Aspen Hysys System Requirements _hot_ Jun 2026
| Component | Minimum | Recommended | |-----------|---------|-------------| | | Integrated (Intel UHD, AMD Radeon Vega) | Entry-level discrete (NVIDIA T400, Quadro P620, or GeForce GTX 1650) | | VRAM | 512 MB shared | 2–4 GB dedicated | | DirectX | DirectX 11 | DirectX 12 | | Resolution | 1920x1080 | Dual 4K (3840x2160) – requires 4 GB VRAM |
: 250 GB to 500 GB (SSD preferred) to account for project data and logs. Graphics & Display Aspen Hysys System Requirements
If you plan to use the mode (time-dependent simulation), hardware requirements increase: Aspen Hysys System Requirements
| Component | Recommended Requirement | | :--- | :--- | | | Windows 11 Pro (64-bit) or Windows Server 2022 | | CPU | Intel Xeon W-2400 / Core i9-13900K or AMD Ryzen 9 7950X | | Core Count | Minimum 8 cores / 16 threads (12 cores ideal for Dynamics) | | Clock Speed | > 3.5 GHz (Boost to 5.0 GHz) | | RAM | 32 GB DDR5 (ECC RAM for Xeon builds) | | Storage | 512 GB NVMe SSD (PCIe Gen 4) | | Display | Dual 2560 x 1440 (2K) monitors | | GPU | NVIDIA RTX A2000 or GeForce RTX 4060 (4GB VRAM) | | Network | Gigabit Ethernet (1 Gbps) for license borrowing | Aspen Hysys System Requirements