The Datacenter Edition of Windows Server 2016 is geared to businesses that need advanced server features such as: multiple virtualization options, Shielded Virtual Machines, software-based networking and storage and much more. You will need either user or device CALs (Client Access Licenses) for each client or device that will access your server. These are available separately.
Minimum system requirements
1.4Ghz 64-bit CPU
512 MB RAM
32 GB available disk space
Gigabit (10/100/1000baseT) Ethernet adapter