Below are a comprehensive collection of configuration maximums from VMware products Virtual Machine MaximumsHost MaximumsvCenter Server MaximumsCluster and Resource Pool MaximumsNetwork MaximumsStorage Maximums Virtual Machine Maximums ESX 5.5 ESX 5.1 ESX 5 ESX 4.1 ESX 4.0 ESX 3.5 ESX 3 ESX 2 ESX 1 Virtual CPUs per virtual machine 64 64 32 8 8 4 … Continue reading VMware vSphere ,ESX and vCenter Configuration Maximums