MSI PRO B840M-B AMD AM5 mATX Motherboard (MMSIAMD5238)

Tk 15,500; ~~Tk 16,200~~; Tk 15,500
Unit price: per

Brand: MSI (AMD)

SKU: PRO B840M-B

Availability: In stock

Key Features

Supported RAM: 2x DDR5 UDIMM, Up to 8000 (OC) MHz, Max. 128GB
Features: 2x M.2 Slot, Realtek 8125D 2.5G LAN
Supported CPU: AMD Ryzen 9000/ 8000/ 7000 Series for Socket AM5
Graphics Output: 1x HDMI 2.1, 1x VGA, Maximum resolution of 4K 60Hz

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Subtotal: Tk 15,500

Quantity:

MSI PRO B840M-B AMD AM5 mATX Motherboard (MMSIAMD5238)

~~Tk 16,200~~ Tk 15,500

Quantity:

MSI PRO B840M-B AMD AM5 mATX Motherboard (MMSIAMD5238)

~~Tk 16,200~~ Tk 15,500

Description

Description

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 7.1-Channel High Definition Audio
Special Features	4x EZ Debug LED 1x EZ Memory Detection LED

Expansion Slots

PCI	1x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (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 processors)
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 M2_2 slot • Supports up to PCIe 4.0 x4 • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)

Memory

Type	DDR5
Slots	2x 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

1x HDMI
Support HDMITM 2.1, maximum resolution of 4K 60Hz
1x VGA
Support VGA, maximum resolution of 2048x1536 50Hz, 2048x1280 60Hz, 1920x1200 60Hz

Connector & Ports

HDMI	1x HDMI
VGA (s)	1x VGA
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
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 M2_2 slot • Supports up to PCIe 4.0 x4 • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)
RAID	Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe 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)

Warranty

03 Years

Description

MSI PRO B840M-B AMD AM5 mATX Motherboard

The MSI PRO B840M-B AMD AM5 mATX Motherboard is a high-performance and compact solution designed for AMD Ryzen 9000, 8000, and 7000 Series desktop processors. Featuring the AM5 socket and AMD B840 chipset, this motherboard delivers reliable power and efficiency for both productivity and gaming builds. Its micro-ATX form factor measures 226mm x 243.84mm, making it suitable for space-saving setups without compromising performance.

The motherboard supports up to 128GB DDR5 memory across two UDIMM slots, with overclocking speeds of up to 8000 MHz for Ryzen 9000 Series CPUs. It supports AMD EXPO™, dual-channel configurations, and non-ECC memory for stable and fast performance. Display options include 1x HDMI 2.1 port supporting 4K at 60Hz and 1x VGA port for legacy monitors. Storage is versatile with two M.2 slots (PCIe 4.0 x4, 2280/2260) and four SATA 6Gb/s ports supporting RAID for both SATA and NVMe drives.

Expansion options include 1x PCIe 4.0 x16 and 1x PCIe 3.0 x1 slot, with bandwidth scalable depending on the CPU. Networking is powered by Realtek 8125D 2.5G LAN, and audio is handled by Realtek ALC897 with 7.1-channel high-definition sound. Connectivity includes USB 2.0, USB 5Gbps Type-A, and USB 5Gbps Type-C ports, along with internal headers for fans, RGB lighting, TPM 2.0, and front-panel audio. User-friendly features such as Flash BIOS Button, EZ Debug LED, and EZ Memory Detection LED simplify setup and troubleshooting.

With dual M.2 support, high-speed DDR5 memory, extensive connectivity, and robust performance, the MSI PRO B840M-B AMD AM5 mATX Motherboard is an excellent choice for building a powerful and efficient desktop system.

Buy MSI PRO B840M-B AMD AM5 mATX Motherboard from Tech Buy BD
In Bangladesh, you can get the original MSI PRO B840M-B AMD AM5 mATX Motherboard from Tech Buy BD. We offer a wide collection of the latest MSI motherboards for your desktop PC. Order online or visit your nearest Tech Buy BD shop to get yours at the lowest price. The MSI PRO B840M-B AMD AM5 mATX Motherboard comes with a 3-year warranty.