64 GB is advised if you are running HYSYS alongside other heavy hitters like Aspen Plus, AVEVA, or large Excel-based automation tools. 3. Graphics Card (GPU)
A dedicated card ensures that panning and zooming through massive PFDs remains fluid and lag-free. 4. Storage (SSD vs. HDD) Aspen Hysys System Requirements
Intel Core i7/i9 or AMD Ryzen 7/9 (8 cores or more). 64 GB is advised if you are running