Yeah, it's 40GbE or 56Gb InfiniBand.does Mellanox CX354A support eth ?
ASRock is known for generally supporting ES CPUs, however I do not have any on hand to test. I'm sure you will be able to find some confirmation either way with a quick Google search as presumably others have tried.Do you know if the x99e-itx works with ES v4 cpus?
Looking at the pic, it almost seems like its a LGA 3647 board with those big heatsinks on. lolIntel S2600CW2R Motherboard