Aspen Hysys | System Requirements Link

A professional workstation with 32 GB RAM and a modern i7/i9 processor is recommended.

Office 2016, 2019, or 365 (32-bit Visio is specifically required for some legacy features). Database:

Engineers frequently manage complex visual data, making screen real estate highly valuable. 1920 x 1080 (Full HD).

Later versions are more demanding:

Intel Core i7/i9 or AMD Ryzen 7/9 (8+ Cores, High Clock Speed) 16 GB to 32 GB DDR5 RAM Storage Type Standard HDD NVMe M.2 Solid State Drive (SSD) Free Storage Space 10 GB to 20 GB (Installation only) 100 GB+ (For large case files and scratch memory) Graphics Card (GPU) Integrated Intel UHD / AMD Radeon

of free space is required for the installation and simulation data.

Dedicated NVIDIA GeForce RTX or RTX Workstation GPU Aspen Hysys System Requirements

While Hysys supports multi-threading for certain tasks (like batch calculations or parametric studies), individual flowsheet convergence is heavily dependent on single-core clock speed. Look for processors with high turbo boost frequencies.

Aspen HYSYS is Windows-native. As of V12 and later, Mac OS and Linux are natively (require virtualization).

Unlike gaming or CAD software, Aspen HYSYS does not use the GPU for its core simulation calculations. However, a capable GPU improves the experience when working with process flow diagrams (PFDs), 3D visualizations, and dynamic model animations. A professional workstation with 32 GB RAM and

AspenTech has announced incremental changes for upcoming versions (V15, expected 2025):

is installed and you have access to your organization's license server. Essential User Guide for Beginners Once installed, your workflow typically follows this order: Aspen Engineering Suite Installation Guide