SSD with 500 GB to 1 TB of free space to handle large temporary files and databases. Software & Platform Requirements
If you plan to use the mode (time-dependent simulation), hardware requirements increase: Aspen Hysys System Requirements
If you are a professional engineer buying a machine today: SSD with 500 GB to 1 TB of
For a standard desktop deployment, these are the recommended specifications for a smooth simulation experience: Aspen Hysys System Requirements