Aspen Hysys System Requirements -
Operating system compatibility is a strict requirement. Aspen HYSYS is exclusively a and does not natively support macOS or Linux. For the latest versions (V11 and above), a 64-bit version of Windows is mandatory.
AspenTech no longer publishes separate system requirement documents for each product version. Starting with aspenONE V9, all hardware requirements are included within the platform specification document. The company rigorously validates its software on a range of hardware, operating systems, and virtualization environments to ensure that customers deploy solutions in fully tested and optimized configurations.
| Installation Type | Disk Space Required | | :--- | :--- | | | 15 GB | | HYSYS + Aspen Plus + EDR | 35 GB | | Full Suite (Plus, HYSYS, Dynamics, Flarenet, Utilities) | 85+ GB | | Temporary extraction space | 50 GB (The installer unpacks huge CAB files) | Aspen Hysys System Requirements
A stable network connection is required if your organization utilizes an SLM (Software License Manager) network server to lease licenses. Summary Configuration Checklist Minimum Specification Recommended Specification Operating System Windows 10 Pro (64-bit) Windows 11 Pro (64-bit) Processor (CPU) Intel i5 / Ryzen 5 (4 Cores) Intel i7 / Ryzen 7 (8+ Cores, High GHz) Memory (RAM) 32 GB or 64 GB Storage 20 GB free on Standard SSD 50 GB free on NVMe M.2 SSD Graphics (GPU) Integrated Graphics Dedicated NVIDIA Card (4GB+ VRAM) Display 1920 x 1080 (Single Monitor) 2560 x 1440 or 4K (Dual Monitors)
Pro and Enterprise editions (Version 22H2 or later recommended). Operating system compatibility is a strict requirement
Aspen HYSYS runs very well in virtualized and cloud environments.
A Solid State Drive (SSD) is mandatory. Standard Hard Disk Drives (HDDs) result in agonizingly slow software loading and file saving times. NVMe M.2 SSDs offer the best performance. Graphics Card (GPU) | Installation Type | Disk Space Required |
Note: As of 2025, AspenTech has moved to a subscription model. Older versions (V10, V11) are no longer supported on modern enterprise hardware.
: Checkout latency over VPN must be stable; otherwise, use borrowed licenses.
Are you setting up an , a student laptop , or a multi-user network server ?