Gigabyte H810M S2H specifications and in-depth review

Gigabyte H810M S2H

Manufacturer: Gigabyte

The Gigabyte H810M S2H is a Micro-ATX motherboard built around the LGA 1851 CPU socket, making it compatible with Intel's current-generation processors. Measuring 244 mm by 215 mm, it fits comfortably in compact mid-tower and Micro-ATX cases while still offering a reasonable set of connectivity and expansion options for a board of its size. RGB lighting is present, and the board carries a three-year warranty from Gigabyte.

Memory support spans two DDR5 slots with a maximum capacity of 128 GB and speeds reaching up to 6400 MHz across two channels, though ECC memory is not supported. Storage options include four SATA 3 connectors with full RAID 0, 1, 5, and 10 support, plus a single M.2 socket. Rear I/O includes HDMI 2.1, one DisplayPort output, a VGA connector, one USB 3.2 Gen 1 Type-A port, five USB 2.0 ports, one RJ45 port, and a PS/2 port, while onboard headers add further USB and fan connectivity. Audio output runs at 7.1 channels with three rear connectors, and a TPM header is also present for security platform use.

Pros
  • Supports DDR5 memory with speeds up to 6400 MHz and a maximum capacity of 128 GB across two slots
  • Full RAID support covering RAID 0, 1, 5, and 10 configurations provides flexible storage redundancy options
  • Display output covers three connector types — HDMI 2.1, DisplayPort, and VGA — accommodating a range of monitor setups
  • 7.1-channel audio output is available through rear analog connectors
  • A TPM connector is included, enabling hardware-based security module support
  • Three-year warranty offers solid long-term coverage
Cons
  • Only two memory slots limit future upgrade flexibility
  • No USB Type-C, USB 3.2 Gen 2, USB 4, or Thunderbolt ports are available on the rear I/O
  • Wi-Fi and Bluetooth are absent, requiring separate adapters for wireless connectivity
  • A single M.2 socket restricts the number of NVMe or M.2 SATA drives that can be installed
  • No S/PDIF output means digital audio cannot be passed to external receivers or DACs
  • Dual BIOS and easy CMOS reset are not supported, which reduces recovery options in the event of a failed BIOS update
Who is this for?

This board is well suited to users building a compact desktop system around Intel's current-generation LGA 1851 platform, where a Micro-ATX footprint is preferred for smaller cases without sacrificing core functionality. Its DDR5 support with capacities up to 128 GB and speeds reaching 6400 MHz makes it a reasonable fit for productivity-oriented builds that benefit from fast memory. The broad RAID support — covering RAID 0, 1, 5, and 10 — also makes it a practical choice for home or small office setups where basic storage redundancy or performance striping across multiple SATA drives is desirable. The inclusion of a TPM connector further suits users who require hardware-based security as part of their system configuration.

Who is this NOT for?

This board is not well suited to users who need extensive high-speed connectivity, as the rear I/O lacks USB Type-C, USB 3.2 Gen 2, USB 4, and Thunderbolt ports, which are increasingly expected for modern peripherals and external storage devices. Enthusiasts looking to push system performance will also find it limiting, given that overclocking is not supported and only a single M.2 socket is available for fast NVMe storage. Additionally, users who rely on wireless connectivity will find the absence of built-in Wi-Fi and Bluetooth inconvenient, as supplementary hardware would be required to enable either feature.

General info:

CPU socket LGA 1851
form factor Micro-ATX
supports Wi-Fi
Has Bluetooth
HDMI version HDMI 2.1
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
CPU sockets 1
Has integrated graphics
warranty period 3 years
height 215 mm
width 244 mm
Has integrated CPU

The Gigabyte H810M S2H is built around a single LGA 1851 CPU socket and adopts the Micro-ATX form factor, with physical dimensions of 244 mm by 215 mm. It does not include an integrated CPU or integrated graphics, and overclocking is not supported on this board. A single HDMI 2.1 output is available for display connectivity, and RGB lighting is present. The board lacks Wi-Fi and Bluetooth, so wireless connectivity would require additional hardware. Dual BIOS and easy CMOS reset are not featured, and the board carries a three-year warranty.

