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, B850MPRORSWIFI

AMD B850 | micro ATX | Audio 7.1 channels | CPU AMD | Socket Socket AM5 | 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

Warranty and RMA handling is provided by DELTA IT — you never have to contact the manufacturer or distributor separately.