Information about system requirements is available here - HxGN SDx Hardware and Software Recommendations.
For more information about SmartPlant authoring tools and the databases they support, see the Hexagon Compatibility Matrix - Product Report on Smart Community.Compatibility Matrix Log on with your support user name and password, click Downloads at the top of the page, and then click the Product Compatibility link on the right side of the page. Select a product from the Select the Product Name list, and then choose the version of the product from the Version list.