





MSI B850M GAMING PLUS WIFI6E AM5 Motherboard
- CPU socket
- AM5
- Chipset (MB)
- AMD B850 MB
- Form factor
- Micro ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
MSI B850M GAMING PLUS WIFI6E AM5 is a Micro ATX motherboard for AM5, aimed at stable gaming and modern Ryzen configurations without unnecessary luxury. It is based on the AMD B850 chipset and supports Ryzen 9000, 8000 and 7000 Series, which opens the way for both current and future upgrades. With four slots for DDR5 memory up to 256 GB and speeds up to 8200+ MHz (OC), you have a solid base for fast gaming and work. Add the built-in WiFi 6E, 2.5G LAN and PCIe 5.0 M.2 and you get a very compact, yet quite capable board for a modern build.
What you get
The AM5 socket and support for Ryzen™ 9000, 8000 and 7000 Series allow you to build a configuration – from a more affordable 6-core CPU to a high-end chip for serious gaming and productivity. The four DDR5 slots with dual-channel mode and a capacity of up to 256 GB provide a lot of freedom – from a standard gaming build with 32 GB to heavy workstation tasks with massive RAM. The two M.2 slots are key: one is PCIe 5.0 x4 directly from the CPU for the fastest NVMe SSDs, and the second – PCIe 4.0 x4 for additional fast storage space. For network connectivity, you have both WiFi 6E and 2.5G LAN, so you can choose between wired and wireless connections depending on the situation, without losing speed. The real convenience also comes from the built-in 7.1-channel audio – enough for gaming headsets or a budget sound system without the need for a separate card.
- AM5 socket and AMD B850 chipset – a board designed for the latest Ryzen generations: 9000, 8000 and 7000 Series.
- Four slots for DDR5 memory, up to 256 GB and frequency up to 8200+ MHz (OC), providing huge headroom for gaming and productivity.
- Support for dual-channel memory – higher real bandwidth compared to single-channel configurations.
- Two M.2 slots: M.2_1 PCIe 5.0 x4 and M.2_2 PCIe 4.0 x4 from CPU, supporting 2280/2260 devices for fast NVMe SSDs.
- Expansion slots: 1x PCI-E x16 for graphics card and 2x PCI-E x1 for additional cards, with the x16 slot working up to PCIe 4.0 x16/x8/x4 depending on the specific Ryzen processor.
- Network connectivity with Realtek® 8125D 2.5G LAN and WiFi 6E (802.11ax) + Bluetooth 5.3 for high-speed wired and wireless connection.
- Built-in Realtek ALC897 7.1-Channel High Definition Audio, enough for clear sound in games, movies, and voice chat.
- 4 x SATA3 6.0 Gb/s with RAID support 0, 1, 10 for classic SSD/HDD arrays.
- Power supply through 1 x 24-pin and 2 x 8-pin connectors, ensuring stability for more serious Ryzen processors under load.
- Compatibility with Windows 11 64-bit, so you are covered for the current Microsoft platform.
Who it is suitable for
This motherboard is suitable if you want a compact Micro ATX AM5 build for modern AAA games, streaming, and working with heavy applications, but without chasing extreme enthusiast class. It is ideal for smaller cases and a balanced Ryzen 7000/8000/9000 processor plus a fast PCIe 4.0 GPU and NVMe SSD. If you need more M.2 slots, E-ATX form factor, or extreme overclocking features, you will need to look at higher-end platforms.
The combination of AM5 support, DDR5 up to 8200+ MHz (OC), PCIe 5.0 M.2 and WiFi 6E in Micro ATX format makes it a very sensible choice for a modern gaming and all-round PC that will serve you well for a long time and allow smooth upgrades.
Full specifications
- Manufacturer
-
MSI
- CPU socket
-
AM5
- Chipset (MB)
- AMD B850
- Form factor
- Micro ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8200+(OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek ALC897 Codec7.1-Channel High Definition Audio
- Built-in Wi-Fi
-
WiFi 6E (802.11ax)
- Bluetooth version
- Bluetooth V5.3
- Built-in LAN
-
Realtek® 8125D 2.5G LAN
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0,1,10
- M2 slot
-
2x M.2M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devicesM.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
- Expansion slots
-
1x PCI-E x16 slot2x PCI-E x1 slotPCI_E1 Gen PCIe 3.0 supports up to x1 (From Chipset)PCI_E2 Gen PCIe 4.0 supports up to x16 (From CPU)PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset)PCI_E2 slot• Supports PCIe 4.0 x16 (For Ryzen™ 9000/ 7000 Series processors)• Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors)• Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor)
- Power connector
-
1 x 24-pin2 x 8-pin
- Processor generation
-
7th generation8th generation9th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
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