This IBM® Redpaper publication can help you quickly understand the features, functions, and connectivity options that are available with the IBM z16™, IBM z15®, and IBM z14®. The intention of this publication is to compare the standard and optional features for various IBM zSystems® configurations.
Application programming interfaces
I/O characteristics and features
IBM Parallel Sysplex
Processor Resource/Systems Manager
Reliability, availability, and serviceability