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MSI B850MPOWER Motherboard
MSI · Motherboard

MSI B850MPOWER Motherboard

B850 · AM5 · mATX · DDR5

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  • Chipset B850
  • Form factor mATX
  • Memory slots 2
  • Max memory 128 GB
  • Socket AM5
  • Memory type DDR5

MSI B850MPOWER Motherboard is a mATX and B850 chipset motherboard for AM5 processors and DDR5 memory. It came out in 2026.

Released
2026-01-13
Socket
AM5

Specifications

Key specs

Chipset
B850
Form factor
mATX
Memory slots
2
Max memory
128 GB
Socket
AM5
Memory type
DDR5
Released
2026-01-13
Part number
B850MPOWER
EAN / UPC
0824142444689

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
2
Memory slots type
DIMM
Memory channels
Dual-channel
ECC сompatibility
Non-ECC
Supported memory clock speeds
4800,5600,8400 MHz
Supported memory clock speed (max)
10200 MHz
Maximum internal memory
128 GB
View all specifications +9 more sectionsShow fewer specifications

Storage controllers

Supported storage drive types
HDD & SSD
Supported storage drive interfaces
M.2
Number of HDDs supported
2
Number of storage drives supported
6
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
2
USB 3.2 Gen 2 (3.1 Gen 2) connectors
1
Number of SATA III connectors
2
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
1
USB 3.2 Gen 2x2 Type-C ports quantity
1
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
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
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
4
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
5.0
3rd M.2 largest key size
2280
3rd M.2 highest PCI Express generation
4.0
4th M.2 largest key size
2280
4th 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
243.8 mm

Technical details

Legal guarantee
3 year(s)

Check the manufacturer's page before buying.

Ready to buy? Get the MSI B850MPOWER Motherboard at today's price.Buy now on Amazon

Compatible processors

AM5 socket

Compatible memory

DDR5

About this product

B850MPOWER

The B850MPOWER motherboard, designed exclusively for extreme memory overclockers, features only 2 DIMM slots to ensure a clearer DDR5 memory signal, pushing the boundaries of memory overclocking. Teamed with MPOWER Alliance approved memory, gamers can achieve higher frequencies, delivering an enhanced performance experience. 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. AI Engine provides several categories for you to sync the applications you want to perform and automatically optimizing them to create a comfortable environment.

AI LAN MANAGER

optimizes networking performance and minimizes latency, providing a seamless online experience. Frozr AI Cooling automatically adjusts fan duty to make sure the system stays in cool, stable and high performance. AI Boost is an MSI exclusive feature. It overclocks NPU to improve higher AI performance.

Datasheet (PDF)

B850MPOWER vs similar motherboards

MSI B850MPOWER MotherboardASUS PRIME B850M-F WIFIGigabyte B850M FORCE WF6E V2Gigabyte B850M FORCE Motherboard AMD Ryzen 9000 Series CPUs
ChipsetB850B850B850B850
Form factormATXmATXmATXmATX
Memory slots2222
Max memory128 GB128 GB128 GB128 GB
SocketAM5AM5AM5AM5
Memory typeDDR5DDR5DDR5DDR5
Released2026202520252025

Questions about the B850MPOWER

What are the main specs of the MSI B850MPOWER Motherboard?

B850, AM5, mATX, DDR5, 2 RAM slots.

Which chipset does the MSI B850MPOWER Motherboard use?

B850.

What form factor is the MSI B850MPOWER Motherboard?

mATX.

Which socket does the MSI B850MPOWER Motherboard use?

AM5.

When did the MSI B850MPOWER Motherboard come out?

It was released in 2026/01 (MSI).

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MSI B850MPOWER MotherboardBuy now on Amazon