Intel B660 , LGA1700 , Micro-ATX , DDR4 , 5333/5066/5000/4800/4600/4400/4266/4000/3866/3733/3600/3466/3400/3333/3200/3000/2933/2800/2666/2400/2133 MHz , Memory slots 2 , 1xPCI-Express 3.0 16x , 1xPCI-Express 4.0 1x , 1xPCI-Express 5.0 16x , 2xM.2 , 1xHDMI , 1xDisplayPort , 2xUSB 2.0 , 5xUSB 3.2 , 1xUSB-C , 1xOptical S/PDIF , 1xRJ45 , 5xAudio port , SATA , Video Depending on CPU , LAN 2.5 Gigabit , Audio