MSI PRO B840M-B | Processor family AMD | Processor socket AM5 | DDR5 | Supported hard disk drive interfaces SATA

Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor manufacturer: AMD
Supported processor sockets: Socket AM5
Processor socket: Socket AM5
On-board graphics card: No
Audio output channels: 7.1 channels
Windows operating systems supported: Windows 11 x64
Audio chip: Realtek ALC897
Motherboard chipset: AMD B840
Product colour: Black
Motherboard chipset family: AMD
Motherboard form factor: micro ATX
Component for: PC
Memory channels: Dual-channel
Number of memory slots: 2
Supported memory clock speeds: 5600 MHz, 4800 MHz, 8000
Supported memory types: DDR5-SDRAM
Maximum internal memory: 128 GB
Memory slots type: DIMM
Supported memory clock speed (max): 8000 MHz
ECC сompatibility: Non-ECC
Depth: 243.8 mm
Width: 226 mm
Ethernet interface type: 2.5 Gigabit Ethernet
LAN controller: Realtek RTL8125D
Wi-Fi: No
Ethernet LAN: Yes
Total number of SATA connectors: 4
USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1
RGB LED pin header: Yes
Number of SATA III connectors: 4
Number of chassis fan connectors: 5
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
Number of RGB LED pin headers: 3
Number of CPU fan connectors: 1
USB 2.0 connectors: 4
Number of water pump connectors: 1
System Management BIOS (SMBIOS) version: 3.7
BIOS memory size: 256 Mbit
BIOS type: UEFI AMI
ACPI version: 6.5
RAID levels: 0, 10, 1
RAID support: Yes
Number of HDDs supported: 4
Supported storage drive interfaces: M.2, Micro SATA III
Supported storage drive types: HDD & SSD
Number of storage drives supported: 6
HDMI version: 2.1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
HDMI ports quantity: 1
USB 2.0 ports quantity: 2
Ethernet LAN (RJ-45) ports: 1
Number of M.2 (M) slots: 2
PCI Express x16 slots: 2
1st M.2 highest PCI Express generation: 4.0
1st M.2 largest key size: 2280
2nd M.2 highest PCI Express generation: 4.0
2nd M.2 largest key size: 2280