MSI MAG B850M Mortar WiFi
AM5, AMD B850, mATXMore than 10 pieces in stock
Product details
MSI MAG B850M Mortar WiFi is designed for gamers with a stable, durable, and DIY-friendly foundation for their PC builds. It features a true Wi-Fi 7 solution, 5G LAN, USB 20Gbps, PCIe 5.0 solutions, supplemental PCIe power, and exclusive EZ DIY features, making it ready for the battlefield of AMD Ryzen™ 9000 series processors.
MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation, ensuring stability for all critical gaming components.
Mainboard features | Clear CMOS Button, RGB header, Trusted Platform Module |
Wireless transmission | Bluetooth, Wi-Fi |
Number of memory modules (RAM) | 4x |
Memory type | DDR5 RAM |
Internal connection options | M.2 (3x), S-ATA III (4x) |
Item number | 57576537 |
Manufacturer | MSI |
Category | Motherboards |
Manufacturer no. | 7E61-001R |
Release date | 13.5.2025 |
Sales rank in Category Motherboards | 60 of 979 |
External links |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B850 |
Mainboard features | Clear CMOS Button, RGB header, Trusted Platform Module |
Operating system compatibility | Windows 10, Windows 11 Home |
BIOS type | UEFI AMI |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 7 / 802.11be |
Memory form factor | CU-DIMM |
Number of memory modules (RAM) | 4x |
Max. memory (RAM) | 256 GB |
Max. RAM OC | 8200 MHz |
Supported memory speed | 4800 MHz, 5600 MHz, 6400 MHz, 8200 MHz |
Memory type | DDR5 RAM |
Video connections | HDMI (1x) |
Video connection version | HDMI 2.1 |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Max. port speed | 5 Gbit/s |
Chip | Realtek ALC4080 |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 (3x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (1x), PCI Express x4 (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 2 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (4x), USB-A 3.2 Gen 1 (4x), USB-A 3.2 Gen 2 (3x), USB-C 3.2 Gen 2 (1x), USB-C 3.2 Gen 2x2 (1x) |
Power connectors | 24-pin ATX |
Country of origin | China, Taiwan |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Wifi Antenna |
Width | 243.80 mm |
Weight | 1840 g |
Length | 28 cm |
Width | 28 cm |
Height | 7 cm |
Weight | 1.82 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.Gigabyte2.4 %
- 1.MSI2.4 %
- 3.ASUS2.5 %
- 4.AsRock2.8 %
- 5.Supermicro3.1 %
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.Biostar1 day
- 2.AsRock4 days
- 2.MSI4 days
- 4.Gigabyte6 days
- 5.ASUS7 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus- 1.MSI4.6 %
- 2.ASUS4.9 %
- 2.Gigabyte4.9 %
- 4.AsRock5.8 %
- 5.Biostar6.9 %