is required for accessing online support and taking certification exams. Additional Tools: Microsoft Excel (2007 or higher) is necessary if you plan to use the Aspen Simulation Workbook for data integration. Pre-Installation Checklist Before starting the installation via the Simplified Installer , ensure the following: Administrative Privileges:
At least 20 GB of free space for the installation of the AspenONE suite, plus additional space for simulation backup files and scratch data. 5. Operating System & Software Compatibility AspenTech is strict about OS compatibility. OS: Windows 10 or Windows 11 (64-bit only).
Most corporate and academic licenses are "floating" licenses, served from a central license server on the network. Aspen Hysys System Requirements
For corporate and academic settings, Aspen HYSYS relies on a network license manager.
For concurrent (network) licensing:
Are you configuring a or a corporate engineering workstation ?
Intel Core i7 (13th/14th Gen) or AMD Ryzen 7 (7000/8000 series) Memory: 32 GB DDR5 RAM Storage: 1 TB NVMe SSD is required for accessing online support and taking
Here are our final, consolidated recommendations based on different usage scenarios:
Note: As of 2025, AspenTech has moved to a subscription model. Older versions (V10, V11) are no longer supported on modern enterprise hardware. Aspen Hysys System Requirements
You don't need a gaming card, but a dedicated GPU helps the 3D modeler run smoothly when you're designing columns.
❌ ✅ Fact: Windows 10 alone uses 2.5-3 GB. HYSYS needs 3-4 GB baseline. 4 GB total will blue-screen.