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