News

STMicroelectronics begins silicon photonics production for AI

STMicroelectronics (ST), a Swiss-Italian semiconductor manufacturer, has begun high-volume production of its silicon photonics platform designed for optical interconnects in data centres and artificial intelligence infrastructure. The company’s PIC100 platform is used in optical transceivers deployed by hyperscale operators to support high-speed connectivity within data centres and AI clusters. The 800G and 1.6T transceivers are intended to support increasing bandwidth requirements while reducing latency and energy consumption. Production is being carried out on 300mm semiconductor manufacturing lines, which the company says allow the platform to be produced at scale as demand for AI infrastructure grows. Fabio Gualandris, President of Quality, Manufacturing and Technology at STMicroelectronics, says, “Following the announcement of its new silicon photonics technology in February 2025, ST is now entering high-volume production for leading hyperscalers. "The combination of our technology platform and the superior scale of our 300mm manufacturing lines gives us a unique competitive advantage to support the AI infrastructure super-cycle. “Looking ahead, we are planning and executing on capacity expansions to enable more than quadrupling of production by 2027. This fast expansion is fully underpinned by customers’ long-term capacity reservation commitments.” Silicon photonics technology for optical interconnects Silicon photonics technology combines optical and electronic components to enable high-speed data transmission between servers, switches, and other computing infrastructure. According to market research firm LightCounting, the data centre pluggable optics market reached $15.5 billion (£11.5 billion) in 2025 and is expected to grow at a compound annual growth rate of 17% between 2025 and 2030. Vladimir Kozlov, CEO and Chief Analyst at LightCounting, says, “The data centre pluggable optics market continues to expand strongly, reaching $15.5 billion (£11.5 billion) in 2025. We expect the market to grow at a compound annual growth rate (CAGR) of 17% from 2025 through 2030, surpassing $34 billion (£25.3 billion) by the end of the forecast period. In addition, co-packaged optics (CPO) will emerge as a rapidly growing segment, contributing more than $9 billion (£6.7 billion) in revenue by 2030. Over the same period, the share of transceivers incorporating silicon photonics modulators is projected to increase from 43% in 2025 to 76% by 2030. “ST’s leading silicon photonics platform coupled with its aggressive capacity expansion plan illustrates its capabilities to provide hyperscalers with secure, long-term supply, predictable quality, and manufacturing resilience.” STMicroelectronics is also developing the next stage of its silicon photonics roadmap with the PIC100 TSV platform. This technology will integrate through-silicon via connections to increase optical connectivity density, improve module integration, and support system-level thermal efficiency. The platform is designed to support emerging architectures such as near packaged optics and co-packaged optics, which aim to bring optical connectivity closer to processing hardware within large-scale computing systems. The company will present further updates on its silicon photonics technology at the Optical Fiber Communication Conference in Los Angeles, USA, between 15 and 19 March 2026.

