The GIGABYTE B860M H motherboard displayed next to its Ultra Durable retail box.

Full layout of the GIGABYTE B860M H showing connector and slot locations.

Angled view of the GIGABYTE B860M H motherboard showing the DDR5 DIMM slots and CPU socket.

Rear I/O panel of the GIGABYTE B860M H featuring HDMI and USB 3.2 Gen 1 ports.

GIGABYTE B860M H DDR5 LGA1851 Micro-ATX Motherboard

Name: GIGABYTE B860M H | LGA1851 PCIe 5.0 Micro ATX Motherboard
Brand: GIGABYTE
SKU: GA-B860M-H
Price: 2019.00 ZAR
Availability: InStock

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R2019,00

CPU Support: Supports Intel Core Ultra Processors (Series 2)
Socket: Socket LGA 1851
Chipset: Intel B860
Memory: 2 x DIMM Slots | Max. 128GB | DDR5 8800+(OC)
Storage: 2 x M.2 (NVMe) | 4 x SATA 6Gb/s
Expansion (x16): 1 x PCIe 5.0
Networking: 2.5GbE LAN
Warranty: 3 Years

Availability: 91 in stock SKU: GA-B860M-H Category: Intel Motherboards

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Description

GIGABYTE B860M H: Essential Performance for Core Ultra

The GIGABYTE B860M H is a streamlined Micro ATX motherboard designed to support the latest Intel Core Ultra Processors (Series 2) on the LGA1851 platform. Built for users who value efficiency and reliability, it features a Hybrid 4+1+2 phases VRM solution and support for high-speed DDR5 memory up to 8800 MT/s. With PCIe 5.0 graphics support and 2.5GbE LAN, it offers a solid foundation for daily computing and gaming setups.

Unique Features

Infinite Memory Performance: Powered by D5 Bionic Corsa technology, this board optimizes DDR5 signal integrity to support overclocking speeds of 8800+ MT/s.
PCIe 5.0 x16 Slot: Equipped with a PCIe 5.0 x16 slot reinforced with Ultra Durable armor, ready for the latest high-performance graphics cards.
Hybrid VRM Design: A 4+1+2 phase power design ensures stable power delivery to the CPU, balancing performance and thermal efficiency.
AI Perfdrive: Provides customized BIOS preset profiles that allow users to easily optimize performance based on their cooling configuration and usage needs.
EZ-Latch: The PCIe EZ-Latch mechanism allows for quick and effortless removal of the graphics card with a single click.
Smart Fan 6: Features multiple temperature sensors and hybrid fan headers with Fan Stop technology to ensure the system stays cool and quiet.

Quick Specs of the GIGABYTE B860M H

Specification	Details
CPU Support	Intel Core Ultra Processors (Series 2)
Socket	LGA1851
Chipset	Intel B860 Express
Memory Support	2 x DDR5 DIMMs \| Max. 128GB \| 8800(O.C) MT/s
Storage Options	2 x M.2 (PCIe 4.0) \| 4 x SATA 6Gb/s
Display Ports	1 x HDMI 2.1
USB Ports	4 x USB 3.2 Gen 1 \| 2 x USB 2.0 (Rear Panel)
Expansion Slots	1 x PCIe 5.0 x16 \| 1 x PCIe 4.0 x1
LAN	Realtek 2.5GbE LAN
Audio	Realtek HD Audio Codec
Form Factor	Micro ATX

Check out full specifications under the Specs tab.

Why Choose This Product?

The GIGABYTE B860M H is the ideal entry-level board for the Intel Core Ultra platform, offering essential features without unnecessary complexity. It provides future-proof graphics support with its PCIe 5.0 slot and ensures fast networking with 2.5GbE LAN. For builders who prioritize memory speed, the support for DDR5 8800+ MT/s is a standout feature in this segment. Combined with GIGABYTE’s Ultra Durable build quality and user-friendly BIOS features like Q-Flash Auto Scan, it delivers a reliable and cost-effective solution for modern PC builds.

Get reliable performance for less. Upgrade to the GIGABYTE B860M H today.

CPU	LGA1851 socket: Support for Intel Core Ultra Processors * L3 cache varies with CPU(Go to GIGABYTE’s website for the latest CPU support list.)
Chipset	Intel B860 Express Chipset
Memory	Support for DDR5 8800(O.C) / 8600(O.C) / 8400(O.C) / 8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) /6400/5600 MT/s memory modules 2 x DDR5 DIMM sockets supporting up to 128 GB (64 GB single DIMM capacity) of system memory Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules (The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to “Memory Support List” on GIGABYTE’s website for more information.)
Onboard Graphics	Integrated Graphics Processor-Intel HD Graphics support: 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz * Support for HDMI 2.1 version and HDCP 2.3.(Graphics specifications may vary depending on CPU support.)
Audio	Realtek Audio CODEC High Definition Audio 2/4/5.1/7.1-channel * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.* Support for S/PDIF Out
LAN	Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
Expansion Slots	CPU 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16) * The PCIEX16 slot can only support a graphics card or an NVMe SSD. Chipset 1 x PCI Express x1 slot, supporting PCIe 4.0 and running at x1 (PCIEX1)
Storage Interface	Chipset 2 x M.2 connectors (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support) (M2Q_SB, M2N_SB) 4 x SATA 6Gb/s connectors * RAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devices
USB	Chipset 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header) 2 x USB 2.0/1.1 ports on the back panel Chipset+USB 2.0 Hub 4 x USB 2.0/1.1 ports available through the internal USB headers
Internal I/O Connectors	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header, 1 x CPU fan/water cooling pump header 1 x system fan/water cooling pump header 2 x addressable RGB Gen2 LED strip headers 2 x M.2 Socket 3 connectors, 4 x SATA 6Gb/s connectors 1 x front panel header, 1 x front panel audio header, 1 x S/PDIF Out header 1 x USB 3.2 Gen 1 header, 2 x USB 2.0/1.1 headers 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI V2 module only) 1 x serial port header 1 x Clear CMOS jumper
Back Panel Connectors	2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x HDMI port* 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 3 x audio jacks * Actual support may vary by CPU.
I/O Controller	iTE I/O Controller Chip
H/W Monitoring	Voltage detection Temperature detection Fan speed detection Water cooling flow rate detection Fan fail warning Fan speed control * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
BIOS	1 x 256 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features	Support for GIGABYTE Control Center (GCC) Support for Q-Flash Support for Smart Backup * Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
Bundled Software	Norton Internet Security (OEM version) LAN bandwidth management software
Operating System	Support for Windows 11 64-bit Support for Windows 10 64-bit * The Intel NPU driver is only supported on Windows 11.
Form Factor	Micro ATX Form Factor

About the Brand

GIGABYTE is a cornerstone of the PC gaming world, trusted by builders and enthusiasts for decades for its commitment to quality and performance. Renowned for its industry-leading motherboards and powerful graphics cards, GIGABYTE delivers top-tier engineering across its entire product stack. For those who demand the absolute best, GIGABYTE's AORUS brand offers premium, cutting-edge components designed for peak gaming dominance and striking aesthetics. Whether you are assembling your first gaming PC or upgrading to a high-end rig, GIGABYTE provides the reliable foundation for victory. At OnlyGaming, we proudly stock a curated selection of GIGABYTE and AORUS products, giving you access to the hardware you need to elevate your game.