GIGABYTE H810M S2H GEN5 Micro ATX Motherboard — LGA 1851, Intel H810, 2×DIMM DDR5 up to 6400MHz, 1×PCIe 4.0 M.2, 1GbE

GIGABYTE H810M S2H GEN5 is a Micro ATX motherboard designed for compact desktop systems and office or home builds. It supports Intel Core Ultra (Series 2) processors on the LGA 1851 (Socket V1) platform and is based on the Intel H810 chipset. The board provides two DDR5 DIMM slots supporting up to 128 GB of memory at speeds up to 6400 MHz, a PCIe 4.0 M.2 slot for high-speed NVMe storage, SATA III ports, one PCIe x1 slot for expansion and integrated Gigabit Ethernet for network connectivity.

Advantages

The board combines a modern processor socket and chipset with a compact Micro ATX layout, offering a balance of performance and space efficiency. Its 4+1+2 phase VRM design helps maintain stable power delivery for compatible Intel Core Ultra processors. DDR5 memory support and a PCIe 4.0 M.2 slot enable faster system responsiveness and improved storage performance compared with previous generations. Integrated Realtek Gigabit LAN and USB 3.2 Gen 1 ports provide standard, reliable connectivity options for everyday tasks.

Suitable for

• Compact home or office desktop builds where space is limited
• General productivity and web browsing systems
• Light content creation and media playback
• Upgrade paths from older DDR4 systems to DDR5 memory platforms

Key specifications

• Form factor: Micro ATX
• Chipset: Intel H810
• Processor socket: LGA 1851 (Socket V1), compatible with Intel Core Ultra (Series 2)
• Memory: 2×DIMM DDR5-SDRAM, up to 128 GB, up to 6400 MHz
• Storage: 1×PCIe 4.0 M.2 slot, SATA III ports for multiple drives
• Expansion: 1×PCIe x1 (Gen3.x) slot and PCIe expansion support
• Networking: Integrated 1 GbE LAN (Realtek)
• Audio and video outputs: onboard audio codec and display outputs including DisplayPort, HDMI and D-Sub (depending on CPU integrated graphics support)
• Power delivery: hybrid 4+1+2 phase VRM
• Weight: approximately 0.79 kg

How to use

Install the GIGABYTE H810M S2H GEN5 into a compatible Micro ATX case, mount an LGA 1851 processor following the socket and CPU cooler manufacturer instructions, and populate up to two DDR5 DIMM modules according to the motherboard manual for optimal channel configuration. Connect a PCIe 4.0 NVMe SSD to the M.2 slot or attach SATA drives to the SATA III ports. Attach power from a compatible PSU to the 24-pin ATX and CPU power connectors, connect front panel headers, USB and storage cables, then update BIOS/UEFI settings as needed to recognize installed hardware.

Recommendations

For stable operation, use a quality power supply with adequate wattage and ensure the latest BIOS is installed to support Intel Core Ultra (Series 2) processors and memory compatibility. When installing memory, consult the QVL or GIGABYTE documentation for tested DDR5 modules and populate DIMM slots as recommended to achieve the advertised maximum speed. Use the PCIe 4.0 M.2 slot for a high-performance NVMe SSD when faster storage access is required.