MSI
MSI B850 MLG EDITION Gaming Desktop Motherboard - AMD B850 Chipset - Socket AM5 - ATX (b850mlgedition)
- SKU:
- 21261333
- MPN:
- b850mlgedition
- Availability:
- Usually ships the same or next business day.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 04/14/2026 09:20:42 PM PST
- Stock Update:
- 04/14/2026 09:20:42 PM PST
Description
This item is brand-new, factory sealed.
MSI B850 MLG EDTION Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5-80A SPS VRM, DDR5 Memory Boost (8400+MT/s OC), PCIe 5.0 x16, M.2 Gen5, Wi-Fi 7, 5G LAN- ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The B850 MLG EDTION employs a 14 Duet Rail Power System (80A, SPS) VRM for the AMD B850 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture
- FROZR GUARD - Premium cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, a Combo-fan (for pump & system) header (3A)
- DDR5 MEMORY, PCIe 5.0 x16 SLOTS - 4 x DDR5 DIMM SMT slots enable extreme memory overclocking speeds (1DPC 1R, 8400+ MT/s); PCIe 5.0 x16 SMT slot (128GB/s) with Steel Armor II supports cutting-edge graphics cards
- QUADRUPLE M.2 CONNECTORS - Includes 2 x M.2 Gen5 x4 128Gbps slots, 1 x M.2 Gen4 x4 64Gbps slot and 1 x M.2 Gen4 x2 32Gbps slot with Shield Frozr to prevent thermal throttling; Features EZ M.2 Shield Frozr II with EZ M.2 Clip II for EZ DIY experience
- CONNECTIVITY - Network hardware includes a full-speed Wi-Fi 7 module with Bluetooth 5.4 & 5Gbps LAN; Rear ports include USB Type-C 20Gbps and 7.1 USB High Performance Audio with Audio Boost 5 (supports S/PDIF output)
- RAM: ?DDR5
- Memory Speed: ?8400
- Brand: ?msi
- Item Weight: ?5 pounds
- Package Dimensions: ?15.08 x 14.88 x 11.26 inches
- Manufacturer: ?MSI
B850 MLG EDTION: Cross the Rift, Legends Unfold Designed for gaming on the AMD B850 chipset (Ryzen 9000 / 8000 / 7000 supported, AM5), the MSI B850 MLG EDTION motherboard includes premium GPU support with PCIe 5.0 x16 slot, improved DDR5 memory support 8400+MT/s (OC), and extensive M.2 Gen5 storage options (with Shield Frozr). To power the latest Ryzen 9000 processors, the B850 MLG EDTION is equipped with a 14 Duet Rail Power System (80A, SPS) VRM for the CPU and dual 8-pin CPU power connectors, augmented with multiple passive cooling features. The B850 MLG EDTION features a durable server-grade PCBs with 2oz of thickened copper and PCIe Steel Armor II to support the primary graphics card slot. Connectivity includes full-speed Wi-Fi 7 and Bluetooth 5.4 technology, Realtek 5G LAN , USB Type-C 20Gbps, and 7.1 USB High Performance Audio. For gamers looking for an AMD Ryzen 9000 / 8000 / 7000 platform that unites PCIe 5.0 x16 graphics card architecture, improved DDR5 support, and M.2 Gen5 storage options into one elegant design, the MSI B850 MLG EDTION gaming motherboard is the perfect choice.
Package Contents:
- B850 MLG EDITION Gaming Desktop Motherboard
- European Union Regulatory Guide
- Quick Installation Guide
- Cable sticker
- EZ Wi-fi Antena
- 3 x EZ M.2 Clip II
- EZ M.2 Clip II Remover
- Sata Cable
- ARGB Extension Cable
- 1 to 3 EZ Conn-cable (V2)
- EZ Front Panel Cable
Features
- B850 MLG EDITION Gaming Desktop Motherboard
- European Union Regulatory Guide
- Quick Installation Guide
- Cable sticker
- EZ Wi-fi Antena
- 3 x EZ M.2 Clip II
- EZ M.2 Clip II Remover
- Sata Cable
- ARGB Extension Cable
- 1 to 3 EZ Conn-cable (V2)
- EZ Front Panel Cable
Brand Compatibility:
AMD
Specs
| Physical Characteristics | |
| Form Factor | ATX |
| I/O Expansions | |
| PCI Express Standard |
|
| Number of PCI Express x16 Slots | 3 |
| Total Number of PCI Express Slots | 3 |
| Memory | |
| Memory Technology | DDR5 SDRAM |
| Number of Memory Slots | 4 |
| Memory Speed Supported |
|
| Memory Form Factor |
|
| Maximum Memory Supported | 256 GB |
| General Information | |
| Brand Name | MSI |
| Package Type | Retail |
| Manufacturer Website Address | http://www.msi.com |
| Marketing Information | CROSS THE RIFT, LEGENDS UNFOLD Loong: Nia is a captivating, wholly original character created by MSI. This product incorporates striking red accents inspired by her passionate and curious personality, giving gamers a bold, distinctive style that stands out from the crowd 14+2+1 DUET RAIL POWER SYSTEM Unleash and sustain the maximum performance with a flagship VRM design built with a total of 14+2+1 Duet Rail Power System. Combining dual power connectors and 80A Smart Power Stage, B850 MLG EDITION is ready for the challenge of high-end processors. EZ PCIe Release An easy-to-access physical button release mechanism that can help remove any PCIe card with a single tap, making it much easier to upgrade to a new GPU or other compatible device, streamlining the entire process and enhancing user experience. HIGH-BANDWIDTH AND LOW-LATENCY NETWORK MSI's premium network solution provides incredible data transfer speed for demanding users. MSI CENTER MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced features and unleash endless possibilities. |
| Product Type | Gaming Desktop Motherboard |
| Product Name | B850 MLG EDITION Gaming Desktop Motherboard |
| Manufacturer | MSI |
| Manufacturer Part Number | B850MLG |
| Product Model | B850 MLG EDITION |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Processor Supported |
|
| Total Processor Supported | 1 |
| Processor Socket | Socket AM5 |
| Chipset Model | B850 |
| Technical Information | |
| AI-powered | Yes |
| Onboard Interfaces | |
| Number of SATA Interfaces | 4 |
| Number of M.2 Interfaces | 4 |
| Interfaces/Ports | |
| S/PDIF | Yes |
| HDMI | Yes |
| Number of USB 2.0 Ports | 4 |
| Total Number of USB Ports | 10 |
| Number of Network (RJ-45) Ports | 1 |
| I/O Controller | |
| RAID Supported | Yes |
| Controller Type | Serial ATA/600 |
| RAID Levels |
|
| Video | |
| Onboard Video | CPU Dependent Video |
| Network & Communication | |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11 a/b/g/n/ac/ax/be |
| Bluetooth | Yes |
| Bluetooth Standard | Bluetooth 5.4 |
| Gigabit Ethernet | Yes |
| Audio | |
| Audio Channels | 7.1 |
Warranty Information