Gigabyte Z790 AORUS ELITE X AX, ATX, Intel Z790 Express Chipset, LGA1700 socket, 4x DDR5 Sockets, 1x PCIe x16 (PCIe 5.0 Support), 1x PCIe x16 (PCIe 4.0 Support)running at 4x(PCIe x4_1), 1x PCIe x16 (PCIe 3.0 Support)running at 1x(PCIe x4_2), Rear: 1x USB Type-C® port, with USB 3.2 Gen 2x2 support, 2x USB 3.2 Gen 2 Type-A ports (red), 3x USB 3.2 Gen 1 ports, 4x USB 2.0/1.1 ports, 2x SMA antenna connectors (2T2R), 1x HDMI 2.0 port, 1x DisplayPort 1x RJ-45 port, 1x optical S/PDIF Out connector, 2x audio jacks, Storage Interface: 4x M.2 Socket 3 connectors, 6x SATA 6Gb/s connectors; 3 Year Warranty