Mainboard, ASROCK, Intel Z790, LGA1700, ATX, Memory DDR4, Memory slots 4, 1xPCI-Express 3.0 1x, 1xPCI-Express 3.0 4x, 1xPCI-Express 4.0 16x, 1xM.2, 2xAudio-In, 1xAudio-Out, 1xSFP28, 2xUSB 2.0, 5xUSB 3.2, 1xUSB-C, 1xRJ45, Z790PGLIGHTNING/D4