GIGABYTE 1851 H810M S2H M-ATX

GIGABYTE H810M S2H Intel H810 LGA1851 DDR5 Micro ATX Motherboard

The GIGABYTE H810M S2H is a Micro ATX motherboard built around the Intel H810 chipset and LGA1851 processor socket. It is designed as a dependable foundation for a compatible Intel Core Ultra Series 2 gaming, home, creator or productivity PC.

With DDR5 memory support, 1 x PCIe 4.0 M.2, Gigabit Ethernet and modern PCI Express expansion, this board provides the core connectivity needed for a current custom system.

Key Features

• LGA1851 processor socket with Intel H810 chipset
• 2 DDR5 memory slots with Up to DDR5-6400 support
• Maximum supported memory capacity of 128GB
• 1 x PCIe 4.0 x16 plus PCIe x1 expansion
• 1 x PCIe 4.0 M.2
• 4 x SATA 6Gb/s connections
• Gigabit Ethernet
• Realtek 7.1-channel high-definition audio
• Micro ATX form factor
• Q-Flash Plus, Smart Fan 6 and multiple display outputs

Processor and Chipset Platform

The LGA1851 socket and Intel H810 chipset support compatible Intel Core Ultra Series 2 processors. CPU compatibility can depend on the installed BIOS revision, so the processor support list should be checked when combining the board with a newly released CPU.

Memory Support

The board provides 2 DDR5 DIMM slots in a dual-channel configuration, supporting up to 128GB. Listed memory capability reaches Up to DDR5-6400. Actual available speeds depend on the installed processor, memory kit, BIOS and selected XMP or EXPO profile.

PCI Express Expansion

1 x PCIe 4.0 x16 plus PCIe x1 expansion. This provides a suitable connection for a compatible graphics card while additional slots can support expansion hardware such as capture, sound or networking cards where the board layout allows.

Fast M.2 and SATA Storage

1 x PCIe 4.0 M.2. The board also includes 4 SATA 6Gb/s ports for compatible 2.5 inch SSDs, hard drives and other SATA devices. RAID support for compatible SATA and NVMe storage

Networking and Wireless Connectivity

Wired networking is provided by Gigabit Ethernet. This model is intended for a wired network connection unless a separate wireless adapter is fitted.

Audio and Display Connectivity

Realtek 7.1-channel high-definition audio provides onboard sound for speakers, headsets and gaming audio. Any HDMI or DisplayPort connections on the motherboard require a processor with compatible integrated graphics and do not operate from a CPU that has no integrated display capability.

Cooling, RGB and PC Building Features

Q-Flash Plus, Smart Fan 6 and multiple display outputs. RGB and fan-header support varies by the listed model. Fan headers and UEFI control options allow compatible case fans and CPU cooling hardware to be configured for balanced temperatures and acoustics.

Core Specification

Networking and Connectivity

Physical and Product Information

Typical Package Contents

• Motherboard
• Quick installation guide or user manual
• SATA data cable(s)
• M.2 mounting hardware

Please note: Processor support, memory speeds, PCI Express lane allocation and M.2 availability can vary according to the installed CPU and BIOS. Check case compatibility for the stated form factor and confirm that the power supply includes the required motherboard and CPU power connectors.