Below are the hardware and software specifications based on the latest versions (V14, V12, and V14+).
: A stable 100 Mbps connection (Gigabit recommended for server-side environments). Software & Operating System Aspen Hysys System Requirements
Aspen HYSYS is a computationally intensive application. While basic steady-state simulations run on most modern chips, complex dynamics or large-scale refinery models require high clock speeds. Intel Core i5 or AMD Ryzen 5 (Quad-core). Below are the hardware and software specifications based
Monitor HYSYS in Task Manager. If memory usage consistently hits 90%+ of installed RAM, your simulation will fall into a "swap file death spiral" — increasing runtime by 100x. While basic steady-state simulations run on most modern
| Component | HPC/Optimization Grade | | :--- | :--- | | | Dual Intel Xeon Gold 6438M (32 cores total) or AMD EPYC 9354 | | RAM | 128 GB to 256 GB DDR5 ECC Reg | | Storage | RAID 10 NVMe SSDs (Read speed > 5000 MB/s) | | GPU | NVIDIA RTX 5000 Ada (For Aspen Simulation Workbook 3D) | | Cooling | Liquid cooling (Closed-loop) |