Nano Server Capable Nano Server is the new headless deployment option for Windows Server 2016.
As a deeply refactored version of Windows Server, it's designed to give you the lightest and fastest server OS configuration with fewer patch and update events, faster restarts,
better resource utilization and tighter security.
Devices and drivers that are "Nano Server Capable" have met the Requirements,
https://msdn.microsoft.com/en-us/windows/hardware/commercialize/design/compatibility/device-devfund,
and passed the Tests that validate the vendor product can operate in a Windows Server 2016 system that has installed the Nano Server deployment option.