Mainboard ASROCK AMD B850 SAM5 Micro-ATX Memory DDR5 Memory slots 4 1xPCI-Express 4 0 4x 1xPCI-Express 5 0 16x 1xM 2 1xHDMI 1xDisplayPort 1xAudio-In 1xAudio-Out 1xMicrophone 4xUSB 2 0 3xUSB 3 2 1xUSB-C 1xRJ45 B850MPRORS

AMD B850 , micro ATX , Audio 7.1 channels , CPU AMD , Socket Socket AM5 , Series AMD Ryzen 7000 Series/AMD Ryzen 8000 Series/AMD Ryzen 9000 Series , Supported memory types DDR5-SDRAM , 4xNumber of memory slots , Memory slots type DIMM , Supported storage drive interfaces PCI Express 4.0,PCI Express 5.0,SATA III , 3840 x 2160 pixels , 4xUSB 2.0 ports quantity , 2xUSB 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 , 1xHDMI ports quantity