Yes, you can build a lone wolf cluster, and then later on add nodes to the cluster. Before those nodes can host an Exchange EVS, you'll need to install the same version of Exchange (binaries, SPs and hotfixes).
Dig Deeper on Exchange Server setup and troubleshooting
Related Q&A from SearchExchange Staff
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.