LGA 4677, W790, 4 Channel DDR5 LRDIMM, 8x DIMMs, 4x PCIe 5.0 x16, 1x PCIe 3.0 x16 , 2 x 2.5Gb/s LAN ports via Intel I226-LM, 1x USB 3.2 Type C, 5x USB 3.2 Type A, 8 x SATA 6Gb/s ports, 3 x M.2 slots with PCIe Gen4 x4 interface, 1 x M.2 slot with PCIe Gen