MFR-PART#: X670E STEEL LEGEND CPU:SUPPORT AMD AM5 RYZEN 7000 SERIES PROCESSORS CHIPSET:AMD X670; MEMORY:DUAL CHANNEL;4*DDR5;MAX 128GB; SLOT:1*PCIE5.0X16;1*PCIE3.0X16;1*PCIE3.0X1;1*VERTICAL M.2; GRAPHICS:INTEGRATED AMD RDNATM2 GRAPHICS(ACTUAL SUPPORTY VARY BY CPU) AUDIO:7.1-CH HD AUDIO(REALTEK ALC1200); LAN:1*2.5GIGABIT LAN (DRAGON RTL8125BG);1*GIGABIT LAN(REALTEK RTL8111); WIFI6E STORAGE:4*SATA3 W/R 0,1,10;3*HYPER M.2; I/O:2*ANTENNA PORTS;8*USB3.2;1*HDMI;1*DP;2*RJ45; FORM FACTOR:ATX;12*9.6INCH;30.5*24.4CM;