Intel Z790 , LGA1700 , ATX , DDR5 , 7800/7600/7400/7200/7000/6800/6600/6400/6200/6000/5800/5600/5400/5200/5000/4800 MHz , Memory slots 4 , 1xPCI-Express 4.0 4x , 2xPCI-Express 5.0 16x , 3xM.2 , 2xAudio-In , 3xAudio-Out , 9xUSB 3.2 , 1xUSB-C , 2xUSB-C w/Thunderbolt , 1xOptical S/PDIF , 1xRJ45 , SATA , Bluetooth , WiFi , Video , LAN 2.5 Gigabit , Audio , RAID SATA 0, 1, 5, 10; NVMe 0, 1, 5, 10