Vertiv unveils 132kW modular DC power system for AI, HPC, and OCP-aligned data centre efficiency. (Image source: Vertiv)

Vertiv, a global provider of critical digital infrastructure and continuity solutions, has introduced the Vertiv PowerDirect Rack, a 1U high-density 50V DC power shelf built to meet the power demands of advanced AI and high-performance computing (HPC) environments

Designed for scalability, the modular system can deliver up to 132kW per rack by stacking multiple shelves, allowing data centres to increase capacity without increasing space usage. Available worldwide, the Vertiv PowerDirect Rack delivers double the power in the same footprint compared to traditional solutions.

Powering AI infrastructure

Engineered for Open Compute Project (OCP) ORv3 High Power Rack (HPR) environments, this high-density DC power shelf enhances operational efficiency by reducing energy loss and simplifying data centre infrastructure. It supports flexible AC and high-voltage DC (HVDC) inputs, includes real-time monitoring capabilities, and offers modular expandability—making it easier for IT teams to scale without adding complexity or space, unlike conventional AC UPS systems with separate rectifiers and power distribution or less dense DC options.

Kyle Keeper, senior vice-president of the power business unit at Vertiv, said, “Today’s data centres face increasing pressure to deliver more power in less space while supporting the rapid growth of AI and HPC applications. Vertiv PowerDirect Rack addresses these challenges with a scalable, energy-efficient DC power design that equips operators with the flexibility to adapt to evolving workload demands and build future-ready infrastructure.”

Optimised for performance and adaptability, the PowerDirect Rack streamlines power management while increasing data centre energy efficiency. Its core advantages include:

• Up to 132kW per rack with N+N redundancy, ideal for high-density systems with a compact, scalable layout

• Peak energy efficiency of 97.5%, helping reduce power loss, cooling needs, and operational expenses

• Dual input compatibility (AC and HVDC) for easy integration into a variety of power systems

• Hot-swappable modular components, enabling continuous operation and seamless scaling

• Advanced monitoring and built-in protections to ensure reliability and uninterrupted service

This system extends Vertiv’s comprehensive portfolio of power and cooling solutions that are accelerating the deployment of AI and HPC infrastructure.

Also read: Vertiv pioneers next-gen liquid cooling services

Raxio Group, with IFC funding, accelerates expansion of high-quality data centres across Sub-Saharan Africa. (Image source: Adobe Stock)

Raxio Group, a prominent data centre provider in Sub-Saharan Africa, has secured US$100mn in financing from the International Finance Corporation (IFC), part of the World Bank Group

This funding will drive Raxio's expansion of facilities supporting key technologies such as AI, cloud computing, and digital financial services, all of which are vital for Africa’s economic growth and digital inclusion.

The investment from IFC will help Raxio double the number of its high-quality colocation data centers over the next three years, addressing increasing demand in underserved markets across the continent. The company is building a regional data centre network in Sub-Saharan Africa, with locations in countries such as Ethiopia, Mozambique, the Democratic Republic of Congo, Côte d’Ivoire, Tanzania, and Angola.

Raxio is focused on closing Africa’s digital gap by providing Tier III-certified, carrier-neutral, and secure data services to markets previously overlooked by other providers. With a strategic emphasis on high-growth regions, the company is tapping into areas with substantial economic potential, creating new opportunities throughout the continent.

“Raxio’s business model shows how digital infrastructure can empower businesses, governments and communities to thrive in the digital economy,” said Sarvesh Suri, IFC regional industry director for infrastructure and natural resources in Africa. “This partnership between Raxio and IFC is set to strengthen Africa’s digital ecosystem and catalyse further investments and regional integration, building a more inclusive and sustainable future.”

IFC’s financing builds upon previous debt funding from Proparco and the Emerging Africa Asia Infrastructure Fund (EAAIF), along with equity investments from Roha Group and Meridiam. IFC’s commitment includes concessional funding from the GROW Facility, aimed at advancing gender equity and inclusive economic growth through blended finance, and the IDA Private Sector Window, which supports private investment in the world’s most fragile and poorest markets. With this endorsement, Raxio is poised to accelerate its expansion while maintaining top-tier standards of reliability, scalability, and sustainability.

“This funding from IFC is a powerful endorsement of Raxio’s vision and operational excellence,” remarked Robert Skjødt, CEO of Raxio Group. “It will enable us to provide critical infrastructure to the regions that need it most and attract further investment as we continue to expand. Along with our partners, we’re laying the groundwork for Africa’s digital future and setting new standards for sustainability.”

Raxio’s facilities are built for 24/7 reliability, ensuring uninterrupted service even during maintenance or unexpected disruptions. The company also integrates renewable energy solutions to reduce its environmental impact, employing energy-efficient equipment to minimise electricity and water usage for cooling in several of its operational countries.

In the Democratic Republic of Congo, Raxio’s Kinshasa facility is set to address the growing demand for data services in one of Africa’s largest and fastest-expanding urban centers. Meanwhile, in Côte d'Ivoire, Raxio is creating a digital hub to serve Francophone West Africa, connecting regional markets and facilitating cross-border trade. These initiatives are empowering local businesses and integrating them into the global digital economy.

