Newer versions of ETABS are exclusively 64-bit applications. Processor (CPU)

6 GB of free disk space is needed for the software itself.

CSI ETABS (Extended Three-dimensional Analysis of Building Systems) is a powerhouse in structural engineering, but its performance is heavily tied to your hardware. Whether you are designing a single-story residence or a complex skyscraper, having the right system specs ensures your analysis doesn't crawl.

Below are the official and expert-recommended system requirements for running the latest versions of CSI ETABS. 💻 Essential System Requirements

A 500 GB or larger PCIe SSD is highly recommended. Avoid running models from external or network drives as it can severely bottleneck performance. 🚀 Performance Optimization Tips ETABS System Requirements - CSI America

High clock speeds (>3.50 GHz base) are better for single-thread tasks, while 6-8 cores are ideal for parallel load case analysis. Memory (RAM) Minimum: 8 GB RAM. Recommended: 16 GB to 32 GB .

To run ETABS effectively, your machine needs to meet these baseline standards. Operating System Microsoft® Windows 10 or Windows 11 (64-bit).

Solving large-scale models and "Response Recovery" speeds increase significantly with more RAM. Graphics Card (GPU) Minimum: 1 GB VRAM with support for 1920x1080 resolution.