NX 140F (P/N: 10S20140F01X0) Intel® XL710-BM1 10GbE module 4 fiber ports by PCIe x8 interface with PKG
NX 120F (P/N: 10S20120F00X0) Intel® X710-BM2 10GbE module 2 fiber ports by PCIe x8 interface with PKG