MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX

1st M.2 largest key size: 2280 | Number of CPU fan connectors: 1 | USB 2.0 connectors: 4 | ECC сompatibility: Non-ECC | Motherboard form factor: micro ATX | 2nd M.2 largest key size: 2280 | Supported memory clock speeds: 5600 MHz | Supported memory clock speed (max): 8000 MHz | LAN controller: Realtek RTL8125D | Audio output channels: 7.1 channels | Motherboard chipset: AMD B840 | Supported storage drive interfaces: M.2, SATA III | Supported memory clock speeds: 8000 MHz | Maximum internal memory: 128 GB | Product colour: Black | Number of RGB LED pin headers: 3 | 2nd M.2 highest PCI Express generation: 4.0 | Supported memory clock speeds: 4800 | Audio chip: Realtek ALC897 | Number of SATA III connectors: 4 | Ethernet LAN (RJ-45) ports: 1 | 1st M.2 highest PCI Express generation: 4.0 | RAID support: Yes | Number of HDDs supported: 4 | RGB LED pin header: Yes | Motherboard chipset family: AMD | Memory slots type: DIMM | Number of memory slots: 2 | Supported storage drive types: HDD & SSD | Number of storage drives supported: 6 | Processor manufacturer: AMD | Memory channels: Dual-channel | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4 | USB 2.0 ports quantity: 2 | USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1 | Ethernet LAN: Yes | Width: 226 mm | Total number of SATA connectors: 4 | Windows operating systems supported: Windows 11 x64 | RAID levels: 10 | HDMI version: 2.1 | Supported memory types: DDR5-SDRAM | RAID levels: 0 | Ethernet interface type: 2.5 Gigabit Ethernet | Number of M.2 (M) slots: 2 | RAID levels: 1 | Supported processor sockets: Socket AM5 | VGA (D-Sub) ports quantity: 1 | HDMI ports quantity: 1 | Processor socket: Socket AM5 | Compatible processor series: AMD Ryzen 8000 Series | USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2 | Compatible processor series: AMD Ryzen 7000 Series | Depth: 243.8 mm | Compatible processor series: AMD Ryzen 9000 Series