Mainboard, ASUS, AMD B450, SAM4, ATX, 1xPCI-Express 2.0 4x, 1xPCI-Express 3.0 4x, 2xPCI-Express 3.0 16x, 2xM.2, Memory DDR4, Memory slots 4, 1xHDMI, 1xDisplayPort, 2xAudio-In, 3xAudio-Out, 2xUSB 2.0, 1xUSB type C, 5xUSB 3.2, 1xPS/2, 1xOptical S/PDIF, 1xRJ45, ROGSTRIXB450FGAMINGII