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Mainframe servers: BullSequana MH

Responsive mainframe for the next decade running on GCOS7 and Windows

Bull mainframe-class servers ensure reliability for modern data-driven environments, managing large data volumes, integrating with Cloud, and supporting Big Data.  

BullSequana MH, designed by Bull engineers, combines Intel® Xeon® Scalable processors with a modular, flexible architecture for dependable performance. 

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Key features

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Improved performance, enhanced security 

Ensure evolving infrastructure with built-in security, delivering top performance, availability, and reliability for growing user demands.

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Solid expertise 

Provide expert-led installation, deployment, integration, and training services ensuring full proficiency with next-generation BullSequana servers. 

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An original design by Bull

Incorporating the latest server technologies from our R&D, deliver energy efficiency, reduce power consumption, and minimize data center footprint.

Supporting core business applications for regulated industries

Core business applications represent a very significant part of companies' application assets. Used 24 hours a day, they are critical to organisations.
Having powerful, reliable, scalable, and open infrastructure like BullSequana MH is vital for these organisations. 
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Public sector
organisations

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Financial services
and insurance

Industry

Industry

Technical specifications

Processors type

Intel® Xeon® 6 G-6526Y

Number of processors

2 (16 cores / 2,8GHz /37,5 Mb cache / UPI:20GTps) 

GCOS7 weight*

200 - 10,000

* GCOS7 weight is a transactional power rating on the GCOS7 scale

Number GCOS7 cores

1 to 6

Number of Windows® cores

30 to 35 

GCOS7 memory

1 Go

Windows memory

127 Go

GCOS7 version

GCOS7 V12

Windows version

Windows Server 2022

Admin and maintenance server

1

Number of PCI slots

7

System disks

Two 960GB NVMe disks in RAID1 vROC, one “Spare” disk, and one “Backup” disk (offline)

Ethernet 1GBps Copper

1 dedicated BMC port

USB ports

2

Upgrade

Supports onsite upgrade to a higher performance BullSequana MH configuration, preserving the existing hardware and minimizing service disruption. 

Related resources

Technical specifications
Recommended products and solutions

FAQ

A mainframe is a powerful, high-performance computer used primarily by large organisations for critical applications, bulk data processing, and large-scale transaction handling.  

GCOS (General Comprehensive Operating System) is a family of operating systems oriented towards mainframe computing. The operating system is used today in its most recent versions (GCOS 7 and GCOS 8) on servers and mainframes produced by Bull, to provide continuity with legacy mainframe environments.  

Get in touch

Ready to upgrade your mainframe infrastructure? Connect with our experts and transition to the next-generation BullSequana MH.