MSI PRO B860M-P WIFI6E
MSI · Motherboard

MSI PRO B860M-P WIFI6E

B860 · LGA1851 (Socket V1) · mATX · DDR5

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  • Chipset B860
  • Form factor mATX
  • Memory slots 4
  • Max memory 256 GB
  • Socket LGA1851 (Socket V1)
  • Memory type DDR5

MSI PRO B860M-P WIFI6E is a mATX and B860 chipset motherboard for LGA1851 (Socket V1) processors and DDR5 memory. It came out in 2026.

Released
2026-07-12
Socket
LGA1851 (Socket V1)

Specifications

Key specs

Chipset
B860
Form factor
mATX
Memory slots
4
Max memory
256 GB
Socket
LGA1851 (Socket V1)
Memory type
DDR5
Released
2026-07-12
Part number
PRO B860M-P WIFI6E
EAN / UPC
4711377432696

Processor

Processor manufacturer
Intel
Processor socket
LGA 1851 (Socket V1)
Compatible processor series
Intel Core Ultra (Series 2)
Supported processor sockets
LGA 1851

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
4800,5600,6400,7200,8800 MHz
Supported memory clock speed (max)
8800 MHz
Maximum internal memory
256 GB
Unbuffered memory
Yes
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
6
RAID support
Yes
RAID levels
0, 1, 5, 10

Graphics

Parallel processing technology support
Not supported
On-board graphics card
Yes
Maximum resolution
3840 x 2160 pixels

Internal I/O

USB 2.0 connectors
4
USB 3.2 Gen 1 (3.1 Gen 1) connectors
3
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
1
Number of chassis fan connectors
2
TPM connector
Yes
12V power connector
Yes
RGB LED pin header
Yes

Rear panel I/O ports

USB 2.0 ports quantity
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
3
Ethernet LAN (RJ-45) ports
1
VGA (D-Sub) ports quantity
1
HDMI ports quantity
1
HDMI version
2.1
DisplayPorts quantity
2
DisplayPort version
1.4

Network

Ethernet LAN
Yes
Ethernet interface type
2.5 Gigabit Ethernet
LAN controller
Realtek RTL8125
Wi-Fi
Yes
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth
Yes
Bluetooth version
5.3

Features

Motherboard chipset
Intel B860
Audio chip
Realtek ALC897
Audio output channels
7.1 channels
PC health monitoring
CPU, Temperature
Component for
PC
Motherboard form factor
micro ATX
Motherboard chipset family
Intel
Power source type
ATX
Windows operating systems supported
Windows 11

Expansion slots

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

Weight & dimensions

Width
243.8 mm
Depth
243.8 mm

Check the manufacturer's page before buying.

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Compatible processors

LGA1851 (Socket V1) socket

None in the catalog yet.

About this product

PRO B860M-P WIFI6E

PRO B860M-P WIFI6E offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, a Wi-Fi 6E with EZ Antenna, 2.5G LAN, and PCIe 5.0 M.2, ready for the Intel® Core™ Ultra processors. The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency. 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. The new EZ PCIe Clip II, located on the first slot, features the rebounding force mechanism that allows for easy removal of the graphics card by pressing the tail-like lock with one finger. Due to this exquisite design, users can uninstall the graphics cards effortlessly, even in the cramped case spaces.

User manual (PDF) · Datasheet (PDF)

PRO B860M-P WIFI6E vs similar motherboards

MSI PRO B860M-P WIFI6EMSI B860M GAMING PLUS WIFIErnitec E-90MB1JW0-M0EAY0 MotherboardGigabyte B860M DS3H WIFI6E (Rev. 2.2)
ChipsetB860B860B860B860
Form factormATXmATXmATXmATX
Memory slots4444
Max memory256 GB256 GB256 GB256 GB
SocketLGA1851 (Socket V1)LGA1851 (Socket V1)LGA1851 (Socket V1)LGA1851 (Socket V1)
Memory typeDDR5DDR5DDR5DDR5
Released2026202420262026

Questions about the PRO B860M-P WIFI6E

What are the main specs of the MSI PRO B860M-P WIFI6E?

B860, LGA1851 (Socket V1), mATX, DDR5, 4 RAM slots.

Which chipset does the MSI PRO B860M-P WIFI6E use?

B860.

What form factor is the MSI PRO B860M-P WIFI6E?

mATX.

Which socket does the MSI PRO B860M-P WIFI6E use?

LGA1851 (Socket V1).

When did the MSI PRO B860M-P WIFI6E come out?

It was released in 2026/07 (MSI).

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