Mainboard ASROCK AMD B550 SAM4 ATX Memory DDR4 Memory slots 4 3xPCI-Express 16x 1xPCI-Express 3 0 1x 2xM 2 1xHDMI 2xUSB 2 0 8xUSB 3 2 1xPS 2 1xOptical S PDIF 1xRJ45 5xAudio port B550PGRIPTIDE

AMD B550 , ATX , Audio 7.1 channels , CPU AMD , Socket Socket AM4 , Series AMD Ryzen 3000 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 , 4096 x 2160 pixels , 2xUSB 2.0 ports quantity , 6xUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity , 1xUSB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity , 1xUSB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity , 1xEthernet LAN (RJ-45) ports , Weight 465 g