Are non-unit based licenses still available?

Hello,

was reading On-Premise VM Sizing Recommendations for Free License where a memsql employee specifies:

" First, to clarify how we compute license usage:

  • Non-unit licenses - the license is evaluated against the sum of the maximum_memory setting across all nodes in the cluster. This includes aggregators.
  • Unit-based licenses - the license is evaluated against the number of consumed units across only the leaf nodes in the cluster."

i’m wondering if non-unit licenses are still available, for my use case it would make more sense to limit the cluster to 128GB total available ram as the servers in the clusters have a large number of cores available.