To ensure stable performance, your hardware should meet or exceed these specifications for TIA Portal V15.1: SIMATIC STEP 7 Basic/Professional V15.1 and ... - Support
: Intel Core i5 or higher (e.g., i5-12600HE for larger projects). To ensure stable performance, your hardware should meet
: Includes S7-PLCSIM for simulating PLC logic without physical hardware. To ensure stable performance