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Gigabyte B860M DS3H Micro ATX LGA1851 Motherboard DDR5 2.5GbE

Brand: GigaByte
Gigabyte B860M DS3H mATX LGA1851 Motherboard
Gigabyte B860M DS3H Micro ATX LGA1851 Motherboard DDR5 2.5GbE
€177.64 inc. VAT
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B860M DS3H
149.28 165.87
177.64 inc. VAT
Ships from EU stock: 7 item(s)
Product Code03:260871 EAN Code4719331866709 ManufacturerGigaByte

Quick Specs

CPU Socket
Intel LGA 1851
Chipset
Intel B860
Form Factor
Micro ATX
Memory
4× DDR5 DIMM
Expansion
PCIe 5.0 x16
Storage
2× M.2 + 4× SATA 6Gb/s
Networking
2.5GbE LAN
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Gigabyte B860M DS3H Micro ATX LGA1851 Motherboard

A practical Intel B860 motherboard for Core Ultra Series 2 desktop builds, combining DDR5 memory support, PCIe 5.0 expansion, dual M.2 storage and 2.5GbE LAN in a compact Micro ATX format.
Intel B860LGA 1851DDR52.5GbE LAN

The Gigabyte B860M DS3H is a Micro ATX motherboard for Intel Core Ultra processors on the LGA 1851 socket. It is a sensible choice for modern office PCs, home desktops and balanced productivity systems where DDR5 memory, fast NVMe storage, PCIe 5.0 graphics support and reliable 2.5GbE wired networking are more important than premium gaming extras or built-in Wi-Fi.

Compatibility Note: Please confirm CPU, DDR5 memory, case, cooler and power supply compatibility before purchase. This motherboard uses the Intel LGA 1851 socket and does not support older LGA 1700 processors or DDR4 memory.
Best For
✓ Intel Core Ultra Series 2 desktop builds
✓ Compact Micro ATX business PCs
✓ DDR5 productivity systems
✓ Wired 2.5GbE office networks

Key Features

 
Modern Intel Platform
The Intel B860 chipset and LGA 1851 socket support Intel Core Ultra Series 2 processors, giving you a current-generation base for new desktop builds.
 
DDR5 Memory Support
Four DDR5 DIMM slots provide a strong memory foundation for multitasking, productivity and future capacity upgrades.
 
Fast Storage and Expansion
Two M.2 slots, including one PCIe 5.0 M.2 slot, plus a PCIe 5.0 x16 graphics slot make it suitable for fast SSDs and modern expansion cards.
 
Practical Connectivity
2.5GbE LAN, HDMI, dual DisplayPort, rear USB connectivity and a front USB-C 5Gb/s header make it a practical board for everyday business and home systems.

Technical Specifications

Model Gigabyte B860M DS3H
Part Number B860M DS3H
CPU Support Intel Core Ultra processors Series 2
CPU Socket Intel LGA 1851
Chipset Intel B860 Express Chipset
Form Factor Micro ATX, 24.4cm × 24.4cm
Memory 4× DDR5 DIMM, dual-channel, up to 256GB, up to 9066 MT/s OC support
Expansion Slots 1× PCIe 5.0 x16 slot, 2× PCIe 4.0 x1 slots
Storage 1× PCIe 5.0 M.2 slot, 1× PCIe 4.0 M.2 slot, 4× SATA 6Gb/s ports
Networking 2.5GbE LAN
Rear USB 3× USB 2.0, 2× USB 3.2 Gen 1, 1× USB 3.2 Gen 2
Display Outputs 1× HDMI, 2× DisplayPort, CPU integrated graphics required
Audio 8-channel HD audio

Frequently Asked Questions

Which processors does this motherboard support?
It supports Intel Core Ultra Series 2 processors using the LGA 1851 socket. Always check the latest CPU support list and BIOS version before building.
Does this model include Wi-Fi?
No Wi-Fi is listed for this B860M DS3H model. Choose a Wi-Fi variant if you need wireless networking built in.
Is it suitable for a compact desktop build?
Yes. The Micro ATX format is suitable for many smaller cases while still offering four DDR5 slots, dual M.2 storage and PCIe 5.0 expansion.
Singular Expert Insight
Choose this model if you need a cost-effective Intel B860 Micro ATX board with DDR5, PCIe 5.0, dual M.2 storage and 2.5GbE LAN. If you need built-in Wi-Fi, more USB ports or higher-end heatsinks, consider a B860M Wi-Fi or higher-tier model instead.

Buyer’s Guide

Buy it if
You are building a modern Intel Core Ultra Series 2 desktop and want a practical Micro ATX motherboard with DDR5, PCIe 5.0, dual M.2 storage and 2.5GbE LAN.
Skip it if
You need built-in Wi-Fi, DDR4 memory support, an older Intel LGA 1700 processor, or a full-size ATX board with more expansion space.
Also consider
Consider the B860M DS3H WIFI6E variant if wireless networking is required, or a higher-tier B860/Z890 board if you need stronger connectivity and expansion.

Features - GigaByte - B860M DS3H

CPU Socket
  • Socket 1851
More Details
Product Code
03:260871
EAN Code
4719331866709
Manufacturer
GigaByte
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