IBM LinuxONE

The Sovereign Cloud:
Eight Nines Availability

Experience the ultimate private cloud in a box. IBM LinuxONE takes the unbeatable security, resilience, and engineering of the mainframe and unleashes it for the open Linux ecosystem.

0%
ENERGY REDUCTION
0%
SPACE REDUCTION

CORE ARCHITECTURE

Engineered for Extremes

The LinuxONE platform translates the legendary hardware reliability of the IBM mainframe into an open environment—designed specifically to solve the scalability, security, and sustainability limitations of standard x86 infrastructure.

Sustainability

Consolidate sprawling x86 workloads to radically reduce energy consumption by up to 75% and data center floor space by up to 85%.

Security

EAL5+ hardware partitioning and pervasive encryption built directly into every processor protect data in transit, at rest, and in-flight.

Resilience

Engineered for “eight nines” (99.999999%) availability, eliminating single points of failure to prevent downtime for mission-critical applications.

Scalability

Dedicated I/O processors offload traffic, allowing primary cores to run applications at nearly 100% sustained utilization without degradation.

On-Chip AI

Execute complex AI model inferencing directly alongside live transactional data with sub-millisecond latency.

CONSOLIDATION EFFICIENCY

Scale Up, Not Out

Replacing sprawling server farms with a single high-density footprint transforms enterprise economics and accelerates sustainability goals.

Multiplying Complexity

Legacy Scale-Out

Expanding infrastructure footprint and compounding per-core software licenses scale operational costs exponentially as your enterprise grows.

  • Unpredictable energy consumption
  • Complex per-core software licensing
  • Rapidly expanding floor space
-75% Energy Demand

Precision Scale-Up

Dense, highly efficient processing cores engineered to run millions of secure containers vertically within a single, hyper-optimized footprint.

  • Slashes per-core software TCO
  • Reclaims 85% of data center space
  • Massively reduces cooling overhead

SECURITY & RESILIENCE

Military-Grade Isolation

Abstract visualization of EAL5+ hardware partitioning and confidential computing

EAL5+ Hardware Partitioning

Experience the absolute highest level of commercial security hardware available. LinuxONE ensures that multiple virtual machines or tenants running on the same physical box are completely isolated from one another—establishing true confidential computing for the most sensitive workloads.

  • Flawless Zero-Trust Architecture
  • Preferred infrastructure for digital asset custody

Quantum-Safe Built-In Encryption

Protect your current data from being decrypted by future quantum computers. Pervasive encryption is built directly into every processor chip using CPACF, securing data in transit, at rest, and in-flight (in memory) with virtually zero impact on system performance.

  • Zero-impact pervasive on-chip encryption
  • Advanced quantum-safe cryptographic algorithms
Visual schematic representing Quantum-Safe built-in encryption on processor chips

IBM TELUM PROCESSOR

Inferencing at Scale

Powered by the IBM Telum processor family, LinuxONE eliminates the latency of off-platform AI. By integrating a dedicated AI accelerator directly on the processor chip, enterprises can execute complex deep learning models directly alongside live transactional data.

  • Sub-millisecond latency for real-time fraud detection and credit risk analysis
  • Zero network transit required for live transactional data inferencing
  • Dedicated on-chip architecture ensures primary core performance is unimpacted
IBM Telum processor chip close-up

NO LEGACY LOCK-IN

Native OpenShift Integration

Deploy, manage, and scale using the open-source tools your teams already know. LinuxONE provides a true hybrid cloud foundation without proprietary constraints.

Red Hat OpenShift

Manage traditional virtual machines and modern microservices side-by-side using native OpenShift Virtualization.

Kubernetes Density

Scale up to millions of secure Docker and Kubernetes containers simultaneously within a single, highly dense frame.

Universal OS Support

Fully certified to run all major enterprise distributions, including Ubuntu, SUSE, and Red Hat Enterprise Linux.

DevOps Toolchains

Seamlessly integrate with your existing CI/CD pipelines and IaC workflows without any proprietary lock-in.

FREE STRATEGY SESSION

Engineer Your Strategy

Connect with IBM's elite systems architects to map out your transition to the Sovereign Cloud. In this exclusive briefing, we will analyze your current infrastructure, identify mass consolidation opportunities, and build a blueprint to elevate your security and resilience.

What you will walk away with:

  • Customized TCO and footprint reduction analysis
  • Targeted workload consolidation roadmap
  • EAL5+ security and compliance posture evaluation
IBM LinuxONE Logo

IBM LinuxONE

The Sovereign Cloud. Engineered for extremes, designed for sustainability, and built for eight nines of availability.

© 2026 IBM LinuxONE. All rights reserved.