Gigabyte B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5
Gigabyte B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5, photo 2
Gigabyte B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5, photo 3
Gigabyte B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5, photo 4
Gigabyte

Gigabyte B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5

SKU HC-385008MPN B860M D3HP

  • LGA1851
  • B860
  • Micro-ATX

Highlights

  • Intel B860 chipset with LGA 1851 socket for Arrow Lake CPUs
  • PCIe 5.0 x16 slot for latest graphics cards
  • Four DDR5 DIMM slots support up to 256 GB at 9066 MT/s OC
  • Two M.2 PCIe 4.0 x4 slots and four SATA 6 Gbps ports
  • Rear I/O includes DisplayPort, HDMI, and 1 GbE LAN
  • Four 4-pin PWM fan headers and RGB Fusion lighting headers

Key specs

Socket
LGA1851
Chipset
B860
Form factor
Micro-ATX
Memory
DDR5
Wi-Fi
No
CPU Socket
1851
All specifications
$109.99
  • ≈ 0.001426 BTC
  • ≈ 0.04803 ETH
  • ≈ 110.1 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

A micro-ATX motherboard built on the Intel B860 chipset for LGA 1851 processors. It suits mainstream builders who want PCIe 5.0 graphics support and high-speed DDR5 without extreme overclocking features.

Board Layout and Power

The micro-ATX form factor fits compact cases while delivering an 8-pin CPU power connector and VRM heatsinks for stable operation. A built-in I/O shield is not included.

Memory and Storage

Four DIMM slots accept DDR5 up to 6400 MT/s standard or 9066 MT/s with XMP profiles. Two M.2 slots run at PCIe 4.0 x4 speeds, complemented by four SATA 6 Gbps ports for additional drives.

Expansion and Connectivity

A single PCIe 5.0 x16 slot handles modern GPUs, while two PCIe 3.0 x1 slots provide room for add-in cards. Rear USB includes three 5 Gbps Type-A and three 2.0 Type-A ports, plus DisplayPort and HDMI outputs.

Cooling and Lighting Control

Four 4-pin PWM headers support fans or liquid cooling radiators. Internal RGB headers include one 12 V 4-pin and two 5 V 3-pin digital connectors, all managed through Gigabyte RGB Fusion software.

B860M D3HP Motherboard Socket 1851 Intel B860 mATX DDR5 specifications

General
BrandGigabyte
Manufacturer part no.B860M D3HP
EAN4719331866860
Warranty3 years (manufacturer)
Form Factor
Motherboard Form FactorMicro-ATX
CPU
CPU ManufacturerIntel
CPU Socket1851
Motherboard
Motherboard ChipsetIntel B860
Dual BIOSNo
Built-In I/O ShieldNo
Memory
Max. Memory256 GB
Memory TypeDDR5
Memory Form FactorDIMM
Max. Memory Speed (Standard)6400 MT/s
Max. Memory Speed (OC)9066 MT/s
ECC SupportNo
Memory slots4x
Performance ProfileIntel XMP
Wi-Fi & LAN
LANYes
LAN Ports1x 1 Gbit/s
Wi-Fi / BluetoothNo
Cooling
BackplateNo
M.2 HeatsinksNo
VRM HeatsinksYes
Internal Ports
CPU Power Supply1x 8-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports1
USB 3.0 (internal) Header1
USB 3.0 (internal) Possible Ports2
USB 2.0 (internal) Header2
USB 2.0 (internal) Possible Ports4
RGB / LED connectors1x RGB (4-Pin 5050 12VGRB), 2x Digital RGB (3-Pin 5VDG)
Front Panel Audio HeaderYes
SPI TPM HeaderYes
External Ports
USB 3.0 (external) Type A3
USB 2.0 (external) Type A3
Display ConnectorsDisplayPort (1x), HDMI (1x)
Storage Ports
M.2 PCIe 4.0 x42
SATA 6G (internal)4
Expansion Slots
PCIe x16 slots (total)1
PCIe x1 slots (total)2
PCIe 5.0 x16 mechanical slot1
PCIe 3.0 x1 mechanical slot2
Fan Header
4 Pin Fan Connectors4
Back Connect
Back ConnectNo
Lighting
Lighting / RGBYes
Lighting ColorRGB
Lighting CompatibilityGIGABYTE RGB Fusion
Color
Primary ColorGray

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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