MSI PRO B840M-B (Socket AM5/B840/DDR5/S-ATA 6Gb/s/Micro ATX)
[MB127059]

Condition  Brand New Product Numbers  Part Code: PRO B840M-B  EAN Number: 4711377360166 Stock Status Currently 3 available in stock. We have more stock arriving: 07/09/2025 Delivery Price  Add to Cart for Instant Delivery Pricing  Quantity Price Break Discounts  5 - 9 units   £74.68 exc vat   10 - 19 units   £74.5 exc vat   20 - 49 units   £74.31 exc vat   50 - 99 units   £74.12 exc vat   100 or more units   * Negotiable *  Discounts Are Applied During Checkout Share Content

Product Title: MSI PRO B840M-B (Socket AM5/B840/DDR5/S-ATA 6Gb/s/Micro ATX)

KSN SKU Code: MB127059

Manufacturers Part Code: PRO B840M-B

Product Name: MSI PRO B840M-B (Socket AM5/B840/DDR5/S-ATA 6Gb/s/Micro ATX)

Web Address: uk.msi.com

Model Number: PRO B840M-B

EAN: 4711377360166

UPC: 824142430972

Package Type: Retail

Warranty: 3 Years

Chipset: AMD B840

CPU Interface: Socket AM5

CPU Support: https://www.msi.com/Motherboard/PRO-B840M-B/support

RAM Technology: DDR5 (Dual Channel)

RAM Slots: 2 x 288-pin

RAM Speeds: Up to DDR5 8000MT/s (O.C.)

Max. Memory Support: 128GB

PCI Express 4.0 x16: 1

PCI Express 4.0 x1: 1

S-ATA 6Gb/s Port(s): 4

RAID: Raid 0/1/10

M.2 Socket(s): 2 x PCIe Gen 4.0 x4

LAN Speed: Realtek 8125D 2.5G LAN

On-Board Audio: RealtekALC897‚7.1-Channel High Definition Audio

On-Board Video: Processor with integrated graphics is required

Back USB 2.0 Port(s): 2

Back USB 5Gbps Port(s) Type-A: 4

Back VGA Port(s): 1

Back HDMI Port(s): 1

Back LAN Port(s): 1

Back Audio Jack(s): 3

Back Button(s): 1 x Clear CMOS‚1 x Flash BIOS

24-pin ATX Power: 1

8-pin ATX Power: 1

USB 2.0 Header(s): 4

USB 5Gbps Header(s): 3

COM Port Header(s): 1

Front Panel Audio Connector: 1

TPM Header(s): 1

Internal Other Port(s): 3 x Addressable V2 RGB LED connector‚1 x RGB LED connector‚4x EZ Debug LED‚1x EZ Memory Detection LED

Form Factor: Micro ATX

Product Width: 226mm

Product Length: 243.84mm

Package Width: 25.5cm

Package Length: 28cm

Package Height: 6.5cm

Gross Weight: 0.97Kg

Special Features: EZ PCIe Clip II: Allows for easy removal of the graphics card by pressing the taillike lock with one finger, even in the cramped case spaces.‚Latest DDR5 Memory: A huge step of DDR performance enhancement with the latest DDR5 memory and MSI Memory Boost technology.‚Lightning Gen4 Solution: The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.‚2.5G Network Solution: Featuring premium 2.5G LAN to deliver better network experience.‚Frozr AI Cooling: Detect CPU and GPU temperatures and automatically adjust system fan duty to a proper value.‚EZ Debug LED: Easiest way to troubleshoot.‚Memory Boost: Advanced technology to deliver pure data signals for the best performance, stability and compatibility.‚Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.‚Audio Boost: Reward your ears with studio grade sound quality for the most immersive audio experience.

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