Overview

  • Processor compatibility
    Supports AMD Ryzen 9000/7000 Series Desktop Processor
  • Speed (memory speed supported)
    4x DDR5 UDIMM, Maximum Memory Capacity 256GB. Memory Support DDR5 8200 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s
  • Graphics
    Integrated Graphics Processor
  • Wi-Fi 6E
    The latest wireless solution supports 6GHz spectrum, MU-MIMO and BSS color technology, delivering speeds up to 2400Mbps.
  • Audio
    8-Channel (7.1) HD Audio with Audio Boost

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Specifications

Capacity & configuration

Memory Type Supported
DDR5
Memory Slot Type
288-pin DIMM

Dimensions & weight

Product Name
B850 GAMING PLUS WIFI6E (Socket AM5) AMD B850 ATX DDR5 Wi-Fi 6E Motherboard
Product Length
304.8 millimeters
Product Width
243.84 millimeters
Product Weight
65.28 ounces

Features

Brand
MSI
Color
Gray
Chipset
AMD B850
Chipset Compatibility
AMD
Form Factor
ATX
Processor Socket
Socket AM5 (LGA 1718)
Processor Compatibility
AMD Ryzen 9 9000 Series
Number of M.2 Slots
2
Number Of PCI-E x16 Slots
2
SATA Connector
4x SATA 6G
Wireless Connectivity
Bluetooth
Wireless Networking Standard
Wi-Fi 6E
Wireless Standard
AX
USB Ports
4 x USB-A 2.0
Number of Audio Channels
7.1
Number Of Memory Slots
4
Maximum Memory Supported
256 gigabytes
Memory Format Supported
UDIMM
Memory Speeds Supported
4x DDR5 UDIMM, Maximum Memory Capacity 256GB
RAID Support
RAID 0
Year of Release
2025
UPC
824142433560

Power & warranty

Model Number
B850 GAMING PLUS WIFI6E
Warranty - Parts
3 years
Warranty - Labor
3 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
TheNerdyBirdSep 19, 2026 · Verified purchase ★★★★★

Solid motherboard - The MSi B850 gaming plus motherboard is solid choice to build a great gaming pc. Reliable and stable, looks awesome too. Has all the connectivity and ports you need. Alongside the peace of mind that the board will be supporting a large range of amd cpus now and in the future.

BRETTKSep 4, 2026 · Verified purchase ★★★★★

Great product - In great condition, everything labeled clearly on the motherboard. Would recommend.

FranciscoRMay 1, 2026 · Verified purchase ★★★★☆

Works great - I recieved this item in great condition. Fast shipping too. I believe it will work great for my project.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat