Hello from Italy,
on the new Primergy Systems with CPU Xeon E3-1220v6 delivered with Windows Server 2012R2, it seems not possible to download update patches via WinUpdate.
The On Screen Error is the one of this link:
Anyway these new Server Models should be fully supported by this OS, and these servers always mount only CPUs of this same Xeon E3-1200 family:
Is there a MS windows patch planned to fix this problem?