Asus Prime H810M-A

Name: Asus Prime H810M-A
Brand: Asus
SKU: 3156

Manufacturer: Asus

The Asus Prime H810M-A is a Micro-ATX motherboard designed for the LGA 1851 platform, offering a compact 244 x 222 mm footprint suited to space-conscious builds. It carries a three-year warranty and includes RGB lighting alongside a clear CMOS button for straightforward BIOS resets, rounding out a no-frills feature set aimed at practical everyday use.

On the memory side, the board provides two DDR5 slots with support for up to 128GB at speeds reaching 6400 MHz across two channels. Storage connectivity includes four SATA 3 connectors and two M.2 sockets, while rear I/O offers two USB 3.2 Gen 2 Type-A ports, four USB 2.0 ports, HDMI 2.1, one DisplayPort output, and a single RJ45 Ethernet port. Expansion is handled by one PCIe 4.0 x16 slot and one PCIe x1 slot, and the board also provides a TPM connector and 7.1-channel audio across three connectors.

Pros

Supports DDR5 memory with speeds up to 6400 MHz and a maximum capacity of 128GB across two slots
Includes two M.2 sockets alongside four SATA 3 connectors, providing flexible storage configuration options
Features a clear CMOS button for straightforward BIOS resets without additional tools
Comes with a three-year warranty, offering a solid coverage period
RGB lighting is built in, adding visual customization to the build
Two USB 3.2 Gen 2 Type-A ports on the rear I/O deliver fast data transfer speeds

Cons

Only two memory slots limits future upgrade flexibility beyond the initial configuration
No Wi-Fi or Bluetooth support, requiring additional adapters for wireless connectivity
Lacks USB Type-C ports entirely on the rear I/O panel
No PCIe 5.0 x16 slot, restricting compatibility with next-generation high-bandwidth expansion cards
ECC memory is not supported, making the board unsuitable for error-sensitive workloads
With only three fan headers, cooling management options are limited in more demanding builds

Who is this for?

This board is a practical choice for users building a compact desktop system around the LGA 1851 platform who prioritize straightforward functionality over advanced features. Its Micro-ATX form factor makes it well suited for smaller chassis builds, while support for DDR5 memory up to 128GB at 6400 MHz serves users who need a capable and modern memory subsystem. The combination of two M.2 sockets, four SATA 3 connectors, and a PCIe 4.0 x16 slot also makes it a reasonable fit for general-purpose desktop workloads and content storage setups that do not demand cutting-edge expansion bandwidth.

Who is this NOT for?

Users who require wireless connectivity out of the box will find this board lacking, as there is no built-in Wi-Fi or Bluetooth support. It is equally unsuitable for those who need USB Type-C or high-speed Thunderbolt connections on the rear I/O, since none of these ports are present. Additionally, system builders looking to push the limits with PCIe 5.0 graphics or storage devices, or those running workloads that depend on ECC memory for data integrity, will need to look elsewhere as neither capability is supported.

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	222 mm
width	244 mm
Has integrated CPU	✕

The Asus Prime H810M-A is built around the LGA 1851 socket and adopts a Micro-ATX form factor measuring 244 x 222 mm, making it a compact single-CPU board without an integrated processor or integrated graphics. It does not support Wi-Fi or Bluetooth, and overclocking is not a supported feature. The board includes a clear CMOS button for easy BIOS resets and features RGB lighting, though it lacks a dual BIOS setup. HDMI 2.1 is available for display output, 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	✕

The board supports DDR5 memory across two slots arranged in a dual-channel configuration, with a maximum capacity of 128GB. RAM speeds can reach up to 6400 MHz, offering a reasonable ceiling for DDR5 modules. ECC memory is not supported on this board.

Ports:

USB 3.2 Gen 2 ports (USB-A)	2
USB 3.2 Gen 1 ports (USB-A)	0
USB 3.2 Gen 2 ports (USB-C)	0
USB 3.2 Gen 1 ports (USB-C)	0
USB 2.0 ports	4
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 two USB 3.2 Gen 2 Type-A ports alongside four USB 2.0 ports, while USB Type-C, USB 3.2 Gen 1, USB 4, and Thunderbolt connectivity are absent. Display output is handled by an HDMI port and one DisplayPort output, with no DVI or VGA connectors present. Networking is covered by a single RJ45 Ethernet port, and a PS/2 port is also included for legacy peripheral support. There are no eSATA ports on this board.

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	2
Has TPM connector	✓
U.2 sockets	0
Has mSATA connector	✕
SATA 2 connectors	0

Storage connectivity is handled by four SATA 3 connectors and two M.2 sockets, with no SATA 2, U.2, or mSATA options available. For internal USB expansion, the board offers two USB 3.2 Gen 1 headers and two additional USB 2.0 headers, along with two USB 3.0 expansion connectors. Cooling is supported through three fan headers, and a TPM connector is present for security module installation.

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 x4 slots	0
PCIe x8 slots	0

The board offers a modest but functional expansion layout, featuring one PCIe 4.0 x16 slot for a primary add-in card and one PCIe x1 slot for smaller peripherals. There are no PCIe 5.0, PCIe 3.0, PCIe 2.0, PCIe x4, PCIe x8, or legacy PCI slots present, keeping the expansion options straightforward in line with the Micro-ATX form factor.

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 I/O. There is no S/PDIF output port available for digital audio passthrough.

Storage:

Supports RAID 0+1	✕

Final Verdict

The Asus Prime H810M-A is a focused Micro-ATX motherboard that delivers a modern foundation for LGA 1851 builds without overreaching its scope. Its support for DDR5 memory up to 128GB at 6400 MHz, paired with dual M.2 sockets and a PCIe 4.0 x16 slot, gives it a solid footing for general desktop workloads. The absence of wireless connectivity, USB Type-C, and ECC support does narrow its appeal, making it best suited for users with straightforward build requirements rather than those pushing specialized or high-connectivity configurations. Within that context, it represents a competent and well-warranted option that covers the essentials reliably.