MSI B850M GAMING PLUS WIFI
AM5, AMD B850, Micro ATX (mATX)10 pieces in stock at supplier
Product details
MSI MAG B850M Mortar WiFi is designed for gamers, providing a stable, durable and DIY-friendly foundation for their PC builds. With a true Wi-Fi 7 solution, 5G LAN, USB 20Gbps, PCIe 5.0 solutions, additional PCIe power supply and exclusive EZ DIY functions, it is ready for the battlefield of AMD Ryzen 9000 series processors.
MSI's Mainstream MAG series epitomises stability and durability and is designed to withstand the most intense gaming sessions. The entire range is characterised by a robust construction with metal-like hardness and excellent heat dissipation to ensure the stability of all critical gaming components.
12+2+1 Duet Rail Power System
Unleash and maintain maximum performance with a top-of-the-line VRM design consisting of a total of 12+2+1 digital power phases. With the combination of dual power connectors and 60A Smart Power Stage, the MAG B850M Mortar WiFi is ready for the challenges of powerful processors.
Extended heat sink
The extended heat sink increases the surface area of heat dissipation and maintains performance under high loads.
Double-sided M.2 Shield Frozr
The reinforced M.2 thermal solution helps protect M.2 SSDs and delivers incredible performance.
Heavy-duty VRM heatsink
The VRM heatsink covers the upper MOS and helps dissipate heat.
7W/mK thermal pad & additional throttle pad
High quality 7W/mK MOSFET thermal pad and additional throttle thermal pad ensure stable performance when all cores are running at high speed.
Enlarged chipset heatsink
The enlarged heatsink is designed to reduce dust and noise and is able to maintain high heat dissipation efficiency.
High bandwidth and low latency network
MSI's premium networking solution offers incredible data transfer speeds for demanding users.
Mainboard features | Clear CMOS Button, Front panel audio connector |
Wireless transmission | Bluetooth, Wi-Fi |
Number of memory modules (RAM) | 4x |
Internal connection options | M.2 PCIe (2x), S-ATA III (4x) |
Item number | 59673320 |
Manufacturer | MSI |
Category | Motherboards |
Manufacturer no. | B850M GAMING PLUS WIFI |
Release date | 14.1.2026 |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B850 |
Mainboard features | Clear CMOS Button, Front panel audio connector |
Operating system compatibility | Windows |
BIOS type | UEFI AMI |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax, Wi-Fi 7 / 802.11be |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4x |
Max. memory (RAM) | 256 GB |
Memory chip | DDR5-5200, DDR5-5600 |
Max. RAM OC | 8200 MHz |
Video connections | DisplayPort (1x), HDMI (1x) |
Video connection version | Display port 1.4, HDMI 2.1 |
Network connections | RJ45 5 Gigabit Ethernet (1x) |
Max. port speed | 5 Gbit/s |
Chip | Realtek ALC897 |
Audio channel | 7.1 Channel |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 PCIe (2x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (Gen 3) (1x), PCI Express x16 (Gen 4) (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 2 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.2 Gen 1 (3x), USB-A 3.2 Gen 2 (3x), USB-C 3.2 Gen 2 (2x) |
Power connectors | 24-pin ATX, 8-pin ATX 12V |
Manufacturer commitment | SBTi |
CO₂ emissions | 2273.55 kg |
Climate contribution | CHF 7.50 |
Length | 243.84 mm |
Width | 243.84 mm |
Weight | 1480 g |
Length | 28.60 cm |
Width | 27.60 cm |
Height | 7.40 cm |
Weight | 1.48 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.MSI2.4 %
- 2.Gigabyte2.5 %
- 3.ASUS2.6 %
- 4.AsRock2.9 %
- 5.Supermicro3.4 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.Supermicro0 days
- 2.AsRock4 days
- 3.MSI5 days
- 4.ASUS8 days
- 5.Gigabyte10 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus- 1.MSI4.7 %
- 2.ASUS5 %
- 2.Gigabyte5 %
- 4.AsRock5.8 %
- 5.Biostar8.3 %