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Overview

Unleash the full potential of your gaming rig with the MSI B850 MLG Edition Motherboard. Built on the AMD B850 chipset and featuring the AM5 socket, this motherboard is engineered to support AMD Ryzen 9000, 8000, and 7000 Series desktop processors, blending high-end performance with a distinctive aesthetic design.
Open Box

Open Box - MSI B850 MLG EDITION AM5 AMD B850 ATX B850 SATA 6Gb/s 5G Network Wi-Fi7 DDR5 Motherboard

Model: B850 MLG Edition
Web Code: 20192036
Sold and shipped by | 4.4 seller rating (490 reviews)

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Available for deliveryAvailable online only

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Seller Return Policy

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

High-Performance Power Delivery: Features a 14+2+1 Duet Rail Power System with 80A Smart Power Stages (SPS), dual 8-pin CPU power connectors, and an 8-layer server-grade PCB for stable power delivery during intense gaming or heavy overclocking.

Next-Gen Memory Support: Supports Dual-Channel DDR5 memory (up to 256GB) with Memory Boost technology and AMD EXPO profiles, pushing overclocked speeds to 8400+ MT/s.

PCIe 5.0 Expansion & Storage: Equipped with a fortified PCIe 5.0 x16 slot featuring Steel Armor II to handle heavy modern GPUs, alongside double-sided M.2 Gen5 slots for maximum SSD read/write speeds.

Advanced Frozr Cooling: Built with extended heatsinks, 7W/mK MOSFET thermal pads, choke thermal pads, and M.2 Shield Frozr II to keep high-performance components cool under heavy loads.

Ultra-Fast Connectivity: Outfitted with Realtek 5G LAN, full-speed Wi-Fi 7, Bluetooth 5.4, and a front USB 20Gbps Type-C port for minimal latency and high-speed data transfers.

EZ DIY Features: Simplifies assembly with tool-free EZ M.2 Shield Frozr II, push-latch EZ M.2 Clip II, one-button EZ PCIe Release for easy GPU removal, and a magnetic EZ Antenna.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

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