Aspen Hysys | System Requirements Better

Never run Aspen HYSYS on a traditional mechanical Hard Disk Drive (HDD) if you can avoid it.

64-bit Office (2019 or 365) is highly recommended. HYSYS uses Excel for many reporting functions and "Aspen Simulation Workbook" integration; mismatched "bitness" (e.g., 32-bit Excel on 64-bit HYSYS) often causes crashes. Aspen Hysys System Requirements

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) Never run Aspen HYSYS on a traditional mechanical

HYSYS isn't a video game, but its PFD (Process Flow Diagram) and 3D modeling environments (like the Flare System Analyzer) rely on decent graphics processing. Integrated Intel HD Graphics. mismatched "bitness" (e.g.

Solid State Drive (SSD) is mandatory for a modern experience.