Huawei: Accelerating towards the agentic internet era

At MWC Barcelona 2026, Li Peng, Huawei's Senior Vice President and President of ICT Sales & Service, delivered a keynote on how carriers can maximise the value of 5G-A and AI to accelerate towards the agentic internet era. Li proposed that, as networks converge with AI, carriers have the opportunity to redefine the value of connectivity by upgrading to "5G-A x AI". He says this will allow them to not only monetise traffic and experience, but also AI services. Leap in industry value: Entering a 10-trillion-dollar agentic internet era Over the past few years, the mobile industry has steadily evolved from 4G to 5G, and some carriers have begun deploying 5G-A. As networks are stronger than ever, they are bringing intelligent applications to all kinds of devices. Li said, "This year, we're entering the agentic internet era. Networks will not only connect people; they will also connect hundreds of billions of agents." The rise of agent applications over the next decade, however, will increase connectivity demands, as networks will not simply facilitate human communication but also communication between agents. This will drive carriers to shift from offering traffic to offering high-value services and open up a new market worth $10 trillion (£7.4 trillion). Business model upgrade: Elevating brands and offerings to unlock new revenue streams The evolution of network capabilities will also result in changes to carrier business models. In the seven years since the commercialisation of 5G, more than 300 carriers around the world have launched new packages to monetise traffic, and this has helped them grow both their revenue and user-base. As 5G networks continue to mature, experience monetisation will be more essential to carriers' success. 5G SA and 5G-A provide more diverse network resources that more than 30 leading carriers have used to launch experience-based packages to monetise speeds, latency, and more. By dynamically scheduling resources, carriers can go beyond "best-effort" service to deterministic experience. This helps them strengthen brand reputation and users' willingness to spend on premium services. By offering services like custom logo displays and multi-level speed boosts, carriers are able to guarantee network performance at critical moments and enhance users' perception of network quality. Connectivity and AI service convergence: Unleashing new growth potential with AI-powered consumer, home, and enterprise services Li also explained how carriers will be able to transform their main services and improve consumer satisfaction by applying AI models: ● AI for consumers: First, AI can be integrated into traditional calling services. There are currently 5.4 billion calling service users around the world, and AI can be used to unlock features like transcription, translation, and AI assistants. Many of these features have already entered large-scale commercial use in China and South Korea. In addition, more and more carriers are launching AI phones to act as portals for the agentic era. They are using these phones to upgrade their B2C services - the largest source of revenue for most carriers. ● AI for homes: In addition to the recent initiatives by carriers to upgrade home broadband towards ultra-gigabit, AI is also being implemented to enable smart home services. For example, acceleration assistants can guarantee deterministic speeds for key services like gaming and livestreaming. Network assistants can help people optimise their Wi-Fi and resolve network faults via voice commands. AI lifestyle assistants are also a promising avenue for carriers looking to unlock new value from traditional services. By integrating AI with video and storage services, they do things like automatically generating cloud-based family albums that can be shared between devices. ● AI for business: In industrial scenarios, the convergence of 5G-A and AI can be used to transform core workflows and significantly improve production efficiency. For example, in flexible manufacturing, AI-enabled factories will be able to respond to demand in seconds, schedule new production runs in minutes, and deliver new products in hours. New vision: Helping carriers upgrade their portfolio with AI services "Looking ahead, there are still many opportunities just waiting to be unlocked with 5G-A and AI, and carriers are in the best position to explore future applications like massive IoT and embodied AI," said Li at the event. He also recommended three courses of action for carriers to seize these opportunities: First, carriers should evolve all services, devices, and frequency bands to 5G-A to create a thriving network ecosystem. Second, carriers should introduce AI into B.O.M. (business, operations, management) domains; this will provide a foundation for diversified O&M services. Third, carriers should bring intelligence to infrastructure to support the evolution of future network architecture. "Huawei is ready to work closely with carriers to make the most of 5G-A and AI and help them evolve into AI service providers," concluded Li. "We can work with carriers to upgrade their main services through the multi-agent collaboration platform. We can also help them build AI-centric networks for more efficient operations. Together, we can unlock a world of new opportunities and lay a strong foundation for future networks." MWC Barcelona 2026 was held between 2–5 March in Barcelona, Spain. During the event, Huawei showcased its latest products and solutions at Stand 1H50 in Fira Gran Via Hall 1. The era of agentic networks is now approaching fast, and the commercial adoption of 5G-A at scale is gaining speed. Huawei says it is actively working with carriers and partners around the world to unleash the full potential of 5G-A and pave the way for the evolution to 6G. It adds that it is also creating AI-Centric Network solutions to enable intelligent services, networks, and network elements (NEs), speeding up the large-scale deployment of level-4 autonomous networks (AN L4), and using AI to upgrade its core business. Together with other industry players, it says it will create leading value-driven networks and AI computing backbones for a fully intelligent future. For more information, you can visit Huawei's website by clicking here. For more from Huawei, click here.

