# MSI B850 MLG EDITION Gaming Motherboard

The MSI B850 MLG EDITION motherboard is engineered for gamers seeking uncompromising performance with AMD Ryzen 9000, 8000, and 7000 series processors. Its robust 14+2+1 Duet Rail Power System with 80A Smart Power Stages and dual 8-pin CPU connectors ensures stable power delivery for high-end CPUs, while the 8-layer PCB with 2oz thickened copper guarantees durability.

Experience lightning-fast data transfer with PCIe 5.0 and dual Lightning Gen 5 M.2 slots, complemented by 5G LAN and Wi-Fi 7 for high-bandwidth, low-latency networking. The advanced Frozr Guard cooling system, featuring an extended heatsink, M.2 Shield Frozr, and 7W/mK thermal pads, keeps temperatures in check during intense gaming sessions, and EZ DIY features like the PCIe release button simplify upgrades.

### Key Features

Brand

MSI

Model

B850 MLG EDITION

Supported Processors

AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors

Chipset

AMD B850

Socket

AM5

Form Factor

ATX

Memory Type

DDR5

Max Memory Speed

8400+ MT/s (OC)

Memory Channels

Dual Channel

VRM Design

14+2+1 Duet Rail Power System

Smart Power Stage

80A

CPU Power Connectors

dual 8-pin

PCB Layers

8-layer

PCB Copper

2oz thickened copper

PCIe 5.0 Slot

Yes

M.2 Gen5 Slots

2x PCI-E 5.0 M.2 Slots

M.2 Gen4 Slots

2x PCI-E 4.0 M.2 Slots

LAN

5G LAN

Wi-Fi

Wi-Fi 7

USB Speed

USB 20Gbps

Audio Solution

Audio Boost 5

MOSFET Thermal Pads

7W/mK

EZ DIY Features

EZ PCIe Release, EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ Antenna, Pre-installed I/O Shield

### Highlights

-   Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
-   Supports DDR5 Memory, Dual Channel DDR5 8400+ MT/s (OC)
-   Ultra Performance: 14+2+1 Duet Rail Power System, dual 8-pin CPU power connectors, Core Boost, Memory Boost, 8-layer PCB made by 2oz thickened copper and server-grade level material
-   Frozr Guard: Enlarged heatsink, MOSFET thermal pads rated for 7W/mk, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop gaming experience
-   EZ DIY: EZ PCIe Release, EZ M.2 Shield Frozr II, EZ M.2 Clip II and EZ Antenna
-   Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 M.2
-   High-speed Connectivity: 5G LAN with Wi-Fi 7 Solution and USB 20Gbps, delivering secure, stable, and high-speed networking and data transmission
-   Audio Boost 5: Studio grade sound quality for an immersive gaming experience

### Videos

### Frequently asked questions

**What processors are compatible with the MSI B850 MLG EDITION?**

It supports AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors on the AM5 socket.

**What type of memory does this motherboard support?**

It supports DDR5 memory in a dual-channel configuration, with overclocking speeds up to 8400+ MT/s.

**How many M.2 slots are available for storage?**

There are four M.2 slots total: two PCIe 5.0 slots for maximum speed and two PCIe 4.0 slots for additional storage expansion.

**What networking capabilities does the board have?**

It features a 5G LAN port and the latest Wi-Fi 7 solution for high-speed, low-latency wired and wireless connectivity.

**What cooling features are included?**

The Frozr Guard cooling system includes an extended VRM heatsink, M.2 Shield Frozr for SSDs, high-quality 7W/mK MOSFET thermal pads, and an enlarged chipset heatsink.

**What EZ DIY features simplify the building process?**

It includes an EZ PCIe Release button for graphics cards, EZ M.2 Shield Frozr II and EZ M.2 Clip II for tool-less SSD installation, an EZ Antenna, and a pre-installed I/O shield.

## Details

- **Price:** 399.95 CAD
- **Vendor:** MSI
- **Type:** Motherboard
- **Tags:** AM5, AMD, B850, DDR5, gaming motherboard, MLG EDITION, MSI, PCIe 5.0, Wi-Fi 7

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 399.95 CAD | In stock |

## Images

- MSI B850 MLG EDITION Gaming Motherboard
- MSI B850 MLG EDITION Gaming Motherboard
- MSI B850 MLG EDITION Gaming Motherboard
- MSI B850 MLG EDITION Gaming Motherboard
- MSI B850 MLG EDITION Gaming Motherboard

## Additional Information

- **Product rating count:** 0

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> Source: [OPCbleu](https://opcbleu.ca/products/msi-b850-mlg-edition-gaming-motherboard)
> Updated: 2026-08-03