Mainboard ASROCK AMD B850 SAM5 Micro-ATX Memory DDR5 Memory slots 4 4xPCI-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 B850MSTEELLEGENDWIFI

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 Wi-Fi Yes Bluetooth Yes Antenna included Yes