Tecnair launches new CDUs for data centre cooling

Tecnair, a manufacturer of close control air conditioning units for data centres and a Panasonic company, has introduced a new range of coolant distribution units (CDUs) designed for high-density artificial intelligence and high-performance computing (HPC) data centres. The systems were presented at Data Centre World London 2026, held on 4–5 March, and are intended to support liquid cooling deployments as computing densities increase. Rising AI workloads are pushing rack densities beyond levels typically supported by traditional air cooling. The CDU range has been developed to support liquid cooling architectures, including direct-to-chip and immersion cooling, helping data centre operators manage higher thermal loads. The units are designed for environments where rack densities regularly exceed 50kW and are approaching 100kW. Liquid cooling for high-density infrastructure The CDU range is available in capacities of 400kW and 800kW and can be deployed across a range of environments, from edge facilities to hyperscale data centres. The systems include redundant components such as pumps, power supplies, and sensors to support continuous operation in mission-critical environments. A failover capability is also included to maintain cooling during maintenance or component failure. According to Tecnair, the units can achieve partial power usage effectiveness (pPUE) values as low as 1.02 through the use of free-cooling coils and micro-channel heat exchanger technology. Monitoring functions are integrated through Modbus building management system connectivity, enabling real-time visibility of parameters including temperature, pressure, flow rate, water level, and leak detection. The CDU range is designed to integrate with Panasonic cooling systems, including free-cooling chillers using R1234ze refrigerant with a low global warming potential. These chillers use outside air temperatures, down to -10°C, to generate chilled water through a free-cooling function, supporting improved energy efficiency in suitable climates. For more from Tecnair, click here.

Pure DC appoints new Chairman and Interim CEO

Pure Data Centres Group (Pure DC), a designer, developer, and operator of hyperscale data centres, has appointed Gary Wojtaszek as Executive Chairman and Interim CEO as the company enters a new phase of expansion across Europe and the Middle East. Gary previously led data centre operator CyrusOne through a period of growth that culminated in its $15 billion (£11 billion) acquisition by KKR and Global Infrastructure Partners. The appointment comes as demand for data centre capacity continues to grow, driven by cloud services and artificial intelligence workloads, with Pure DC saying it is expanding its presence in established European cloud markets and developing large-scale AI-focused campuses across the region. Gary comments, “Pure DC has built a strong, differentiated platform across Europe and the Middle East. The AI wave that transformed the US market is now emerging across Europe, and the opportunity to scale a focused, high-quality platform at this moment is compelling. "Our objective is clear: expand in supply-constrained core markets, deliver for hyperscale and AI customers at the highest standards, and develop the next generation of large-scale AI campuses across the region.” Leadership transition at a time of expansion As part of the leadership change, Dame Dawn Childs will move from CEO to the role of President of Pure DC. She has led the company since May 2023. She notes, “Gary’s appointment is a significant milestone for Pure DC. His global leadership experience and proven ability to scale complex infrastructure platforms make him uniquely suited to lead our next chapter of growth. "We have strong momentum and a world-class team, and this leadership transition positions us to accelerate further.” Pure DC says it currently has more than 1GW of data centre capacity either operational or under development, with several projects underway across Europe and the Middle East. For more from Pure DC, click here.

'Gen Z don’t want data centres in their backyard'

