innovation by British businesses, researchers, and the public sector. The UK is where AI is being built, tested, and deployed at scale across industries from fintech to life sciences. Being here puts us closer to the start-ups, researchers, and enterprise leaders shaping what’s next.” Nebius’ first investment in the UK is the latest milestone in its buildout of AI infrastructure to support AI innovation at scale. With the addition of the UK, Nebius will operate seven AI clusters in six countries across Europe, the US, and the Middle East, making the company one of the largest independent AI infrastructure builders globally. The deployment of thousands of NVIDIA Blackwell Ultra GPUs in the UK is expected to be operational during Q4 2025. Nebius AI Cloud leverages the NVIDIA accelerated computing platform, and the company is the first Reference Platform NVIDIA Cloud Partner headquartered in Europe. Dave Salvator, NVIDIA Director of Accelerated Computing Products, comments, “Local infrastructure gives enterprises and start-ups in every nation a foundation for building their own AI-enabled future. Nebius’ UK-based NVIDIA Blackwell Ultra infrastructure will support British innovators in developing and deploying advanced reasoning, agentic, and physical AI applications.” The GPU deployment supports a key objective laid out in the UK government’s AI Opportunities Action Plan to build up Britain’s domestic compute capacity. As well as benefiting British AI innovators and enterprises, the AI infrastructure being delivered by Nebius should contribute to supporting job creation and attracting additional investments into the UK’s AI economy. Nebius recently launched its first specialist offering with a team led out of the UK to support the healthcare, life sciences, and biotech sectors. Other British customers include companies in financial services and generative AI, as well as research institutes such as the London Institute of Mathematical Sciences. Nebius’ team in the UK also contributes to AI research, with in-house AI R&D also led out of London. For more from Nebius, click here.

New Kao Data campaign highlights women

Kao Data, a developer and operator of high-performance data centres, announces the launch of 'Critical Careers: Celebrating Women in Digital Infrastructure,' a new campaign that highlights the stories, careers, and contributions of women across the digital infrastructure sector. With the sector evolving at unprecedented speed to support AI, cloud, and enterprise innovation, the project brings together interviews with women from all backgrounds, geographies, ages, and disciplines. From engineering to real estate, from marketing to HR, the women featured in Critical Careers represent a wide spectrum of roles and life experiences. Many are well-known industry leaders, while others may be less familiar by name. “Critical Careers aims to celebrate the remarkable women who are thriving in digital infrastructure. We wanted to take an in-depth look at the countless, impactful contributions women from all disciplines and at all stages of their careers are making to the industry,” says Kalay Moody, Chief People Officer at Kao Data. “What we discovered is that no two stories are the same, but together they reflect the importance of diverse experiences in driving progress and innovation in mission critical infrastructure.” “Women in the data centre industry bring a balance that is essential for holistic problem-solving and innovation. By integrating different perspectives and approaches, teams can achieve more balanced and effective solutions,” comments Cláudia Alves, Strategic Negotiator, Google. “Critical Careers is showcasing all the ways women are making a difference in the data centre industry and that there’s no one way to lead, contribute, or succeed.” For more from Kao Data, click here.

Conapto and Vertical Data announce partnership

Conapto, a Swedish sustainable data centre provider, and Vertical Data, a provider of enterprise AI business solutions, have jointly announced a strategic partnership aimed at delivering scalable, secure, and environmentally sustainable AI infrastructure. With digital transformation accelerating across industries, businesses are increasingly seeking partners who can provide robust IT infrastructure while maintaining a strong commitment to sustainability. This collaboration brings together Vertical Data’s experience in provision of GPU-based AI infrastructure with Conapto’s AI-ready, climate-friendly colocation services. “We’re excited to partner with Vertical Data to meet the rising demand for AI and data-driven infrastructure,” announces Stefan Nilsson, CCO of Conapto. “This collaboration allows us to extend our value to customers by providing turnkey, AI-optimised environments that are both sustainable and performance-driven.” Vertical Data will leverage Conapto’s Stockholm-based data centres to support its growing customer base in Sweden. These facilities are powered by 100% renewable energy and incorporate heat reuse for district heating, as well as grid support to the national grid. “This partnership allows us to extend our capabilities and offer our customers reliable, high-performance infrastructure with sustainability built-in,” says Hamid Djam, CTO at Vertical Data. “Conapto’s track record and vision make them the ideal partner as we continue to scale.” For more from Conapto, click here.