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System Requirements for WebSphere Application Server v9.0

Product Documentation


The table below provides the system requirements for all editions of IBM WebSphere Application Server v9.0 in different levels and organization of detail.

This document describes the minimum product levels that need to be installed before opening a problem report with the WebSphere Application Server Support team. Because other products frequently ship fixes, updates and new releases, testing every configuration is not possible. In general, you can install and run with updates to supported products if those updates are forward compatible.


Always up-to-date system requirement reports can be dynamically generated using the Software Product Compatibility Reports (SPCR) tool.

For your convenience, the sections below offer detailed system requirement reports with specific angles. Note that clicking a link will always generate a new, up-to-date report.

For specific information about WebSphere Liberty, see this report.

Update: Removal notices for WebSphere Liberty

WebSphere Application Server

WebSphere Application Server Network Deployment

WebSphere Application Server Liberty Core

WebSphere Application Server for z/OS

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Document Information

Modified date:
09 December 2019