Intel Z790, LGA1700, 4x DDR4 max. 128GB, 1x PCIe5.0x16, 1x PCIe4.0x16, 3x PCIe3.0x1, 4x SATA3, 4x M.2, RAID, 3x USB 2.0, 10x USB 3.2 Gen1, 1x USB 3.2 Gen2, 1x USB 3.2 Gen2x2, 1x 2.5 Gigabit, HDMI