Intel® Server System R2312WTTYS and network adapters

Hi,

we are thinking about buying R2312WTTYS to forward network traffic. What we need is:

• two 10GbE RJ45 interfeces - on the board (mainboard have two)
• two 10GbE SFP+ interfaces with capability of connecting in range 10KM ( SMF LR )
• two 40GbE interfaces, cabling doesn't matter

After searching the web we have found solutions:

• Intel® Ethernet Converged Network Adapter X520-LR1 with Moduł SFP+ E10GSFPLR - unfortunately i don't know if it is compatible with R2312WTTYS
• Intel I/O Module 10GbE AXX10GBNIAIOM - unfortunately here i can't find any information about compatibility of SFP modules, especially SMF LR (Long Range) modules

For the 40GbE interfaces there wasn't a problem, we found:

• I/O module  XL710-QDA2 AXX2P40FRTIOM
• and network card XL710QDA2 40Gb/s 2xQSFP

Maybe someone have similar problem and can help?

Thanks