Windows server 2016 standard core limit free.Which Server 2016 licence do I need for 20 cores? Looking for: - Windows Server Licensing & Pricing | Microsoft Click here to DOWNLOAD Hyper-V VM Licensing: Windows Server vs Hyper-V Server A. No. Standard Edition can run just as many virtual machines as Datacenter Edition. · The True Limitation · Virtual Machines Versus Instances. I purchased a used Dell PowerEdge R which has two Xeon X CPU's (6 core each = 12 total). I loaded the free VMware vsphere hypervisor. Standard · Physical or minimally virtualized environments. Core-based. Windows Server CAL. $ ; Essentials. Small businesses with up to 25 users and 50 devices.