Founded in 2018 by Roha Group, Raxio has rapidly emerged as a leading regional data centre provider in Sub-Saharan Africa. By addressing the continent’s critical need for reliable and scalable digital infrastructure, Raxio plays a central role in Africa’s digital transformation. With the support of IFC, Raxio is positioned to strengthen its leadership in the Sub-Saharan African data centre sector.

To mark the occasion, Bruce Owen, president of EMEA at Equinix, led a ribbon-cutting ceremony at the newly expanded facility alongside other Equinix executives. (Image source: Equinix)

Equinix, Inc., a global leader in digital infrastructure, has officially launched its latest data centre expansion in Lagos

Known as LG2.3, the new facility will bolster Nigeria’s digital transformation, offering cutting-edge colocation and secure interconnection solutions to empower businesses across the region

This expansion underscores Equinix’s commitment to strengthening Nigeria’s role in the global digital economy.

To mark the occasion, Bruce Owen, president of EMEA at Equinix, led a ribbon-cutting ceremony at the newly expanded facility alongside other Equinix executives. The event also included an official visit to the Governor of Lagos State and a customer engagement session, where key industry leaders gathered to discuss Equinix’s contributions to digital transformation. The event provided an opportunity for customers and partners to engage directly with Owen and explore how Equinix’s solutions foster innovation and enhance business agility in the region.

Additionally, Equinix executives participated in a tree-planting ceremony, symbolising the company’s commitment to sustainability. This initiative reflects Equinix’s broader goal of reducing its carbon footprint and integrating environmentally friendly practices across its global operations.

"Nigeria is a crucial market for Equinix. Today’s opening is a clear demonstration of our continued commitments to invest and grow digital infrastructure that will benefit the many thousands of businesses in Nigeria and on the continent as a whole. I am deeply encouraged by the enthusiastic partnerships and innovations emerging from this dynamic region, which continue to inspire our commitment to Nigeria’s digital and sustainable future," remarked Owen.

Wole Abu, managing director of Equinix West Africa, highlighted, "Data centres continue to play a pivotal role in driving economic development in Nigeria, serving as critical infrastructure that supports digital transformation and economic growth. As governments and enterprises increasingly acknowledge their significance, global demand for data centre capacity is poised to rise. While Africa’s demand for data solutions is still evolving compared to more mature markets, the continent is demonstrating strong potential for digital adoption and innovation. To meet this growing need, Equinix is actively advancing three major data centre projects in Nigeria, with future expansion plans for Ghana, Côte d'Ivoire, and South Africa."

MTN South Africa and Lynk Global complete Africa’s first satellite-to-mobile call, expanding connectivity in remote and rural areas. (Image source: Adobe Stock)

MTN South Africa, in partnership with LEO satellite provider Lynk Global, has successfully completed Africa’s first satellite-to-mobile phone call

The technical trial took place recently in North West province, marking a significant step toward extending mobile connectivity to underserved regions. The call, conducted in Vryburg, allowed MTN and Lynk Global to assess voice call quality and SMS capabilities using a LEO satellite link.

Exploring new connectivity solutions

According to Charles Molapisi, CEO of MTN South Africa, the trial represents a crucial proof of concept, demonstrating MTN’s ability to enhance its terrestrial network with LEO satellites. “The technical trial was part of our work to find potential solutions to the challenges of providing coverage in underserviced, rural and remote areas,” commented Molapisi. 

Low Earth Orbit (LEO) satellites, which operate between 160 km and 2,000 km above Earth, offer advantages such as faster data transmission and lower latency, making them well-suited for real-time applications. Notably, this technology works with standard mobile devices, eliminating the need for specialised hardware.

Molapisi emphasised the transformative potential of satellite partnerships for MTN’s connectivity goals. “The implications of potentially leveraging satellite partnerships will not only help MTN achieve its goal of 99% broadband population coverage, but most importantly benefit all South Africans.”

Advancing satellite technology for mobile networks

The reduced signal travel time of LEO satellites is particularly beneficial for services such as video conferencing and online gaming. Additionally, advancements in space technology have significantly lowered launch costs, from approximately US$85,000 per kg in the 1980s to about US$1,000 today.

Lynk Global’s chief commercial officer, Dan Dooley, highlighted the success of the trial in proving the viability of their satellite technology. “This marks the first satellite-to-unmodified-mobile phone call made on the African continent.”

Beyond improving mobile coverage, direct satellite-to-phone communication also has potential applications in mass notifications, enabling critical alerts such as weather warnings, health advisories, and emergency updates.

The trial was conducted in Vryburg, an agricultural town of about 21,000 residents, following regulatory approval from ICASA, which authorised the temporary use of radio frequencies within MTN’s licensed IMT spectrum.

By embracing innovative satellite solutions, the telecom industry is moving closer to ensuring uninterrupted connectivity for all, creating a future where modern digital access is truly universal.