intel X710-DA4, Quad port SFP+ Direct attached twin axial copper cabling upto 10m, PCIe v3.0 x8, intel XL710-AM1 ethernet controller, launched Q4 2014
intel X540-T1, 10Gbit over copper, single port RJ-45 CAT6 up to 55m CAT6A up to 100m, PCIe 2.1 x8 (5.0GT/s)
intel X540-T2, 10Gbit over copper, dual port RJ-45 CAT6 up tp 55m CAT6A up to 100m, PCIe 2.1 x8 (5.0GT/s)
