Gigabyte Z790 UD AX, ATX,LGA1700 socket, 4x DDR5, PCIe x16, PCIe x16 (x4), PCIe x16 ( x1_4), 2x PCIe (x1_2, x1_3) Rear: USB Type-C, USB, 3.2 G2 Type-A, 4x USB 3.2 G1, 4x USB 2.0/1.1, 2x 2T2R,HDMI 2.0, DP, RJ-45, 3x audio,3x M.2 , 6x SATA 6Gb/s; 3 Yr Wrnty