MSI MAG B550 TOMAHAWK MAX WIFI. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen 5 5th Gen, 3rd Generation AMD Ryzen™ 7,.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. RAID levels: 0, 1, 10. Parallel processing technology support: Crossfire. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Realtek RTL8125B, Top Wi-Fi standard: Wi-Fi 6E (802.11ax)