Mainboard, Gigabyte, AMD B550, Socket AM4, ATX, RAM DDR4-SDRAM, 4xSlots, Wi-Fi Yes, Bluetooth Yes, 1xPCI Express x1 slots, 3xPCI Express x16 slots, 2xNumber of M.2 (M) slots, B550AORUSELITEAXV21.5

AMD B550 | ATX | Audio 7.1 channels | CPU AMD | Socket Socket AM4 | Supported memory types DDR4-SDRAM | 4xNumber of memory slots | Memory slots type DIMM | Supported storage drive interfaces SATA III,PCI Express 3.0,PCI Express 4.0 | 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 | 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.