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MSI B850M GAMING PLUS WIFI6E

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MSI motherboard AMD B850M GAMING PLUS WIFI6E AM5 4xDDR5 m.2 4x USB 2.0 Micro ATX

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MSI B850M GAMING PLUS WIFI6E
Towards:gaming
Form Factor:micro-ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8200 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24-pin
Processor power:8+8-pin

A compact micro-ATX motherboard based on the AMD B850 chipset, aimed at mid-range gaming and work systems with a focus on stability and modern interfaces. The model belongs to the GAMING PLUS series, which undergoes rigorous factory durability testing and is designed for intensive workloads, including high-resolution gaming and multitasking. Equipped with the AM5 socket for compatibility with AMD Ryzen 9000, 8000, and 7000 series processors (Zen 4/5), providing support for TDP up to 170 W.

A 13-phase Duet Rail digital power design with P-PAK MOSFETs and two 8-pin connectors ensures stable voltage under heavy loads with aggressive PBO. Memory support is implemented in dual-channel mode with four DDR5 DIMM slots, allowing up to 256 GB at a maximum frequency of 8200 MHz. The memory supports AMD EXPO for automatic tuning of frequency and timings, as well as MSI Memory Boost for improved performance in high-bandwidth scenarios.

The MSI B850M GAMING PLUS Wi‑Fi 6E offers two M.2 slots (PCIe 5.0/4.0 x4) with EZ M.2 Shield Frozr II heatsinks and convenient tool-less mounts. Thanks to the Realtek 2.5‑gigabit LAN controller and wireless Wi‑Fi 6E modules (802.11ax, up to 2.4 Gbit/s, 6 GHz) with Bluetooth v5.3, the board easily handles intensive network traffic. micro-ATX, AMD B850, AM5 support for Ryzen 9000/8000/7000 (up to 170 W), 13-phase Duet Rail VRM with dual 8-pin, DDR5 up to 256 GB at 8200 MHz with AMD EXPO, two M.2 (PCIe 5.0/4.0 x4) with EZ M.2 Shield Frozr II and tool-less mounts, 2.5Gb LAN + Wi‑Fi 6E + Bluetooth v5.3, GAMING PLUS series with durability testing

All specifications
Specifications B850M GAMING PLUS WIFI6E
Main
Featuresgaming
SocketAM5
Form factormicro-ATX
Power phases13 / 10+2+1 /
VRM heatsink
Size (HxW)244x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8200 MHz
Max. memory256 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCIe 4x
M.2 version1x5.0, 1x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
1x PCIe slots2 pcs
PCIe 16x slots1 pcs
PCIe support4.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps1 pcs
USB-C 10Gbps1 psc
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC897
Sound (channels)7.1
Network interfaces
Wi-FiWi-Fi 6E (802.11ax)
BluetoothBluetooth v5.3
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerRealtek 8125D
External connections
USB-A 5Gbps4 pcs
USB-A 10Gbps3 pcs
USB-C 10Gbps1 pcs
BIOS FlashBack
Clear CMOS
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors5
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websitemsi.com
Added to E-CatalogJuly 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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The B850M GAMING PLUS WIFI6E demonstrates that microATX no longer means compromise.
24 November 2025 
The B850M GAMING PLUS WIFI6E demonstrates that microATX no longer means compromise.
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Yura Gavalkouse MSI B850M GAMING PLUS WIFI6E less than month
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