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MSI B840M GAMING WIFI6E AM5 Motherboard with AMD B840, DDR5 128GB, PCIe 4.0 x16, Dual M.2 PCIe4, Wi-Fi 6E, 2.5G LAN, USB 5Gbps, HDMI/DP
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SKU: b840m gaming wifi6e

Availability: In Stock

Brand: MSI

Category: Motherboards

$226.91


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Description
SPECIFICATION
Review

The MSI B840M GAMING WIFI6E is a feature-rich micro-ATX motherboard designed for AMD Socket AM5 processors, supporting AMD Ryzen 9000, 8000, and 7000 series. Engineered for gaming and high-performance computing, it offers robust power delivery with a 7+2+1 digital VRM design and MSI Core Boost technology to optimize CPU performance and stability.

Featuring dual DDR5 UDIMM slots, it supports up to 128GB memory capacity with high overclocking speeds reaching up to DDR5 8000 MT/s using AMD EXPO and A-XMP memory profiles. Dual PCIe x16 slots provide flexible expansion, with the primary slot supporting PCIe 4.0 for cutting-edge graphics cards and PCIe devices.

Storage options include two ultra-fast M.2 PCIe 4.0 x4 slots sourced directly from the CPU for maximum throughput and four SATA 6Gb/s ports with RAID 0, 1, and 10 support, ensuring versatile and reliable data storage configurations.

Connectivity is enhanced by integrated Realtek 8125D 2.5G LAN, a pre-installed Wi-Fi 6E module supporting 2.4/5/6 GHz bands and Bluetooth 5.3, and a rich USB layout comprising multiple USB 5Gbps Type-A and Type-C ports along with USB 2.0 heritage compatibility.

Graphics outputs include HDMI 2.1 and DisplayPort 1.4 supporting up to 4K 60Hz when paired with compatible processors featuring integrated graphics. High-definition 7.1 channel audio powered by the Realtek ALC897 codec delivers immersive sound.

Additional features include MSI’s thermal solutions like extended VRM heatsinks, M.2 Shield Frozr for SSD cooling, an advanced 6-layer PCB with 2oz copper for stability, and user-friendly features like an EZ Debug LED, pre-installed I/O shield, and MSI Center software with AI functionalities.

Compact yet powerful, the B840M GAMING WIFI6E combines modern connectivity, high-speed memory and storage, and thorough cooling solutions for a versatile gaming and productivity motherboard.

Technical

Interface2 Years
WiFi Speed (Mbps)Realtek ALC897 7.1 Channel HD Audio
Bandschannel
Voltage (V)AMD B840
Module Configuration226 x 244
memory_typeMSI
Total Capacity (GB)Micro-ATX

Physical

MaterialMicro-ATX (226 x 244 mm)
WidthHDMI 2.1,DisplayPort 1.4
HeightRealtek ALC897 7.1 Channel HD Audio
LengthUSB 5Gbps Type-A & Type-C + USB 2.0
Dimensions (L x W x H)Wi-Fi 6E (2.4/5/6 GHz),Bluetooth 5.3
Cable TypePCIe x16 (1x PCIe 4.0 from CPU)
WeightRealtek 8125D 2.5G Ethernet
Connector Feature4 x SATA 6Gb\/s
Connector TypePCIe 4.0 x4 (2280\/2260)
Heat Spreader128
Form FactorDDR5
Pins2

Classification

CategoryDDR5 8000 - 4800 MT\/s (OC\/JESD)

Performance

Supported Data RateRAID 0,1,10 for SATA
Tested Latency2
Tested Speed (MHz)244
CAS Latency (CL)AM5
SPD TimingsAMD Ryzen 7000\/8000\/9000 Series
Speed (MHz)226

Identification

Part NumberDDR5 UDIMM
Model128GB

Connectivity

Networking InterfacesAMD Ryzen 9000\/8000\/7000 Series
WAN/LAN Ports1
Ethernet PortsBluetooth 5.3

Management

Management InterfaceAM5

Networking

BackhaulAMD B840
Mesh Technology2

Identifiers

Product TypeWi-Fi 6E (2.4\/5\/6 GHz)
Model NumberRealtek 8125D 2.5G Ethernet

Identity

Series8000

General

ModelMSI B840M GAMING WIFI6E

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