P12R-E ATX, LGA 1200, 4x DDR4 DIMM (to 128GB ECC UDIMM), 6x USB 3.0 (4 rear), 8x SATA (4 in MiniSAS HD), 1x PCIE x16/x8, 1x PCIE x8, 1x PCIE x4, 2xM.2 22110, LAN 2x 1Gb, Video AST2600, IPMI Option (4