New polling conducted by YouGov, a UK international market research and data analytics company, on behalf of Cavendish Consulting, a UK communications consultancy, reveals that while the UK public broadly supports the expansion of data centres, younger generations are significantly less comfortable with them on their doorstep. Just 44% of Gen Z say they would support a new data centre in their local area - the lowest level of support of any generation - while 31% would actively oppose one. By contrast, Gen Z opposition to data centres nationally stands at just 13%, highlighting that proximity is a key issue. The survey of 2,124 UK adults aged over 18 shows strong backing for the sector overall. Some 69% of Brits support new data centres across the UK. However, support falls to 56% when developments are proposed locally, with opposition more than doubling from 10% nationally to 21% in respondents’ own areas. The findings come as the UK Government plans a major expansion of data centre capacity to bolster the country’s position as a global hub for AI innovation and to unlock significant productivity gains. Capacity is expected to increase from 1.6GW in 2024 to between 3.3GW and 6.3GW by 2030. Jobs drive support, but expectations may outpace reality Employment is the sector’s strongest argument at community level. Nearly half (49%) of respondents say new local jobs would make them more likely to support a data centre, rising to 58% among those already supportive. However, the UK’s 450 data centres currently support around 24,300 full-time roles - an average of 54 per site - suggesting public expectations for job creation may exceed the sector’s current footprint. Environment remains the key battleground Environmental concerns dominate opposition, cited by 39% of respondents (particularly among younger audiences). Across generations, the main reasons for opposing local data centres are: impact on the local environment, pressure on energy supply, and water usage (with water being especially important for Gen Z). Notably, only 22% of Gen Z who oppose or are undecided say investment in green space would change their view, and a quarter of opponents say nothing would persuade them to support a local data centre. With the increasing presence of the Green Party, especially at local government level, environmental factors are predicted to become even more influential. Recent YouGov polling conducted by Cavendish Consulting (22–23 Feb 2026) shows 46% of young people would now vote Green, highlighting the political dimension of environmental concern. The top reasons that could sway Gen Z to support local data centres are new jobs (45%) and lower energy bills (37%). Max Camplin, Executive Director at Cavendish Consulting, comments, “While national support for data centres is strong, local backing depends on credibility. "Environmental impact is the top driver of opposition, particularly among younger audiences who prioritise ecological protection over economic benefits. The sector must address this head on, countering misconceptions and clearly demonstrating how impacts are prevented. Above all, developers should speak the language of each community, tailoring messages to local priorities and political context, with environmental responsibility running as a golden thread throughout.”

Crestchic unveils 600kW liquid-cooled loadbank

Crestchic, a UK manufacturer of loadbanks and transformers for testing power systems and data centres, has launched its new 600kW Liquid Cooled Loadbank at Data Centre World London 2026, aimed at supporting commissioning in the growing liquid-cooled data centre market. As rack power densities increase, operators are increasingly adopting liquid cooling to manage higher thermal loads. Crestchic says the new system has been designed to provide accurate thermal validation and precision electrical testing for liquid-cooled infrastructure. The 600kW loadbank delivers up to 648kW at 415V and features stable ΔT thermal control to ±0.5°C, enabling repeatable testing during commissioning. Temperature accuracy is maintained regardless of flow variation, while built-in protections cover flow, pressure, overload, underload, and thermal shock. Designed for liquid-cooled data centre commissioning The unit uses a single-vessel architecture, reducing footprint compared with multi-vessel systems at similar power levels. This compact design makes it easier to position in plant rooms and simplifies transport and handling. The platform includes a stackable structure, flush-mounted connections, heavy-duty castors, and dual-side forklift pockets, allowing two units to be transported within a standard-height ISO shipping container. The system integrates with Crestchic’s VCS software, providing live monitoring of supply and hydraulic data, real-time load profiling, and the ability to cluster up to 240 load banks for hybrid air- and liquid-cooled testing. Paul Brickman, Commercial Director at Crestchic, says, “The move towards liquid cooling is accelerating as rack densities increase, particularly with AI and high-performance computing workloads. “Our new 600kW Liquid Cooled Loadbank has been designed from the ground up to serve this market, giving commissioning engineers the precision, reliability, and control they need to bring critical infrastructure online with confidence." The 600kW Liquid Cooled Loadbank is available for sale or rental through Crestchic’s global network. For more from Crestchic, click here.

