Technical Snapshot

The Gigabyte B860M D3W is a Micro-ATX motherboard based on the B860 chipset for Intel LGA1851 processors. It supports DDR5 memory with up to 256 GB across 4 DIMM slots, and 1 M.2 slots.

Use Case
Desktop PC builds, gaming, workstation
Compatibility
Intel LGA1851 processors
Category
Micro-ATX Motherboard — B860 Chipset
GIGABYTE

B860M D3W

B860 · Intel LGA1851 · Micro-ATX · DDR5 up to 256 GB

CPU socket: Intel LGA1851. Compatible with Intel Core desktop processors.
SocketIntel LGA1851
Maximum supported memory: 256 GB DDR5 across 4 DIMM slots.
Max RAM256 GB
B860 chipset with PCIe and M.2 expansion slots.
ChipsetB860
Micro-ATX form factor — compact build compatible.
Form FactorMicro-ATX
MPNB860M D3W
CategoryMotherboards
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Connectivity & Expansion

PCIe x163
M.2 Slots1
SATA Ports4

Full Specifications

ChipsetB860
SocketIntel LGA1851
Form FactorMicro-ATX
Memory TypeDDR5
DIMM Slots4
Max RAM256 GB
PCIe x16 Slots3
M.2 Slots1
SATA Ports4
SeriesSTANDARD

Support & Downloads

Latest Firmware & DriversVisit Gigabyte for the latest updates
Gigabyte Downloads →
Gigabyte B860M D3W DocumentationPDF · Installation guide and specifications
Gigabyte Support →
← Back to Gigabyte Motherboard Catalog

Frequently Asked Questions

What socket does the Gigabyte B860M D3W use?

The Gigabyte B860M D3W uses the Intel LGA1851 socket, compatible with Intel Core desktop processors.

How much RAM does the Gigabyte B860M D3W support?

The Gigabyte B860M D3W supports up to 256 GB of DDR5 memory across 4 DIMM slots.

Does the Gigabyte B860M D3W have Wi-Fi?

No, the Gigabyte B860M D3W does not include built-in Wi-Fi.

How many M.2 slots does the Gigabyte B860M D3W have?

The Gigabyte B860M D3W has 1 M.2 slot for NVMe SSD storage.

What chipset does the Gigabyte B860M D3W use?

The Gigabyte B860M D3W is built on the B860 chipset, offering Micro-ATX form factor design for Intel platforms.

JSON-LD Structured Data — Product + FAQ + Breadcrumb
Product: Gigabyte B860M D3W
MPN: B860M D3W
Schemas: Product + BreadcrumbList + FAQPage
Properties: 10 additionalProperty entries