Aspen Hysys System Requirements Direct

Warning: These specs will only run steady-state simulations of less than 50 streams.

GPU matters for:

AspenTech typically supports the current Windows version and two prior versions. As of 2025, Windows 8.1 is completely obsolete. Avoid using Windows 11 24H2 until AspenTech releases a certified patch, as major updates often break license managers. Aspen Hysys System Requirements