Verne appoints new COO

Verne, a provider of low-carbon, high-performance data centres across the Nordics, has appointed Wayne Louw as Chief Operating Officer (COO) - a development the business states strengthens its operational leadership as it enters a more complex, AI-intensive phase of growth and continues to scale its multi-site platform. The company says he brings extensive experience leading multi-site, mission-critical environments and will guide the next stage of Verne’s operational scale. Wayne most recently led large-scale, mission-critical operations across Europe and Africa for NTT Global Data Centers. As COO, he will oversee Verne’s operational strategy, performance and resilience across its multi-site infrastructure. Wider growth in Northern Europe His appointment comes as Verne supports increasingly power-intensive AI deployments across Northern Europe. The EUDCA State of European Data Centres 2025 identifies Northern Europe as one of Europe’s most active colocation markets, underpinned by renewable power availability and regulatory stability, with growth driven by hyperscalers, neoclouds, and enterprises seeking secure, scalable access to power. Wayne notes, “Verne operates in markets where access to secure, renewable power is a strategic advantage. That matters even more as AI workloads push density and cooling requirements higher. "I have spent my career operating complex, multi-country platforms at scale. What excites me about Verne is the opportunity to apply that operational discipline to a business entering a new level of technical intensity. That next stage demands disciplined execution at scale.” Praise from Verne With senior leadership experience at Gyron and NTT Global Data Centers, Wayne has managed large, distributed teams across multiple markets. He reportedly unified regional operations under a single model while supporting hyperscale customers through periods of significant capacity build-out. Commenting on the news, Dominic Ward, CEO of Verne, says, “Verne is entering a more technically demanding phase of growth, as our multi-site platform grows in both density and complexity. In this environment, operational discipline becomes a strategic differentiator. "Wayne brings experience leading multi-market, mission-critical platforms at scale. His appointment strengthens our ability to grow capacity while delivering the resilience, consistency, and performance our customers depend on.” Wayne has an electrical engineering background. He began his career in the banking sector, where he says he witnessed first hand the transition from enterprise-owned data centres to commercial colocation and hyperscale models. For more from Verne, click here.

'Rising power costs top data centre concern'

New research from UK colocation data centre provider Asanti shows that AI adoption, resilience pressures, and rising power costs are reshaping data centre strategies for UK organisations, with material implications for managed service providers (MSPs), cloud providers, and infrastructure partners. In a survey of 100 senior IT decision makers, nearly half (48%) said AI adoption will have a large influence on their IT infrastructure strategy over the next three years, ahead of regulatory change and hybrid or multi-cloud capabilities. IT leaders report average rack densities of 8kW per rack today, rising to 11kW within 12 months, as AI-heavy workloads and high-density compute drive up power and cooling requirements. Rising power costs are already the top concern regarding current data centre environments, cited by 52% of respondents, ahead of maintaining uptime (48%). Over the next three years, rising energy costs (34%) and sustainability commitments (33%) sit alongside AI, resilience, and regulatory change as core inputs to infrastructure strategy. Stewart Laing, CEO of Asanti, notes, “AI has moved from pilot projects to production workloads, and with it comes a step-change in rack density, power demand, and cooling requirements. Organisations are realising they need the right mix of facilities, partners, and architectures to deliver compute and storage requirements without compromising on resilience, sovereignty, or cost control.” Resilience and sovereignty drive hosting decisions Over the next 12 months, cybersecurity and resilience are the most common focus for infrastructure investment, cited by 51% of IT leaders. In response to cyberattacks and service disruptions in 2025, organisations are strengthening security controls (60%), creating backup strategies across multiple data centre providers/locations (50%), and reviewing business continuity planning (42%). A third (33%) plan to move more workloads into on-premise or colocation environments to strengthen their IT resilience. Location decisions are becoming more polarised, with 30% of organisations already using data centres outside the UK and a further 24% planning to do so, while 32% say they use only UK-based data centres. The research suggests a push‑pull between cost and sovereignty: high UK power costs draw some workloads overseas, but data protection obligations, regulatory exposure, and latency considerations keep others anchored in UK facilities. Stewart continues, “For MSPs and infrastructure partners, the opportunity is to help customers design architectures that balance the needs of today, sovereignty, compliance, and resilience with AI ambition. That increasingly means hybrid strategies that combine UK-based colocation for critical workloads with selective use of overseas capacity and public cloud where it makes sense.” Opportunity for MSPs and infrastructure partners The study shows strong and sustained demand for external expertise. More than half of organisations (54%) already use third parties for cybersecurity services, while around a third bring in external partners for infrastructure audits (35%), disaster recovery and business continuity planning (33%), and end-to-end solution deployment (35%). Looking ahead over the next 12 months, organisations expect to increase their use of external support for public cloud repatriation (32%) and technical scoping for new projects (31%), signalling a shift towards more intentional workload placement and right‑sizing. Stewart concludes, “As power, AI, and sovereignty concerns collide, few organisations can carry all the skills they need in‑house. MSPs, systems integrators, and specialist data centre providers have a critical role in helping enterprises architect for higher densities, navigate cross border data complexity, and build resilient, multi‑site infrastructure that can withstand disruption.” The full whitepaper, From Misconception to Momentum: 2026 Trends for the UK’s Data Centre Sector, is available by clicking here. For more from Asanti, click here.

