MSI B840M GAMING WIFI6E AM5 mATX Motherboard

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

Key Features

Graphics Output: 1x HDMI, 1x DisplayPort
Supported RAM: 2x DDR5, up to 8000 (OC) MT/s
Features: Realtek 8125D 2.5G LAN, Wi-Fi 6E, Bluetooth 5.3
Supported CPU: Ryzen 9000/ 8000/ 7000 Series Processors for Socket AM5

Tk 19,400
Tk 20,500
Tk 19,400
Subtotal: Tk 19,400

Specification

Basic Information

Supported CPU Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors
Socket AM5
Chipset AMD B840
BIOS Flash BIOS Button
Form Factor mATX
226mmx243.84mm
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
4x SATA 6G

Memory

Type DDR5
Slots 2 x UDIMM
Supported Memory Memory 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 7200+ 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 128GB

 

Graphics

Graphics 1x HDMI
Support HDMI 2.1, maximum resolution of 4K 60Hz
1x DisplayPort
Support DisplayPort 1.4, maximum resolution of 4K 60Hz

 

Connector & Ports

HDMI 1x HDMI 2.1
VGA (s) 1x DisplayPort 1.4
USB (s) 2x USB 2.0 (Rear)
4x USB 2.0 (Front)
4x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 5Gbps Type C (Front)
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
2x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
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 WIFI6E AM5 mATX Motherboard

The MSI B840M GAMING WIFI6E AM5 mATX Motherboard is built for powerful gaming, smooth multitasking, and next-generation performance. It supports the latest AMD Ryzen 9000, 8000, and 7000 Series Desktop Processors and uses the advanced AM5 socket based on the AMD B840 chipset, ensuring top-tier compatibility and strong overall system performance.

The MSI B840M GAMING WIFI6E Motherboard features dual DDR5 UDIMM slots, supporting up to 128GB of high-speed memory. It supports DDR5 4800 MT/s up to 8000+ MT/s (OC) depending on the CPU, and is compatible with AMD EXPO, JEDEC standards, dual-channel architecture, and non-ECC unbuffered memory modules. It also supports clock driver bypass mode for improved memory control, performance, and reliability.

For graphics, it includes one HDMI 2.1 and one DisplayPort 1.4, both capable of 4K @ 60Hz output, delivering ultra-clear visuals ideal for gaming, streaming, and content creation. The Realtek ALC897 codec provides 7.1-channel high-definition audio for an immersive sound experience during gaming and entertainment.

Expansion is versatile with two PCIe x16 slots — the primary PCI_E1 slot supports PCIe 4.0 x16 for high-performance GPUs, while the secondary PCI_E2 slot supports PCIe 3.0 x4 for additional cards. PCIe lane configuration varies depending on the Ryzen processor series, allowing flexible performance options.

For fast and reliable storage, it offers two M.2 PCIe 4.0 x4 slots (supporting 2280/2260 SSDs) and four SATA 6 Gbps ports with RAID 0, 1, and 10 support for enhanced data protection and transfer speeds. The motherboard also features Realtek 8125D 2.5G LAN for stable wired networking and built-in Wi-Fi 6E with Bluetooth 5.3, supporting 2.4 GHz, 5 GHz, and 6 GHz bands with speeds up to 2.4 Gbps.

Connectivity options are abundant, including 2× USB 2.0 (rear), 4× USB 2.0 (front), 4× USB 5 Gbps Type-A (rear), 2× USB 5 Gbps Type-A (front), and 1× USB 5 Gbps Type-C (front). Internal headers include RGB, ARGB, fan, TPM, and audio connectors for better customization and expandability.

The B840M GAMING WIFI6E also includes EZ Debug LEDs and EZ Memory Detection LED for simplified troubleshooting, along with RGB and ARGB lighting headers for personalized aesthetic setups. With its micro-ATX form factor (226 mm × 243.84 mm), it fits compact cases while maintaining strong gaming and productivity capabilities — perfect for those who want performance without sacrificing space.

The MSI B840M GAMING WIFI6E AM5 motherboard is a reliable choice for gamers, creators, and PC enthusiasts seeking performance, stability, and advanced connectivity in a compact yet powerful design.

Buy MSI B840M GAMING WIFI6E AM5 mATX Motherboard from Tech Buy BD
In Bangladesh, you can get the original MSI B840M GAMING WIFI6E AM5 mATX 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 WIFI6E AM5 mATX Motherboard comes with 3 years warranty.

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