Technical Snapshot

The MSI PRO B860M-C EX is a Micro-ATX motherboard based on the B860 chipset for Intel LGA1851 processors. It supports DDR5 memory with up to 128 GB across 2 DIMM slots, 2.5G LAN LAN, and 2 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
Intel LGA1851 processors
Category
Micro-ATX Motherboard — B860 Chipset
MSI PRO B860M-C EX
MSI PRODUCT
MSI

PRO B860M-C EX

B860 · Intel LGA1851 · Micro-ATX · DDR5 up to 128 GB

CPU socket: Intel LGA1851. Compatible with Intel Core desktop processors.
SocketIntel LGA1851
Maximum supported memory: 128 GB DDR5 across 2 DIMM slots.
Max RAM128 GB
B860 chipset with PCIe and M.2 expansion slots.
ChipsetB860
Micro-ATX form factor — compact build compatible.
Form FactorMicro-ATX
MPNPRO B860M-C EX
CategoryMotherboards
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Connectivity & Expansion

PCIe x161
M.2 Slots2
SATA Ports4
LAN2.5G LAN
AudioRealtek® ALC897

Full Specifications

ChipsetB860
SocketIntel LGA1851
Form FactorMicro-ATX
Memory TypeDDR5
DIMM Slots2
Max RAM128 GB
PCIe x16 Slots1
M.2 Slots2
SATA Ports4
LAN2.5G LAN
AudioRealtek® ALC897
SeriesPRO

Support & Downloads

Latest Firmware & DriversVisit MSI for the latest updates
MSI Downloads →
MSI PRO B860M-C EX DocumentationPDF · Installation guide and specifications
MSI Support →
← Back to MSI Motherboard Catalog

Frequently Asked Questions

What socket does the MSI PRO B860M-C EX use?

The MSI PRO B860M-C EX uses the Intel LGA1851 socket, compatible with Intel Core desktop processors.

How much RAM does the MSI PRO B860M-C EX support?

The MSI PRO B860M-C EX supports up to 128 GB of DDR5 memory across 2 DIMM slots.

Does the MSI PRO B860M-C EX have Wi-Fi?

No, the MSI PRO B860M-C EX does not include built-in Wi-Fi.

How many M.2 slots does the MSI PRO B860M-C EX have?

The MSI PRO B860M-C EX has 2 M.2 slots for NVMe SSD storage.

What chipset does the MSI PRO B860M-C EX use?

The MSI PRO B860M-C EX is built on the B860 chipset, offering Micro-ATX form factor design for Intel platforms.

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Product: MSI PRO B860M-C EX
MPN: PRO B860M-C EX
Schemas: Product + BreadcrumbList + FAQPage
Properties: 12 additionalProperty entries