Caterpillar collaboration targets low-carbon DC power

Construction equipment manufacturer Caterpillar, energy infrastructure provider OnePWR, and carbon management company Vero3 have announced a strategic collaboration to develop lower carbon power generation and carbon storage projects for mission-critical facilities, including data centres. The parties plan to design an integrated system combining natural gas-based prime power generation, carbon capture, battery energy storage, and permanent geological sequestration of carbon dioxide. Under the agreement, Caterpillar will provide generation equipment, including natural gas and diesel generators, gas turbines, and control systems. The company will also lead front-end engineering and design activities for the carbon capture element. 500MW prime power project planned for 2026 OnePWR will build, own, and operate the power generation assets and associated infrastructure, supplying continuous power under long-term commercial agreements. Vero3 will develop and operate the carbon capture and permanent storage infrastructure, as well as oversee tax credit monetisation linked to sequestration projects. The first project is expected to begin in 2026 with the development of a 500MW prime power site. The companies state that this initial deployment is intended to form the basis for wider international rollout. The collaboration focuses on delivering dispatchable power capacity to meet growing energy demand, while incorporating carbon capture and storage to reduce overall emissions associated with on-site generation. For more from Caterpillar, click here.

Kioxia hosts tour of flash memory plant

Memory manufacturer Kioxia has collaborated with Linus Media Group on a video tour of its Yokkaichi Plant in Japan, one of the world’s largest flash memory production facilities. The video, published by Linus Tech Tips, documents a visit to Kioxia Corporation’s manufacturing site, including its flagship Fab 7 facility. The plant operates as a smart factory, with more than three billion data points generated daily from production lines to support AI-driven manufacturing processes. According to the company, the video received nearly one million views within 24 hours of release. https://www.youtube.com/watch?v=ivLvsTnp9fI Inside the Yokkaichi smart factory Presented by Linus Sebastian, the tour follows the process from raw silicon wafers through to finished flash memory and solid state drives. It includes access to wafer and die processing stages before the components become BiCS FLASH 3D flash memory. The video also highlights the facility’s automation systems, process controls, and material handling technologies, as well as the packaging and final testing stages before memory components are assembled into SSDs. Terren Tong, CEO of Linus Media Group, says, “Bringing technology to our viewers is what drives us, and this tour inside Kioxia’s fab gives a rare, up-close look at what goes into the devices we use every day. We really appreciate Kioxia for letting us dive into the manufacturing of cutting-edge flash memory and SSDs.” Paul Rowan, Vice President and Chief Marketing Officer at Kioxia Europe, says, “Our focus at Yokkaichi is on translating innovative engineering into dependable, high-performance storage at scale. "This unique, behind-the-scenes look with Linus Tech Tips allows a wider audience to see the engineering and technology, including our commitment to sustainability that is central to our flash memory and SSD products, while showcasing the latest solutions that power today’s consumer devices and tomorrow’s AI-driven data centres.” For more from Kioxia, click here.