Singular Selected
ASUS Pro H810T-CSM Thin Mini-ITX Business Motherboard
A Thin Mini-ITX business board forIntel Core Ultra (Series 2) — DDR5 SO-DIMM, PCIe 5.0 M.2, 19V DC-in, LVDS for digital signage and ASUS Control Center Express management included.
LGA1851 · Intel H810Thin Mini-ITX · 19V DC-inPCIe 5.0 M.2ASUS CSM + ACCE
The ASUS Pro H810T-CSM is a Thin Mini-ITX business motherboard for Intel LGA1851 Core Ultra Processors (Series 2) on the Intel H810 chipset, designed for compact PCs, digital signage, kiosks and POS systems. It uses two DDR5 SO-DIMM slots up to 128GB, a single PCIe 5.0 x4 M.2 slot for the fastest NVMe SSDs, two SATA 6GB/s ports, and runs from a 19V DC-in barrel connector instead of a traditional ATX PSU — a profile suited to ultra-thin chassis. Rear I/O includes DisplayPort 1.4, HDMI 2.1, an LVDS connector for embedded displays, USB 10GBps Type-A, and Realtek Gigabit LAN. The CSM program adds long-term supply, end-of-life notifications, and ASUS Control Center Express remote management — making it a practical choice for fleets of small-form-factor business PCs.
Compatibility Note: This is a Thin Mini-ITX board with 19V DC-in only — there is no 24-pin ATX or 8-pin EPS connector. It requires a Thin Mini-ITX chassis with a compatible 19V DC adapter. CPU TDP is limited to 65W. CPU, memory, and SSD are sold separately. Onboard Wi-Fi/Bluetooth not included; the M.2 E-Key slot accepts a Wi-Fi card sold separately.
Best For
✓ Compact business PCs and thin clients
✓ Digital signage, kiosks and POS systems
✓ All-in-One PCs with embedded LVDS displays
✓ Industrial / 24/7 deployments needing CSM stability
Key Features
Thin Mini-ITX with 19V DC-in
A compact, ultra-low-profile board powered by a single 19V DC adapter — ideal for AIO PCs, signage and kiosks where ATX power is impractical.
PCIe 5.0 M.2 + DDR5 SO-DIMM
A single PCIe 5.0 x4 M.2 slot for top-tier NVMe SSDs and two DDR5 SO-DIMM slots up to 128GB at 6400+ MT/s for fast, modern memory.
DP, HDMI 2.1 and LVDS
Triple display options: DisplayPort 1.4 and HDMI 2.1 for external monitors plus an LVDS connector to drive integrated AIO panels and embedded displays.
CSM + ACCE Management
ASUS Corporate Stable Model assures long-term supply and EOL notice. Bundled ASUS Control Center Express enables remote IT monitoring across fleets.
Technical Specifications
| Part Number |
90MB1LGM-M0EAYC |
| Form Factor |
Thin Mini-ITX |
| Socket |
LGA1851 (Intel Core Ultra Processors Series 2, up to 65W TDP) |
| Chipset |
Intel H810 |
| Memory |
2 x DDR5 SO-DIMM, max 128GB, dual channel, up to 6400+ MT/s, Non-ECC unbuffered |
| Onboard Graphics |
1 x DisplayPort 1.4 (max 4K@60Hz) + 1 x HDMI 2.1 (max 4K@60Hz) + 1 x LVDS connector — requires CPU with iGPU |
| PCIe Slots |
None (no expansion slots) |
| M.2 Slots |
1 x M.2 PCIe 5.0 x4 (Key M, 2280) + 1 x M.2 E-Key 2230 for Wi-Fi (module sold separately) |
| SATA |
2 x SATA 6GB/s |
| LAN |
Realtek Gigabit Ethernet (1000 / 100 / 10 Mbps) |
| Wireless |
Not included — M.2 E-Key slot accepts an optional Wi-Fi card |
| Audio |
Realtek 7.1 HD Audio CODEC, 24-bit/192kHz |
| Rear USB |
2 x USB 10GBps Type-A + 2 x USB 2.0 Type-A |
| Internal USB Headers |
1 x USB-C 3.2 Gen 2x2 (20GBps) front header + 1 x USB 5GBps header (2 ports) + 2 x USB 2.0 headers (4 ports) |
| Display OuTPUts |
DisplayPort 1.4 + HDMI 2.1 + LVDS |
| Power Input |
19V DC-in barrel connector (no ATX 24-pin / 8-pin EPS) |
| Business Features |
Self-Recovering BIOS, Event Log, Anti-moisture coating, 24/7 reliability, Q-LED Core, COM Debug header, TPM header |
| Bundled Software |
ASUS Control Center Express (ACCE) activation key included |
| Operating System |
Windows 11 64-bit, Windows 10 64-bit |
| EAN |
4711636101325 |
Frequently Asked Questions
Will it fit a standard Mini-ITX case?
Possibly, but it will not be powered. This is a Thin Mini-ITX board with 19V DC-in only — it requires a Thin Mini-ITX chassis with a 19V DC power adapter. Standard Mini-ITX cases use ATX PSUs and will not connect.
Which CPUs are supported?
Intel Core Ultra Processors (Series 2) on the LGA1851 socket, with a CPU TDP limit of 65W. Always check the ASUS CPU support list and update BIOS if needed before installing a new CPU.
Does it use SO-DIMM or DIMM memory?
SO-DIMM (laptop-style) DDR5, 2 slots, max 128GB. Standard desktop DDR5 DIMMs will not fit.
Does it include Wi-Fi?
No. There is an M.2 E-Key 2230 slot for an optional Wi-Fi / Bluetooth card (CNVi or PCIe), sold separately. Out of the box, networking is wired via the Realtek Gigabit Ethernet port.
Singular Expert Insight
Choose the Pro H810T-CSM if you are building compact business PCs, AIO systems, signage or kiosks that run on a 19V DC adapter and need long-term ASUS CSM supply with remote management. If you want a standard ATX-powered Mini-ITX board for a regular desktop or gaming build, look at a normal Mini-ITX or Micro ATX board instead. If you need full-power overclocking, this is not the right tier — H810 with 65W TDP is built for stability and longevity, not enthusiast performance.
Buyer's Guide
Buy it if
You are building a Thin Mini-ITX business PC, AIO, signage or kiosk with 19V DC power and want CSM long-term supply plus ACCE management.
Skip it if
You need ATX power, PCIe expansion slots, more than 65W CPU TDP, or built-in Wi-Fi out of the box.
Also consider
Prime H810M-A-CSM for regular Micro ATX with ATX power, or B760 boards if your CPU is 12/13/14th Gen rather than Core Ultra.