This IBM Redbooks® publication describes the features and functions of the latest IBM Z® platform member, which is built with the IBM Telum® II processor: the IBM z17™ (machine type 9175). It includes details about the IBM z17 processor design, I/O innovations, security features, and supported operating systems.

The IBM Z platform is known for its security, resiliency, performance, and scalability. It is trusted for mission-critical workloads and plays a key role in hybrid cloud infrastructures. The IBM z17 server adds value with innovative technologies that help accelerate digital transformation.

The IBM z17 is a state-of-the-art data and transaction system that delivers advanced capabilities vital to digital transformation. It's designed for enhanced modularity and fits within an industry-standard footprint.

This system excels at the following tasks:

• Providing artificial intelligence (AI) inference with IBM Integrated Accelerator for AI
• Using multicloud integration services
• Securing data with pervasive encryption
• Accelerating digital transformation with agile service delivery
• Transforming a transactional platform into a data powerhouse
• Enhancing platform value with IT Operational Analytics
• Revolutionizing business processes
• Blending open source and IBM Z technologies

This book explains how the system combines innovations with traditional IBM Z strengths to meet growing demand for cloud, analytics, and open-source technologies. With the IBM z17 as your foundation, you can run applications in a trusted, reliable, and secure environment that improves operations and reduces business risk.

Chapter 1. Introducing the IBM z17

Chapter 2. Central processor complex hardware components

Chapter 3. Central processor complex design

Chapter 4. Central processor complex I/O structure

Chapter 5. Central processor complex channel subsystem

Chapter 6. Cryptographic features

Chapter 7. Operating systems support

Chapter 8. System upgrades

Chapter 9. Reliability, availability, and serviceability

Chapter 10. Hardware Management Console and Support Element

Chapter 11. Environmental requirements

Chapter 12. Performance and capacity planning

Appendix A. IBM Z Integrated Accelerator for AI and IBM Spyre AI Accelerator

Appendix B. IBM Integrated Accelerator for IBM zEnterprise Data Compression

Appendix C. Tailored Fit Pricing and IBM Z Flexible Capacity for Cyber Resiliency

Appendix D. Channel options

Appendix E. Frame configurations with Power Distribution Units

Appendix F. Sustainability