Thank you for contacting the Intel community.
Would you please provide us with your system configuration?
Is this Intel® network adapter embedded on the motherboard or you purchased this network card separated to install it on a DIMM slot?
Is the Network card model Intel® Ethernet Controller I211-AT?
Intel Core i7-6700 4,00 GHz , 8 MBA ,LGA1151 ,BOX BX80662I76700K Processor
ASUS TUF SABERTOOTH Z270 MARK 1 , Z270 ,Socket 1151 ,DDR4, ATX. Motherboard model
Intel® Ethernet Controller I211 (L211 и L219-V) Network card
I’m sorry; I don’t have too clear if the network card came embedded on the motherboard or you purchased it separated to install it on a DIMM slot on the motherboard.
Would you please provide us with that information so we can better assist you.
It came embedded.
I’m sorry that it took me some time to try to help you on this post.
Unfortunately I was not able to find a driver for this controller using Windows® server 2012 R2, also I have checked the ASUS website and they have drivers available only for Windows® 10, 8, 8.1 and Windows® 7.
From the Intel download center there is not driver available for this controller and since this is an embedded network card any driver is provided by the motherboard manufacturer and that will be the proper driver for your system.
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