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HPC infrastructure solutions

End-to-end scalable HPC infrastructure solutions for demanding workloads

BullSequana X series, Bull's high performance computing infrastructure solutions, deliver unprecedented computing power at any scale up to exascale. The solutions encompass a full range of servers, from mid-range to high-end exascale servers. Empowered by our HPC software suites and interconnect fabric, the solution provides flexible, scalable and adapted HPC systems ready for today and tomorrow.

What sets us apart

#1

HPC player in Europe, India and South America

58

systems in the TOP500 (November 2025) 

1st, 2nd & 3rd

most energy-efficient supercomputers in the world (November 2025 Green500) 

Our solution

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100% European Infrastructure

From hardware to virtualization platform, ensuring sovereignty, compliance, and full auditability through open-source engineering.

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Reliable, Cost-Efficient Performance

Robust and future-proof virtualization solution delivering 60–80% lower TCO compared to traditional options.

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Tailored, Scalable Architecture

Flexible configurations with BullSequana SH or BullSequana SA to meet diverse workload needs.

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High Density and Low Latency

Lightweight hypervisor and optimized design for maximum VM-to-core ratio.

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End-to-End Security

Full supply chain transparency, advanced hardware protection, and trusted execution technologies.

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Energy Efficiency

Reduced power consumption per workload with eco-conscious infrastructure design and smart VM scheduling.

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Easy Expansion and Automation

Modular, composable hardware with API-driven orchestration for seamless scalability.

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Easy Deployment

An already validated reference architecture and a SPOC for hardware-software integration and support.

Related Resources

Warranty
  • BullSequana SA11/21 warranty
  • BullSequana SA10/20 warranty 
Recommended products and solutions

What clients and analysts say

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 I am pleased that the modular DC will allow for JUPITER to be created very quickly, which will also offer the possibility of using the thermal energy generated during cooling to heat the Jülich campus. 

Dr. Thomas Lippert - Prof. and Director of the Jülich Supercomputing Centre

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Providing the first Exascale HPC in Europe, based on our BullSequana XH3000, is a moment of true pride. The European scientific community will now benefit from a remarkable ‘made in Europe’ machine to tackle simulation challenges.                        

 

 

JUPITER Emmanuel Le Roux, Group SVP, Global Head of HPC, AI & Quantum at Eviden

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MareNostrum 5 will provide European scientists and industry with access to cutting-edge HPC infrastructures and services. It will power medical innovation, climate research, engineering and earth sciences.

BSC: Barcelona Supercomputing Center - Anders Dam Jensen, Executive Director of EuroHPC Joint Undertaking

Product Designer, Google
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This achievement, obtained in a challenging short time, demonstrates European competence and technology are highly mastered and capable to provide public and private scientific community access to HPC.                                            

Sanzio Bassini, Director of the HPC Department, CINECA.

Product Designer, Google
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With hybrid computing capabilities and low carbon footprint, BullSequana XH3000 is designed to meet these challenges across a broad range of commercial engineering and analytics — up to exascale and beyond.

Addison Snell, CEO, Intersect360 Research

Product Designer, Google

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