Memory:

maximum memory amount 128GB
RAM speed (max) 6400 MHz
memory slots 2
DDR memory version 5
memory channels 2
Supports ECC memory

This board supports DDR5 memory across two slots arranged in a dual-channel configuration, with a maximum supported capacity of 128 GB. RAM speeds can reach up to 6400 MHz, offering headroom for higher-frequency kits. ECC memory is not supported, making this board suited for standard consumer use rather than workstation or server applications.

Ports:

USB 3.2 Gen 2 ports (USB-A) 0
USB 3.2 Gen 1 ports (USB-A) 1
USB 3.2 Gen 2 ports (USB-C) 0
USB 3.2 Gen 1 ports (USB-C) 0
USB 2.0 ports 5
USB 3.2 Gen 2x2 ports 0
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
has an HDMI output
DisplayPort outputs 1
RJ45 ports 1
Has USB Type-C
eSATA ports 0
DVI outputs 0
has a VGA connector
PS/2 ports 1

The rear I/O panel provides a modest but practical selection of ports, including one USB 3.2 Gen 1 Type-A port and five USB 2.0 ports for peripheral connectivity; there are no USB Type-C, USB 3.2 Gen 2, USB 4, or Thunderbolt ports of any kind. Display output is handled by an HDMI port and one DisplayPort output, with a VGA connector also present, while DVI is absent. Networking is covered by a single RJ45 port, and a PS/2 port is included for legacy input devices. There are no eSATA ports on the rear panel.

Connectors:

USB 3.2 Gen 1 ports (through expansion) 2
USB 2.0 ports (through expansion) 2
SATA 3 connectors 4
fan headers 3
USB 3.0 ports (through expansion) 2
M.2 sockets 1
Has TPM connector
U.2 sockets 0
Has mSATA connector
SATA 2 connectors 0

Onboard storage connectivity is provided through four SATA 3 connectors and a single M.2 socket, with no SATA 2 or mSATA connectors present and no U.2 sockets available. For additional USB expansion via front-panel headers, the board offers two USB 3.2 Gen 1 connectors, two USB 3.0 connectors, and two USB 2.0 connectors. Cooling is managed through three fan headers, and a TPM connector is included for hardware-based security module support.

Expansion slots:

PCIe 4.0 x16 slots 1
PCIe 5.0 x16 slots 0
PCIe 3.0 x16 slots 0
PCIe x1 slots 1
PCI slots 0
PCIe 2.0 x16 slots 0
PCIe x8 slots 0

Expansion options are limited but sufficient for a Micro-ATX design, with one PCIe 4.0 x16 slot available for a discrete graphics card or other full-bandwidth add-in card, alongside one PCIe x1 slot for smaller expansion cards. There are no PCIe 5.0, PCIe 3.0, PCIe 2.0, or PCIe x8 slots, and no legacy PCI slots are present.

Audio:

audio channels 7.1
Has S/PDIF Out port
audio connectors 3

The board supports 7.1-channel audio output through three analog audio connectors on the rear panel. An S/PDIF Out port is not included, so digital optical or coaxial audio output is not available.

Storage:

Supports RAID 1
Supports RAID 10 (1+0)
Supports RAID 5
Supports RAID 0
Supports RAID 0+1

The board supports a broad range of RAID configurations, including RAID 0, RAID 1, RAID 5, and RAID 10 (1+0), covering common use cases from performance striping to mirroring and parity-based redundancy. RAID 0+1 is the one configuration not supported.

Final Verdict

The Gigabyte H810M S2H is a straightforward Micro-ATX motherboard that covers the essentials for a compact LGA 1851 build without overreaching its scope. Its DDR5 memory support with capacities up to 128 GB, combined with broad RAID configuration options and a TPM connector, gives it enough substance for productivity-focused and security-conscious desktop builds. That said, the limited high-speed USB connectivity, single M.2 socket, and absence of wireless functionality mean it is best approached as a no-frills foundation rather than a feature-rich platform. For users whose priorities align with what it actually offers — a small footprint, solid memory bandwidth, and dependable storage management — it delivers a coherent and purposeful package backed by a three-year warranty.

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