In (UML) deployment diagrams you can show both:
- structure of the hardware involved in the system
- mapping of architecture building blocks to hardware

Member of the 42 family
The practical framework for requirements engineering.
The proven template for documenting software architecture. You are on docs.arc42.org, its documentation.
Agentic engineering based on req42 and arc42.
In (UML) deployment diagrams you can show both:
