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

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 for demanding users.

PRO B840M-B

Further details for this product, PRO B840M-B, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.

Socket AM5, AMD B840 Chipset, 2 x DDR5-SDRAM up to 128GB, LAN, 1 x RJ-45, 4 x SATA III, 2 x M.2(M), UEFI AMI, Micro ATX

MSI PRO B840M-B. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, Micro SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Realtek RTL8125D. Component for: PC, Motherboar

MSI PRO B840M-B motherboard AMD B840 Socket AM5 micro ATX PRO B840M-B 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 Form Factor Micro ATX 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 PCI Express x16 (Gen 4.x) slots 1 PCI Express x16 (Gen 3.x) slots 4 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 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 Front panel audio connector 1 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 Gross weight 0.97Kg Package height 6.5cm Package width 25.5cm Package length 28cm Package Type NA Motherboard form factor Micro ATX Number of SATA connectors 0 Chipset AMD B840 Max. Memory Support 128GB RAID Raid 0/1/10 Back USB 2.0 Port(s) 2 Back HDMI Port(s) 1 24-pin ATX Power 1 8-pin ATX Power 1 COM Port Header(s) 1 TPM Header(s) 1 PCI Express 4.0 x16 1 RAM Slots 2 x 288-pin Back VGA Port(s) 1 Back LAN Port(s) 1 Back Audio Jack(s) 3 Product Width 226mm Web Address uk.msi.com Back Button(s) 1 x Clear CMOS1 x Flash BIOS RAM Technology DDR5 (Dual Channel) M.2 Socket(s) 2 x PCIe Gen 4.0 x4 PCI Express 4.0 x1 1 S-ATA 6Gb/s Port(s) 4 CPU Interface Socket AM5 USB 2.0 Header(s) 4 Product Length 243.84mm On-Board Video Processor with integrated graphics is required Back USB 5Gbps Port(s) Type-A 4 USB 5Gbps Header(s) 3 LAN Speed Realtek 8125D 2.5G LAN Model Number PRO B840M-B CPU Support https://www.msi.com/Motherboard/PRO-B840M-B/support RAM Speeds Up to DDR5 8000MT/s (O.C.) MPN PRO B840M-B On-Board Audio RealtekALC897 7.1-Channel High Definition Audio Back Button(s) 1 x Clear CMOS 1 x Flash BIOS Package Contents Motherboard Quick Installation Guide EZ M.2 Clip II Remover 2 x EZ M.2 Clip II I/O Shield SATA Cable Keywords Motherboard AM5 B840 DDR5 Micro ATX M-ATX On-Board Audio RealtekALC8977.1-Channel High Definition Audio Internal Other Port(s) 3 x Addressable V2 RGB LED connector1 x RGB LED connector4x EZ Debug LED1x EZ Memory Detection LED Package Contents MotherboardQuick Installation GuideEZ M.2 Clip II Remover2 x EZ M.2 Clip III/O ShieldSATA Cable Keywords MotherboardAM5B840DDR5Micro ATXM-ATX

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

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