No other Linux servers are engineered like these

As users, devices and apps proliferate unabated, the volume of data soars and expectations continue to rise. Customers expect transactions to be secure, data protected and experiences  to be fast, personalized and reliable. To deliver premium cloud services, you need a platform designed not to fail or crack – even during spikes and cyberattacks.

IBM Emperor II

This top-of-the-line Linux system is engineered to help you deliver premium cloud services with pervasive encryption, lightning speed, and massive scalability.

IBM Rockhopper II

The newest Linux server in the LinuxONE family offers many of the Emperor II's capabilities – and is sized to fit any cloud data center, from a startup to an established bank.

Choose the right secure and scalable server for you

Use these tools to help you choose the server that best fits your business needs.

TCO Calculator

Get a personalized TCO estimate to learn how much you can save with LinuxONE.

Comparison Tool

Compare servers and server families to see which platform is right for your business.

Get the guide to LinuxONE

Customers have been surprised at the economic advantage of the LinuxONE platform compared to a similarly complex set of applications running in an x86 environment. In LinuxONE for Dummies, you’ll learn how the platform offers unmatched security while still remaining highly affordable.

Hear from analysts

Learn why Gartner recommends I&O leaders “should work with their security counterparts to evaluate the mainframe's suitability and cost-effectiveness to protect digital assets.”

Solitaire research paper

See how LinuxONE delivers up to 82% lower TCO than competitors.

IDC analyst paper

See how a secure data-serving infrastructure enables differentiation.

Forrester analyst paper

Learn why data is the new perimeter for security.

Security blog

See the 3 critical security issues facing the modern enterprise.

10 reasons blog

Learn why you should choose LinuxONE as told by penguins.

Scalability blog

Hear an industry thought leader perspective on scaling.


Delivers always-on banking at scale to a new generation.


Finds the platform for secure blockchain for trust in diamonds.

Huaxia Express

Migrates to LinuxONE for a scalable e-ticketing system.

TCO calculator

See how much you can save by running workloads on LinuxONE vs. x86.

Enable Digital Payments

How IBM is helping financial services organizations

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