The system requirements depend on the requirements of your reports, e.g. the complexity of the reports and also the number of rows fetched from the database. The following requirements are primarily for the i-net Designer application.
Requirements can be higher if you execute large reports with a lot of pages and/or a lot of users execute the reports.
To see the memory requirements of a single report you can export it into a PDF file. The size of the created PDF file corresponds to the memory requirements of the report.