Mainboard, ASUS, Intel B660, LGA1700, MicroATX, Memory DDR4, Memory slots 4, 1xPCI-Express 3.0 4x, 1xPCI-Express 4.0 1x, 1xPCI-Express 5.0 16x, 2xM.2, 1xHDMI, 1xDisplayPort, 2xAudio-In, 3xAudio-Out, 2xUSB 2.0, 5xUSB 3.2, 1xUSB type C, 1xOptical S/PDIF, 1xRJ45, 2xRF-Out, TUFGAMB660M-PLUSWIFID4