MSI B840M GAMING PLUS WIFI6E AM5 mATX Motherboard

MSI B840M GAMING PLUS WIFI6E AM5 mATX Motherboard

Brand: MSI (AMD)
SKU: B840M GAMING PLUS WIFI6E
Availability: In stock

Key Features

Supported RAM: 4x DDR5, up to 8000 (OC) MT/s, Max 256GB
Features: 2x M.2, Realtek 8125D 2.5G LAN, Wi-Fi 6E, Bluetooth 5.3
Supported CPU: AMD Ryzen 9000/ 8000/ 7000 Series for Socket AM5
Graphics Output: 1x HDMI 2.1, Support Maximum Resolution of 4K 60Hz

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Description

Specification

Basic Information

Supported CPU Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors
Socket AM5
Chipset AMD B840
Form Factor mATX
243.84mmx243.84mm
Audio Realtek ALC897 Codec
7.1-Channel High Definition Audio

Expansion Slots

PCI 2x PCI-E x16 slot
PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 3.0 supports up to x4 (From Chipset)
PCI_E1 slot
• Supports PCIe 4.0 x16 (For Ryzen 9000/ 7000 Series processors)
• Supports PCIe 4.0 x8 (For Ryzen 8700/ 8600/ 8400 Series processors)
• Supports PCIe 4.0 x4 (For Ryzen 8500/ 8300 Series processor)
M.2 Socket 2x M.2
M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices

Memory

Type DDR5
Slots 4x UDIMM
Supported Memory d AMD EXPOTMMemory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
Ryzen 9000 Series Processors max. overclocking frequency:
1DPC 1R Max speed up to 8000+ MT/s
1DPC 2R Max speed up to 6400+ MT/s
2DPC 1R Max speed up to 6400+ MT/s
2DPC 2R Max speed up to 5600+ MT/s
Supports AMD POR Speed and JEDEC Speed
Supports Memory Overclocking and AMD EXPOTM
Supports Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM, Clock Driver bypass mode only
Maximum Memory 256GB

 

Graphics

Graphics 1x HDMI
Support HDMI™ 2.1, maximum resolution of 4K 60Hz

 

Connector & Ports

HDMI 1x HDMI 2.1
USB (s) 4x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 5Gbps Type C (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Rear)
LAN Port (s) Realtek 8125D 2.5G LAN
Wireless Communication module Wi-Fi 6E Solution
The Wireless module is pre-installed in the M.2 (Key-E) slot
Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (160MHz) up to 2.4Gbps
Supports 802.11 a/ b/ g/ n/ ac/ ax
Supports Bluetooth 5.3, FIPS, FISMA
Supported Storage 2x M.2
M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
4x SATA 6G
RAID Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Audio 1x Front Audio (JAUD)
Internal I/O Ports 1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
1x Combo Fan (Pump_Sys Fan)
3x System Fan
1x EZ Conn-header (JAF_1)
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
1x Tuning Controller connector(JDASH)
3x Addressable V2 RGB LED connector (JARGB_V2)
1x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
4x USB 2.0 ports
2x USB 5Gbps Type A ports
1x USB 5Gbps Type C ports
TPM (Trusted Platform Module ) 1x TPM pin header(Support TPM 2.0)

 

Others

Special Features 4x EZ Debug LED
1x EZ Memory Detection LED 

Warranty

Warranty 3 Years Warranty

Description

MSI B840M GAMING PLUS WIFI6E AM5 mATX Motherboard

The MSI B840M GAMING PLUS WIFI6E AM5 mATX Motherboard is a powerhouse designed for gamers and PC enthusiasts who demand exceptional reliability, speed, and performance. Supporting AMD Ryzen 9000, 8000, and 7000 Series desktop processors, this motherboard delivers outstanding processing efficiency with its robust 7+2+1 phase direct CPU power design and 8-pin CPU power connector. Built with Core Boost, Memory Boost, and a 6-layer PCB featuring 2oz thickened copper, it ensures maximum stability and long-term durability even under heavy gaming or multitasking loads.

The MSI B840M GAMING PLUS WIFI6E AM5 mATX Motherboard supports dual-channel DDR5 memory up to 8000+ MT/s (OC), allowing faster data transfer and smoother multitasking for gaming, creative work, and productivity applications. Its advanced Frozr Guard thermal design includes extended heatsinks, MOSFET thermal pads rated at 7W/mK, and M.2 Shield Frozr II to maintain efficient cooling performance during extended high-load operation.

For storage and expansion, it offers Lightning Gen 4 x4 M.2 slots and PCIe 4.0 support, ensuring lightning-fast SSD and GPU performance. The front USB Type-C port further enhances data transfer convenience. Networking is handled by Realtek 8125D 2.5G LAN and built-in Wi-Fi 6E, offering high-speed and stable internet connectivity, while Bluetooth 5.3 provides reliable wireless device connections with minimal latency.

Audio performance is elevated with MSI’s Audio Boost technology, delivering 7.1-channel studio-grade sound for immersive gaming and entertainment. User-friendly EZ DIY features, including EZ M.2 Clip II, EZ PCIe Clip II, and EZ Antenna, simplify installation and maintenance for both novice and experienced builders.

Designed in a compact micro-ATX form factor, the MSI B840M GAMING PLUS WIFI6E offers dual PCI-E x16 slots, dual M.2 slots, four SATA 6G ports, and multiple USB 10Gbps and 5Gbps connections for flexible configuration options. With support for Windows 11 64-bit, TPM 2.0, RGB, and ARGB headers, it combines advanced technology, efficient cooling, and high-speed connectivity—making it an ideal choice for gamers and creators looking to build a reliable and future-ready AM5 system.

Buy MSI B840M GAMING PLUS WIFI6E Motherboard from Tech Buy BD
In Bangladesh, you can get the original MSI B840M GAMING PLUS WIFI6E Motherboard from Tech Buy BD. We have a large collection of the latest MSI motherboards available for your desktop PC. Order online or visit your nearest Tech Buy BD store to get yours at the best price. The MSI B840M GAMING PLUS WIFI6E Motherboard comes with 3 years warranty.

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