MSI PRO B840M-B B840 Motherboard – AMD Ryzen AM5 Support
Key Features
Model: PRO B840M-B Supported CPU: AMD Ryzen 9000/ 8000/ 7000 Series for Socket AM5 Supported RAM: 2x DDR5 UDIMM, Up to 8000 (OC) MHz, Max. 128GB Graphics Output: 1x HDMI 2.1, 1x VGA, Maximum resolution of 4K 60Hz Features: 2x M.2 Slot, Realtek 8125D 2.5G LAN
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Basic Info
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
Expansion Slots
- •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)
- •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
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
Connectors Ports
- •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)
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
Special Features
- •4x EZ Debug LED
- •1x EZ Memory Detection LED
Warranty
Description
MSI PRO B840M-B AMD AM5 mATX Motherboard
The MSI PRO B840M-B AMD AM5 mATX Motherboard is a compact and capable platform designed for modern AMD Ryzen desktop systems. Built around the AMD B840 chipset and AM5 socket, this MSI motherboard supports AMD Ryzen 9000, 8000, and 7000 Series desktop processors, making it a suitable foundation for gaming PCs, productivity systems, and everyday high-performance computing.
The MSI PRO B840M-B supports DDR5 memory through two UDIMM slots, with a maximum capacity of up to 128GB. It supports dual-channel memory, non-ECC unbuffered modules, AMD EXPO technology, and memory overclocking speeds of up to 8000MHz with Ryzen 9000 Series processors. This high-speed DDR5 support helps improve system responsiveness, multitasking performance, and overall computing efficiency.
For display connectivity, the MSI PRO B840M-B Motherboard provides HDMI 2.1 output with support for up to 4K at 60Hz, along with a VGA port for compatible legacy displays. Graphics expansion is handled by a PCIe 4.0 x16 slot, while an additional PCIe 3.0 x1 slot provides flexibility for expansion cards and other peripherals.
Storage performance is another key advantage of the MSI PRO B840M-B. It features two M.2 slots with PCIe 4.0 x4 support for compatible NVMe SSDs, allowing users to take advantage of fast boot times, application loading, and file transfers. Four SATA 6Gbps ports provide additional storage options and support RAID configurations for compatible SATA and NVMe storage solutions.
The motherboard also offers dependable networking through a Realtek 8125D 2.5Gbps LAN controller, making it suitable for fast wired internet connections, online gaming, streaming, and large file transfers. For audio, the integrated Realtek ALC897 codec provides 7.1-channel high-definition audio for gaming, entertainment, and everyday multimedia use.
Connectivity includes USB 5Gbps Type-A and Type-C ports alongside USB 2.0 connections, giving users convenient options for modern peripherals and external devices. Internal headers support system fans, RGB lighting, TPM 2.0, front-panel audio, and other essential components.
The compact 226mm × 243.84mm Micro-ATX form factor makes the MSI PRO B840M-B particularly suitable for space-conscious PC builds. Features such as the Flash BIOS Button, EZ Debug LED, and EZ Memory Detection LED simplify system installation, troubleshooting, and memory configuration.
Overall, the MSI PRO B840M-B AMD AM5 mATX Motherboard combines modern AM5 processor support, DDR5 memory, PCIe 4.0 expansion, dual M.2 storage, 2.5Gbps networking, and practical connectivity in a compact design, making it a strong choice for affordable gaming, productivity, and modern AMD desktop builds.
Buy MSI PRO B840M-B AMD AM5 mATX Motherboard from Samanta Computer
In Bangladesh, you can get the original MSI PRO B840M-B AMD AM5 mATX Motherboard from Samanta Computer. We offer a wide collection of MSI motherboards and other PC components for building and upgrading desktop computers. Order online or visit the Samanta Computer showroom to get your preferred motherboard at a competitive price. The MSI PRO B840M-B AMD AM5 mATX Motherboard comes with a 3-year warranty.
What is the price of MSI PRO B840M-B AMD AM5 mATX Motherboard in Bangladesh?
The latest price of the MSI PRO B840M-B AMD AM5 mATX Motherboard in Bangladesh is 15,400৳. You can buy the MSI PRO B840M-B Motherboard at the best price from Samanta Computer or visit the showroom for more information and availability.