MSI Motherboard PRO B850M-A WiFi Project Zero

Specifications: 

• Product Number: 7E78-001R
  

Processor

• Processor manufacturer: AMD
  
• Processor socket: AM5
• Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
• Supported processor sockets: Socket AM5

Memory

• Supported memory types: DDR5-SDRAM
  
• Number of memory slots: 4
  
• Memory slots type: DIMM
  
• Memory channels: Dual-channel
  
• ECC сompatibility: Non-ECC
  
• Supported memory clock speeds: 6000, 6400, 8200 MHz
  
• Supported memory clock speed (max): 8200 MHz
  
• Maximum internal memory: 256 GB
  

Storage controllers

• Supported storage drive types: HDD & SSD
  
• Supported storage drive interfaces: M.2
  
• Number of HDDs supported: 4
  
• Number of storage drives supported: 6
  
• RAID support: Yes
  
• RAID levels: 0, 1, 10

Graphics

• Parallel processing technology support: Not supported
• On-board graphics card: No

Internal I/O

• 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
  
• Front panel audio connector: Yes    
  
• Front panel connector: Yes    
  
• ATX Power connector (24-pin): Yes    
  
• CPU fan connector: Yes    
  
• Number of CPU fan connectors: 2
  
• Number of water pump connectors: 1
  
• RGB LED pin header: Yes    
  
• Number of RGB LED pin headers: 3

Rear panel I/O ports

• USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
  
• USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 3
  
• USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
• Ethernet LAN (RJ-45) ports: 1
  
• HDMI ports quantity: 1
  
• HDMI version: 2.1

Network

• Ethernet LAN: Yes
  
• Ethernet interface type: 5 Gigabit Ethernet
  
• Wi-Fi: Wi-Fi 7 (802.11be)
  
• 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), Wi-Fi 7 (802.11be)
  
• Bluetooth: Yes
  
• Bluetooth version: 5.4

Features

• Features: AMD B850
  
• Audio chip: Realtek ALC897
  
• Audio output channels: 7.1 channels
  
• Product colour: Black
  
• Component for: PC
  
• Motherboard form factor: micro ATX
  
• Motherboard chipset family: AMD
  
• Windows operating systems supported: Windows 11 x64

Expansion Slots

• PCI Express x4 slots: 1
  
• PCI Express x16 slots: 1
  
• PCI Express x16 (Gen 3.x) slots: 1
  
• PCI Express x16 (Gen 4.x) slots: 1
  
• PCI Express x16 (Gen 5.x) slots: 1
  
• Number of M.2 (M) slots: 2
  
• 1st M.2 largest key size: 2280
  
• 1st M.2 highest PCI Express generation: 5.0
  
• 2nd M.2 largest key size: 2280
  
• 2nd M.2 highest PCI Express generation: 4.0

BIOS

• BIOS type: UEFI AMI
  
• BIOS memory size: 256 Mbit
  
• ACPI version: 6.5
  
• System Management BIOS (SMBIOS) version: 3.7