I have been trying to do my homework when planning to eventually implement ArcGIS Enterprise but I have found limited resources finding information related to adequate hardware, infrastructure, architecture for running Enterprise. I am trying to plan for success but I having a hard time answering questions how many cores should new servers have, how much ram, etc.. I am in organization with about 75 users, probably 20 of which would possibly edit. Its really hard to say how many viewers once portal is deployed with web maps (located at a Military Base). Does anyone have any suggestions or links that might offer some assistance.