Install the appMSI PRO B840M-B - Motherboard, AMD B840, Socket AM5, micro ATX
- — Warranty: 1 Year Warranty
- — Return and exchange up to 31 days
- — Best price
Key specifications
- BrandMSI
- Processor socketAM5
- Motherboard chipsetAMD B840
- Motherboard form factorMicro-ATX
- Supported memory typesDDR5-SDRAM
- Number of memory slots2
- Number of M.2 (M) slots2
- Maximum internal memory128 GB
- Compatible processor seriesAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
- Video outputsHDMI
- Performance profileAMD EXPO
- Product colorBlack
- Warranty1 Year Warranty
Product Overview
Enhance your computing experience with the MSI PRO B840M-B Motherboard. Designed for AMD’s latest technology, this micro ATX motherboard is the perfect foundation for your next build, ensuring seamless performance for both casual and professional users.
Key Features
- Chipset: AMD B840 for exceptional performance and stability.
- Socket: AM5, compatible with the newest AMD processors.
- Form Factor: Micro ATX design, fitting into a variety of PC cases.
- Durability: High-quality components designed for longevity and reliability.
- Connectivity: Multiple ports for USB, audio, and networking to meet all your connectivity needs.
Performance and Compatibility
The MSI PRO B840M-B is built to support the latest generation of AMD processors, allowing you to unlock their full potential. With efficient power delivery and robust thermal solutions, this motherboard keeps your system running smoothly even under heavy loads.
Easy Installation
The micro ATX size ensures compatibility with a vast array of cases, while the intuitive layout simplifies installation and cable management, making your build process easier and quicker.
Why Choose MSI?
MSI is known for performance and innovation, offering products that cater to gamers, creators, and everyday users alike. The MSI PRO B840M-B stands out with its reliable quality and the powerful features needed for an exceptional computing experience.
Specifications
- Product Code: 4711377360166
- Form Factor: Micro ATX
- Supported Processors: AMD AM5
- Chipset: AMD B840
- Memory Slots: Multiple slots for increased RAM capacity.
Upgrade Your Build Today!
Don't settle for less. Choose the MSI PRO B840M-B Motherboard and set the stage for an incredible computing experience. Whether you’re gaming, streaming, or creating, this motherboard has everything you need for high performance.
Find similar by key specs
All specifications 62
Main4
- Brand
- MSI
- Warranty
- 1 Year Warranty
- Product code
- 4711377360166
- EAN/UPC code
- 4711377360166
Processor4
Performance2
- Motherboard chipset
- AMD B840
- Performance profile
- AMD EXPO
Features5
- Audio output channels
- 7.1 channels
- Component for
- PC
- Motherboard chipset family
- AMD
- Motherboard form factor
- Micro-ATX
- Windows operating systems supported
- Windows 11 x64
Memory8
- ECC сompatibility
- Non-ECC
- Maximum internal memory
- 128 GB
- Memory channels
- Dual-channel
- Memory slots type
- DIMM
- Number of memory slots
- 2
- Supported memory clock speed (max)
- 8000 MHz
- Supported memory clock speeds
- 4800,5600,8000 MHz
- Supported memory types
- DDR5-SDRAM
Expansion slots6
- 1st M.2 highest PCI Express generation
- 4.0
- 1st M.2 largest key size
- 2280
- 2nd M.2 highest PCI Express generation
- 4.0
- 2nd M.2 largest key size
- 2280
- Number of M.2 (M) slots
- 2
- PCI Express x16 slots
- 2
Ports & interfaces6
- Ethernet LAN (RJ-45) ports
- 1
- HDMI ports quantity
- 1
- HDMI version
- 2.1
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- Video outputs
- HDMI
Audio1
- Audio chip
- Realtek ALC897
BIOS4
- ACPI version
- 6.5
- BIOS memory size
- 256 Mbit
- BIOS type
- UEFI AMI
- System management BIOS (SMBIOS) version
- 3.7
Design1
- Product color
- Black
Internal I/O10
- Number of chassis fan connectors
- 5
- Number of CPU fan connectors
- 1
- Number of RGB LED pin headers
- 3
- Number of SATA III connectors
- 4
- Number of water pump connectors
- 1
- RGB LED pin header
- Yes
- Total number of SATA connectors
- 4
- USB 2.0 connectors
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
Network3
- Ethernet interface type
- 2.5 Gigabit Ethernet
- Ethernet LAN
- Yes
- LAN controller
- Realtek RTL8125D
Storage controllers6
- Number of HDDs supported
- 4
- Number of storage drives supported
- 6
- RAID levels
- 0, 1, 10
- RAID support
- Yes
- Supported storage drive interfaces
- M.2, Micro SATA III
- Supported storage drive types
- HDD & SSD
Weight & dimensions2
- Depth
- 243.8 mm
- Width
- 226 mm
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