Mainboard GIGABYTE AMD B550 SAM4 ATX Memory DDR4 Memory slots 4 1xPCI-Express 16x 2xPCI-Express 3 0 1x 1xPCI-Express 3 0 2x 2xM 2 1xHDMI 1xDisplayPort 2xUSB 2 0 5xUSB 3 2 1xOptical S PDIF 1xRJ45 5xAudio port B550AORUSELITEV21 5

AMD B550 , ATX , Audio 7.1 channels , CPU AMD , Socket Socket AM4 , Series AMD Ryzen 3000 Series/AMD Ryzen 4000 Series/AMD Ryzen 5000 Series , Supported memory types DDR4-SDRAM , 4xNumber of memory slots , Memory slots type DIMM , Supported storage drive interfaces M.2,SATA III , 5120 x 2880 pixels , 2xUSB 2.0 ports quantity , 3xUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity , 2xUSB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity , 1xEthernet LAN (RJ-45) ports , Weight 1.12 kg