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MSI PRO B840M-B mATX - motherboard

Manufacturer: MSI
ID: PRO B840M-B
10690€ Show VAT 0% Show VAT 25,5%
Estimated delivery: No delivery info
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Specifications
Description
Store availability
Delivery
Price development
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socketAM5
Supported processor socketsSocket AM5
Memory
Maximum internal memory128 GB
Supported memory clock speeds4800,5600,8000 MHz
Supported memory typesDDR5
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots2
Supported memory clock speed (max)8000 MHz
ECC сompatibilityNon-ECC
Weight & dimensions
Width226 mm
Depth243.8 mm
Networking
Ethernet LANcheckmark
LAN controllerRealtek RTL8125D
Wi-Ficross
Ethernet interface type2.5 Gigabit Ethernet
Internal I/O
Number of SATA connectors0
USB 2.0 connectors4
Number of chassis fan connectors5
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA III connectors4
Number of SATA Express connectors0
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Total number of SATA connectors4
RGB LED pin headercheckmark
Number of RGB LED pin headers3
Number of CPU fan connectors1
Number of water pump connectors1
Back panel I/O ports
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
VGA (D-Sub) ports quantity0
DVI-D ports quantity0
HDMI ports quantity1
HDMI version2.1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Storage controllers
RAID levels0, 1, 10
Number of HDDs supported4
RAID supportcheckmark
Number of storage drives supported6
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, Micro SATA III
Expansion slots
PCI Express x16 slots2
Number of M.2 (M) slots2
1st M.2 largest key size2280
2nd M.2 largest key size2280
1st M.2 highest PCI Express generation4.0
2nd M.2 highest PCI Express generation4.0
BIOS
BIOS memory size256 Mbit
BIOS typeUEFI AMI
ACPI version6.5
System Management BIOS (SMBIOS) version3.7
Other features
mSATA ports quantity0
Graphics
On-board graphics cardcross
Features
Motherboard chipsetAMD B840
Motherboard form factorMicro ATX
Product colourBlack
Audio output channels7.1 channels
Windows operating systems supportedWindows 11 x64
Motherboard chipset familyAMD
Component forPC
Audio chipRealtek ALC897
EAN4711377360166
Source: Icecat.biz

The MSI PRO B840M-B is a reliable and efficient mATX motherboard designed for everyday computing and home office use. Supporting the latest AMD Ryzen™ 9000 series processors on the AM5 socket, this motherboard offers a stable platform for a variety of tasks. Its compact form factor makes it an excellent choice for space-saving builds without compromising essential features.

Engineered with MSI's exclusive features, the PRO B840M-B includes PCIe 4.0 M.2 slots for high-speed storage, EZ PCIe Clip II for easy graphics card installation, and a 2.5G LAN for fast network connectivity. The Direct 7+2+1 power design ensures efficient power delivery, while Frozr AI Cooling automatically adjusts fan speeds to maintain optimal system temperatures. Ideal for users seeking a balance of performance and reliability in a compact design.

Key Features
  • Supports AMD Ryzen™ 9000 series processors
  • AMD AM5 Socket
  • DDR5 Memory Support
  • PCIe 4.0 M.2 slots
  • 2.5G LAN
  • EZ PCIe Clip II for easy GPU installation
  • Direct 7+2+1 Power Design
  • Frozr AI Cooling
  • mATX Form Factor
  • Flash BIOS Button
  • Clear CMOS Button
What is in the box
  • MSI PRO B840M-B Motherboard
  • I/O Shield
  • SATA Cables
  • User Manual
  • Driver CD/USB
  • M.2 Screws/Standoffs

Multitronic Vaasa: 0 pcs
Estimated delivery: No delivery info
Multitronic Pietarsaari: 0 pcs
Estimated delivery: No delivery info
Multitronic Jyväskylä: 0 pcs
Estimated delivery: No delivery info
Multitronic Lappeenranta: 0 pcs
Estimated delivery: No delivery info
Multitronic Mariehamn: 0 pcs
Estimated delivery: No delivery info
Fetch from the shop
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Free
Matkahuolto: Parcel lockers and service points
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3,90 €
Posti: Parcel lockers and service points
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4,90 €
Posti: Postal package
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4,90 €
Posti: Doorstep delivery
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6,90 €
Posti: Home delivery
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16,90 €
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.

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