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Brand:MSI / Motherboards / MSI Motherboards / MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX
MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX
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Product Code: 415232

MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX 4711377360166

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Highlights
  • Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
  • Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
  • Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
  • EZ DIY: EZ M.2 Clip II and EZ PCIe Clip II
  • Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2
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Warranty:Full Manufacturer
 
Return Policy:60 Days
 
Best Sellers Rank:1215 in  Motherboards
Description & Additional Information
Product Specifications
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Reviews

General Information for MSI Motherboards

MSI PRO B840M-B, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB

PRO B840M-B

BUSINESS ELEGANCE
The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.

DIRECT 7+2+1 POWER DESIGN
Unleash and sustain the maximum performance with a VRM design built with a total of 7+2+1 digital power phases. With an 8-pin power connector, PRO B840M-B is ready for the challenge of heavy-loading tasks.

Chipset Heatsink
The chipset heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.

HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
MSIs premium network solution provides incredible data transfer speed
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MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX 4711377360166 Specifications

Product Type Motherboards Brand MSI Collection Model MSI PRO B840M-B Manufacturer Product Type MSI Motherboards Manufacturer Product Type AMD Motherboards Product colour Black Product Family PRO B840M-B Processor socket Socket AM5 Processor manufacturer AMD Motherboard chipset AMD B840 Supported memory types DDR5-SDRAM Number of memory slots 2 Memory slots type DIMM ECC ompatibility Non-ECC Supported memory clock speeds 4800,5600,8000 MHz Supported memory clock speed (max) 8000 MHz Maximum internal memory 128 GB Number of storage drives supported 6 RAID support Yes Supported storage drive types HDD & SSD Supported storage drive interfaces M.2, Micro SATA III RAID levels 0, 1, 10 Number of HDDs supported 4 On-board graphics card No Ethernet LAN Yes Ethernet interface type 2.5 Gigabit Ethernet LAN controller Realtek RTL8125D Wi-Fi No HDMI ports quantity 1 USB 2.0 ports quantity 2 Ethernet LAN (RJ-45) ports 1 DVI-D ports quantity 0 HDMI version 2.1 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 0 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 Number of SATA III connectors 4 Total number of SATA connectors 4 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0 PCI Express x16 slots 2 VGA (D-Sub) ports quantity 0 Number of M.2 (M) slots 2 1st M.2 largest key size 2280 1st M.2 highest PCI Express generation 4.0 2nd M.2 largest key size 2280 2nd M.2 highest PCI Express generation 4.0 Windows operating systems supported Windows 11 x64 Width 226 mm Depth 243.8 mm 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 Number of SATA II connectors 0 Number of SATA Express connectors 0 mSATA ports quantity 0 Number of chassis fan connectors 5 Number of CPU fan connectors 1 Number of water pump connectors 1 RGB LED pin header Yes Number of RGB LED pin headers 3 Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series Audio chip Realtek ALC897 Supported processor sockets Socket AM5 Audio output channels 7.1 channels BIOS type UEFI AMI BIOS memory size 256 Mbit ACPI version 6.5 System management BIOS (SMBIOS) version 3.7 Component for PC Motherboard chipset family AMD Memory channels Dual-channel Motherboard form factor Micro ATX Number of SATA connectors 0 MPN 4711377360166

MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX Downloads

MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX 4711377360166 Reviews

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Frequently Asked Questions

What processor socket does this product use?The MSI 4711377360166 processor socket is the Socket AM5.
What is the motherboard chipset?The MSI 4711377360166 is based on the AMD B840 chipset.
What is the maximum supported internal memory?The MSI 4711377360166 will support memory up to 128 GB.

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