Mainboard, GIGABYTE, Intel Z790, LGA1700, ATX, Memory DDR4, Memory slots 4, 1xPCI-Express 3.0 16x, 1xPCI-Express 4.0 16x, 1xPCI-Express 5.0 16x, 4xM.2, 1xHDMI, 4xUSB 2.0, 5xUSB 3.2, 1xUSB-C, 1xOptical S/PDIF, 1xRJ45, 2xAudio port, Z790AORUSELITEAXDDR4