Mainboard, ASUS, AMD B450, SAM4, MicroATX, 1xPCI-Express 2.0 1x, 1xPCI-Express 2.0 4x, 1xPCI-Express 3.0 16x, 1xM.2, Memory DDR4, Memory slots 4, 1xDVI, 1xHDMI, 2xAudio-In, 1xAudio-Out, 2xUSB 2.0, 1xUSB type C, 3xUSB 3.2, 1xPS/2, 1xRJ45, TUFGAMINGB450M-PLUSII