The MSI B840M GAMING PLUS WIFI6E motherboard is designed for AMD processors with an AM5 socket. It supports DDR5 memory and offers versatile storage options via SATA and M.2 interfaces.

• Compatible with AMD Ryzen 7000, 8000, and 9000 series processors
• Four DIMM slots supporting up to 256 GB of DDR5 memory
• Supports SATA and M.2 interfaces for HDD and SSD drives
• RAID support for levels 0, 1, and 10
• Includes multiple USB connectors: 4 USB 2.0, 2 USB 3.2 Gen 1, and 1 USB 3.2 Gen 2

Specifications

• Warranty: 36 month(s)

Internal I/O

• Number of SATA connectors: 4
• Supported hard disk drive interfaces: SATA, M.2

Memory

• Supported memory types: DDR5

Processor

• Processor family: AMD
• Processor socket: AM5

Technical details

• Net weight: 1.60 kg
• Producer product name: B840M GAMING PLUS WIFI6E

Additional specifications

• Processor manufacturer: AMD
• Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
• Supported processor sockets: Socket AM5
• Number of memory slots: 4
• Memory slots type: DIMM
• Memory channels: Dual-channel
• ECC сompatibility: Non-ECC
• Supported memory clock speeds: 4800,5600,8000 MHz
• Supported memory clock speed (max): 8000 MHz
• Maximum internal memory: 256 GB
• Supported storage drive types: HDD & SSD
• Supported storage drive interfaces: M.2, Micro SATA III
• Number of HDDs supported: 4
• Number of storage drives supported: 6
• RAID support: Yes
• RAID levels: 0, 1, 10
• On-board graphics card: No
• USB 2.0 connectors: 4
• USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
• USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1
• Number of SATA III connectors: 4
• Total number of SATA connectors: 4
• Number of CPU fan connectors: 1
• Number of chassis fan connectors: 5
• Number of water pump connectors: 1
• RGB LED pin header: Yes
• Number of RGB LED pin headers: 3
• USB 2.0 ports quantity: 4
• USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
• USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
• Ethernet LAN (RJ-45) ports: 1
• HDMI ports quantity: 1
• HDMI version: 2.1
• Ethernet LAN: Yes
• Ethernet interface type: 2.5 Gigabit Ethernet
• LAN controller: Realtek RTL8125D
• Wi-Fi: Yes
• Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
• Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
• Bluetooth: Yes
• Bluetooth version: 5.3
• Motherboard chipset: AMD B840
• Audio chip: Realtek ALC897
• Audio output channels: 7.1 channels
• Product colour: White
• Component for: PC
• Motherboard form factor: micro ATX
• Motherboard chipset family: AMD
• Windows operating systems supported: Windows 11 x64
• PCI Express x16 slots: 2
• PCI Express x16 (Gen 4.x) slots: 1
• Number of M.2 (M) slots: 2
• 1st M.2 largest key size: 2280
• 1st M.2 highest PCI Express generation: 4.0
• 2nd M.2 largest key size: 2280
• 2nd M.2 highest PCI Express generation: 4.0
• BIOS type: UEFI AMI
• BIOS memory size: 256 Mbit
• ACPI version: 6.5
• System Management BIOS (SMBIOS) version: 3.7
• Width: 243.8 mm
• Depth: 243.8 mm