MSI MAG B850 GAMING PLUS MAX WIFI
MSI · Motherboard

MSI MAG B850 GAMING PLUS MAX WIFI

B850 · AM5 · ATX · DDR5

See today's price, delivery and offers at the store.

  • Chipset B850
  • Form factor ATX
  • Memory slots 4
  • Max memory 256 GB
  • Socket AM5
  • Memory type DDR5

MSI MAG B850 GAMING PLUS MAX WIFI is an ATX and B850 chipset motherboard for AM5 processors and DDR5 memory. It came out in 2026.

Released
2026-02-10
Socket
AM5

Specifications

Key specs

Chipset
B850
Form factor
ATX
Memory slots
4
Max memory
256 GB
Socket
AM5
Memory type
DDR5
Released
2026-02-10
Part number
MAG B850 GAMING PLUS MAX WIFI
EAN / UPC
4711377410465

Processor

Processor manufacturer
AMD
Processor socket
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
4800,5600,8200,6400 MHz
Supported memory clock speed (max)
8200 MHz
Maximum internal memory
256 GB
View all specifications +9 more sectionsShow fewer specifications

Storage controllers

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
7
RAID support
Yes
RAID levels
0, 1, 10

Internal I/O

USB 2.0 connectors
4
USB 3.2 Gen 1 (3.1 Gen 1) connectors
4
USB 3.2 Gen 2 (3.1 Gen 2) connectors
1
Number of SATA III connectors
4
Total number of SATA connectors
4
CPU fan connector
Yes
Number of CPU fan connectors
6
Number of water pump connectors
1
RGB LED pin header
Yes
Number of RGB LED pin headers
3

Rear panel I/O ports

USB 2.0 ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
2
Ethernet LAN (RJ-45) ports
1
DisplayPorts quantity
1
DisplayPort version
1.2

Network

Ethernet LAN
Yes
Ethernet interface type
5 Gigabit Ethernet
Wi-Fi
Yes
Top Wi-Fi standard
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

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

Expansion slots

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
3
1st M.2 largest key size
2280
1st M.2 highest PCI Express generation
5.0
2nd M.2 largest key size
22110
2nd M.2 highest PCI Express generation
4.0
3rd M.2 largest key size
2280
3rd M.2 highest PCI Express generation
4.0

BIOS

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

Weight & dimensions

Width
243.8 mm
Depth
304.8 mm

Technical details

Legal guarantee
3 year(s)

Check the manufacturer's page before buying.

Ready to buy? Get the MSI MAG B850 GAMING PLUS MAX WIFI at today's price.Buy now on Amazon

Compatible processors

AM5 socket

About this product

MAG B850 GAMING PLUS MAX WIFI

MAG B850 GAMING PLUS MAX WIFI is designed for gamers with a stable, durable and DIY friendly foundation for their PC builds. Coming up with the latest Wi-Fi 7 solution, 5G LAN, USB 10Gbps, PCIe 5.0 solutions, Supplemental PCIe Power, and exclusive EZ DIY features, it's ready for the battlefield of AMD Ryzen™ 9000 series processors. MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components. MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before. Carefully developed by MSI, allows SSD installation and removal without the need for screws, greatly enhancing convenience. Unleash and sustain maximum performance with a flagship VRM design built with a total of 12+2+1 digital power phases.

Datasheet (PDF)

MAG B850 GAMING PLUS MAX WIFI vs similar motherboards

MSI MAG B850 GAMING PLUS MAX WIFIMSI PRO B850-V EVO WIFIMSI MAG B850 TOMAHAWK MAX WIFI IIMSI PRO B850-S EVO WIFI
ChipsetB850B850B850B850
Form factorATXATXATXATX
Memory slots4444
Max memory256 GB256 GB256 GB256 GB
SocketAM5AM5AM5AM5
Memory typeDDR5DDR5DDR5DDR5
Released2026202620262026

Questions about the MAG B850 GAMING PLUS MAX WIFI

What are the main specs of the MSI MAG B850 GAMING PLUS MAX WIFI?

B850, AM5, ATX, DDR5, 4 RAM slots.

Which chipset does the MSI MAG B850 GAMING PLUS MAX WIFI use?

B850.

What form factor is the MSI MAG B850 GAMING PLUS MAX WIFI?

ATX.

Which socket does the MSI MAG B850 GAMING PLUS MAX WIFI use?

AM5.

When did the MSI MAG B850 GAMING PLUS MAX WIFI come out?

It was released in 2026/02 (MSI).

With photos

Popular motherboards

All motherboards →

Similar motherboards

MSI MAG B850 GAMING PLUS MAX WIFIBuy now on Amazon