Aspen Hysys System Requirements 2021 Jun 2026
If you encounter issues during installation or operation, ensure that your system meets the minimum requirements. You can also:
This comprehensive guide details the official system requirements, hardware recommendations, and software compatibility needs for running recent versions of Aspen Hysys (including V11, V12, and V14). 1. Operating System Compatibility
If your computer runs out of RAM while HYSYS is solving a massive flowsheet, Windows will resort to using your hard drive as "virtual memory." This causes the software to crawl or freeze.
Aspen Hysys System Requirements: The Definitive Guide for Engineers and IT Admin
| Component | Minimum Requirement | Recommended Requirement | Optimal (Large/Dynamics) | | :--- | :--- | :--- | :--- | | | Intel Core i5 (2.5 GHz) | Intel Core i7 / i9 (3.5+ GHz) or Xeon | Intel Xeon Gold / AMD Ryzen Threadripper (3.8+ GHz, 8+ cores) | | RAM | 8 GB | 16 GB | 32 – 64 GB (128 GB for very large flowsheets) | | Storage | 10 GB free SSD | 25 GB free NVMe SSD | 50+ GB free NVMe SSD (RAID 0 for temp files) | | Display Resolution | 1366 x 768 | 1920 x 1080 (Full HD) | Dual 4K monitors (3840 x 2160) | | Graphics Card | Integrated Intel UHD | Dedicated GPU (e.g., NVIDIA T1000) | High-end NVIDIA RTX (for 3D/Visualization) | | Network | 1 Gbps (for license server) | 1 Gbps low-latency | 10 Gbps (for large PIMS/Data integration) | Aspen Hysys System Requirements
While HYSYS is not a 3D video game, its modern user interface features complex 2D flowsheets, real-time strip charts, and interactive PFDs (Process Flow Diagrams).
The table below provides a high-level comparison of the most common requirements for Aspen HYSYS versions V11 through V14.
* Computer and Processor: Intel Core-i5 family 2.8 gigahertz (GHz) or faster. Memory (RAM): 8 GB 1. Free Hard Disk Space: 80 GB 1. Aspen Plus Minimum System Requirements | PDF - Scribd
: 80 GB to 100 GB of free space for the installation alone. If you encounter issues during installation or operation,
Do not install modern engineering software on an old-school mechanical Hard Disk Drive (HDD).
This guide is compiled from AspenTech documentation, hardware benchmarking forums, and interviews with senior process engineers across refining and LNG industries. Last updated: May 2025.
Insufficient RAM will cause your system to utilize the hard drive as virtual memory (paging), which slows down simulations exponentially.
This guide details the system requirements for modern versions of Aspen HYSYS, focusing on performance for complex simulations. 1. Operating System Operating System Compatibility If your computer runs out
: 1280 x 1024 or higher is required for the user interface to display correctly. Software & Environment
Home editions of Windows are not officially supported due to missing enterprise security and networking components.
is highly recommended if you regularly link HYSYS with Microsoft Excel via Aspen Simulation Workbook (ASW), run simultaneous third-party thermodynamic packages, or open multiple simulation files at once. Storage: Speeding Up Load Times
A standard mid-range engineering laptop with an Intel Core i5, 8GB–16GB RAM, and a 512GB SSD will suffice for university coursework and basic design projects.
Using inadequate hardware leads to slow convergence times, software crashes, and lost productivity. This comprehensive guide outlines the official system requirements, hardware recommendations, and software compatibility needed to run Aspen HYSYS smoothly. 1. Official Minimum vs. Recommended System Requirements